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  1. how is this related to entropy?
  2. physics questions
  3. Half-harmonic oscillator potential
  4. Derivation for Magnetic Dipole of Current Loop
  5. statistical mechanics
  6. HELP! Urgent on question of centre of mass and parallel axis theorem
  7. Energy in elliptic orbits
  8. Velocity and resistance problem. diff Eq type
  9. Intro to Quantum Homework Help! Please!
  10. Lagrangian density
  11. a question about wavefunction
  12. waveguide problem
  13. waveguide problem 2
  14. 89uj
  15. Relativistic Force and Momentum
  16. Violating Causality
  17. Central Forces
  18. if someone has the 6th edition of modern physics by arthur beiser...
  19. Astronomy problem
  20. Classical Mechanics (Lagrangian)
  21. Classical Mechanics (Lagrangian)
  22. FAQ: Why hasn't anybody answered my question?
  23. Electron Spin 'technicality' of sorts
  24. Crystal Structure: Primitive base vectors etc
  25. applying newtons laws question
  26. Truck - 2 hills - friction
  27. Electric Field of an n sided polygon
  28. max speed of cart.....
  29. gravitational force
  30. normalise to unity
  31. Problem with units
  32. amplitude of emf
  33. REALLY Need Help Solving Inclined Plane Question
  34. QM Density Matrix Question
  35. Really need help with electricity question
  36. Uniformity of a magnetic field
  37. Electron energy
  38. Fermi Dirac (FD) and Maxwell Boltzmann (MB)
  39. Universal Gravitation on escape velocity
  40. help with optics radiation pressure problem
  41. rotation of cylindrical habitat in space?
  42. Dipole question
  43. the incredible lifting machine heat loss??
  44. Tipler and the 4th edition modern Physics book
  45. Lagrangian Problem
  46. Current and density
  47. Angular momentum commutes with Hamiltonian
  48. QM SE question - Best answer?
  49. average potential and kinetic energy of SHO
  50. QFT Supersymmetry problem
  51. Astronomy - Magnitudes
  52. dynamics - please can someone help
  53. Zero-point energy of a linear harmonic oscillator
  54. radiation pressure
  55. Charged Particle in Magnetic Field
  56. Peskin & Schroeder's proof of Wick's Theorem
  57. Fourier series / Kpler's equation
  58. Conduction Energy Band for Intrinsic Silicon
  59. Leidenfrost effect
  60. Determing U(x) from Force
  61. Deriving Kepler's Third Law
  62. Angular Momentum and Forces
  63. determening allowed states in atoms
  64. Pressure in piston pump
  65. Viscosity & bouyant force
  66. Moment of Inertia problem
  67. quesion on Equilibrium of coplanar force
  68. Underdamped oscillations in an LC circuit
  69. Using work to find The amount of....
  70. Billiard Balls question
  71. Spin
  72. Sound frequency and strength measuring
  73. thermodynamics
  74. Coupled oscillator problem
  75. Astronomy Problems: Please Help!
  76. Introductory nuclear physics
  77. Zero-Point Energy
  78. pressure and gas expansion
  79. Thermodynamics help
  80. Modified equation of state of an ideal gas
  81. Schrodinger equation help
  82. Conservation of Energy False?
  83. trig idents
  84. Atwood's machine problem - inclined plane
  85. Not really asking for help but for people to share in my joy
  86. Wanting to make sure I understand length contraction and time dilation
  87. Bell's Theorem
  88. Some error calculation help
  89. K System Question
  90. Minimum Thickness of Dielectric
  91. debroglie wavelength
  92. Quantum Mechanics
  93. Damped Simple Harmonic Motion
  94. Help with Force problem
  95. Electric Field and potential
  96. Solution to Laplaces equation
  97. Electric force between two charges on z-axis
  98. Point of equilibrium of charges
  99. Waves
  100. de broglie waves
  101. Normalizing in Square Well
  102. Gravatational Potential Energy
  103. electro-mechanical oscillator confuses me
  104. Newtonian Probability Distributions
  105. Need Confimation on Answer Process for Wheelbarrow Physics Question
  106. Spectral Radiance and it's Units
  107. Physics problems (gravitational acceleration and work)
  108. Using momentum to find angle...
  109. velocity distribution query
  110. free path ambiguity
  111. thermodynamic equilibrium
  112. neutrino detection by inverse beta decay
  113. proton
  114. Spring Force
  115. Proof problem
  116. Newtonian Barriers
  117. Feynman's Plate
  118. Non uniform circular motion and friction
  119. Capacitors
  120. Projectile motion including drag
  121. Shm
  122. determining mass in scattering process
  123. Kinetic Theory
  124. Sensor Project
  125. Finite Well
  126. Help - Mechanics
  127. Linear Momemtum...Need dire assistance
  128. general case for pojectile motion from height h
  129. Computing gravitational potential for a point inside the distribution
  130. Collision: Earth Orbit
  131. Dielectric in a capacitor
  132. Using Kirchhoff's Laws to find current in a circuit
  133. Transformation Matrix Problem
  134. Action (and the principle of least of which)
  135. Frictional force on a sphere
  136. n-coupled oscillator-- both series, and parallel.
  137. Low Temperature System?
  138. Resistance of sample
  139. quantum mechanics
  140. another quantum mechanics question..
  141. QM detail
  142. Buoyancy
  143. Wavefunction
  144. Crystal physics problem
  145. thermodynamics question
  146. reversible heat engine
  147. quantum 'spin' number
  148. Strange derivation: Statistical thermodynamics
  149. Satellite Motion and Electric Fields
  150. Work needed to move charge from infinity to center of sphere...
  151. Magnetic monopole
  152. Harmonic Motion Problem
  153. ampere's law
  154. Critical Damping
  155. Otto Cycle - Thermodynamics - Efficiency
  156. [B]Adiabatic electrical Thermodynamics question - Please Help!![/B]
  157. Thermodynamics - Ideal Diatomic Gas
  158. another thermodynamics
  159. potential divider and sensor related help...
  160. Gas Laws
  161. help
  162. Quantum Mechanics
  163. help
  164. Driven, damped harmonic oscillator -- need help with particular solution
  165. entropy>0
  166. Work on expanding gasses
  167. Urgent help needed! Sensor coursework
  168. Resolviong two images?
  169. Energy of photon emitted from Positronium transition
  170. crystal x-ray diffraction
  171. Photon/Electron absorbtion in atoms
  172. Need help with wave motion quickly please
  173. "Skier on hemispherical slope" problems
  174. Quantum mechanics and an evil integral
  175. Hermitian Conjugates of x, i, d/dx, and a+
  176. simple harmonic motion problems
  177. Repost - Please, need to get done by tomorrow, stuck big time
  178. Charged conducting sphere in a uniform electric field?
  179. thermo proof?
  180. Stationary Wave Lab
  181. Quantum Mechanics Infinite Well Help
  182. E&M Griffiths 3.34
  183. Movement along and off a barrel hoop
  184. cable and CM
  185. Another QM detail
  186. Selection Rules (Electric Dipole)
  187. motion of spring mass with charge in magnetic field
  188. Parasitic Capacitance in Transistor Amp
  189. Problem
  190. another problem
  191. Gaussean Surfaces [Can they pass through charge distributions?]
  192. Rutherford Scattering problem with a heavier nucleus
  193. To find atomic polarizability
  194. Lagrangian problem
  195. Visual Basics programming help required
  196. Potential Energy Problem
  197. newton
  198. Work function of a cathode
  199. QM - Hydrogen atom
  200. A combination of two potential wells
  201. Dealing with Anomalies
  202. Mass-Spring umdamped system
  203. help with polarization and half-wave plates
  204. schwarzschild geometry unstable orbit GR question
  205. Venturi Meter
  206. want to verify textbook ans on angular velocity
  207. Spherical Harmonics
  208. Energy Eigenstates
  209. manipulating the TISE for a SHM
  210. Interaction between two dipoles
  211. Angular Velocity Problem
  212. linear vector spaces..help!
  213. Tennis ball-racket collision: Deformation and duration
  214. Help.. Newton's Second Law
  215. Conceptual fluid mechanics question
  216. Causality and EM potentials
  217. Particle in an infinite potential well
  218. Centre of Mass
  219. minimimum separation of to resolve 2 stars
  220. Really weird application of Lenz's Law (please help!)
  221. Lagrangian Mechanics - coupled oscillator?
  222. Effect of Fringing on Capacitance
  223. ballistic pendulum
  224. double slit interference
  225. Astronomy - Greenhouse Effect (integral troubles mainly)
  226. Handing beams
  227. Q Factor
  228. Having trouble with this impedance problem
  229. Tricky problem
  230. Help with Maxwell's REciprocal Theorem
  231. Point charge placed in the vicinity of two plates
  232. Bravais Lattices?
  233. Tiny question about potential wells
  234. X ray scattering
  235. Magnetic Field
  236. Final velocity
  237. Force on a wire
  238. Estimating contact-time
  239. Particle Physics
  240. Normalization of wavefunction
  241. Numeric algorithm (of projectile motion with drag)
  242. Physics 250 Problem: Help
  243. Harmonic oscillator
  244. help me! Tension problem
  245. Some one please help me with part B. (Simple Harmonic Motion)
  246. Come help me determine how bad I choked on my modern physics test>_<
  247. Basic Tensor Question
  248. Luminescence and Photoconductivity
  249. Need some help with linear dielectrics
  250. QM Value of an infinite sum
  251. entropy and damping osscilations
  252. Lagrangian Dynamics problem -- need help with setup
  253. Thermodynamics question
  254. current loop
  255. Motional EMF
  256. Entropy - Help! Water --> Ice
  257. Bragg diffraction
  258. A Few Thermodynamics questions
  259. Time in brachistochrone problem
  260. shifting plank
  261. Guys I need some pros help here thx....
  262. Non-relativistic limit
  263. Why does charge accumulate at the sharpest point?
  264. Distribution function of an ideal gas
  265. Change in chemical potential
  266. magnetic field
  267. Coefficients of drag, Cd -
  268. ElectroMagnetic Radiation
  269. Perturbed Harmonic Oscillator
  270. Forced Oscillations
  271. Single slit diffraction maxima
  272. Spin-2 system & rotation
  273. Planet surrounded by and ideal gas
  274. energy gap and bragg refraction
  275. Refraction of light
  276. Magnetic fields
  277. Eeek..Rotational Dynamics
  278. arbitrary travelling wave on string (griffiths 9.5)
  279. Questions on lasers
  280. Rlc
  281. Calculation of ion radii
  282. Magnetic Field
  283. calculating fermi energyfor magnesium
  284. more magnetic fields
  285. Kinetic theory of gases
  286. A Pendulum
  287. maximize the magnetic field
  288. bcs equation (superconductor)
  289. Forces in Equilibrium
  290. Mean Free Path of an Electron -- URGENT
  291. London van der Waals force
  292. Aphelion/Perihelion of Halleys comet
  293. QM - Operator Algebra Problem 2.7 Rojansky
  294. Electric Potential
  295. Electric Fields
  296. Universal Gravitation
  297. Boltzmanns statistics and phase space
  298. QM- Drift & Maximum velocity of an electron
  299. Magnus force/effect
  300. Minimizing arc length
  301. Lagrangian for system with springs
  302. QM- Tiny question on sigma & pi bonding states
  303. Refrigerator - Heat Energy
  304. EMERGENCY vector question
  305. 1D Time-Indep Sch Equation Solutions....
  306. desperate for astrophysics help
  307. Measurement
  308. Neutrino oscillations
  309. Neutrino oscillations
  310. Pendulum of a Grandfather clock
  311. Magnetic Field
  312. Light Intensity through glass blocks
  313. raditation
  314. excitation voltage
  315. another radiation
  316. Insight needed into electromagnetism problem
  317. Elastic and un-elastic collisions
  318. Elastic and un-elastic collisions
  319. Poincaré invariant action of a point particle
  320. Multipole Expansion
  321. central forces-plz chek answer!
  322. Bouncing ball
  323. Conversion of energy to matter
  324. variation of the action
  325. 3-d non- isotropic oscillator
  326. Verifying the Law of Malus
  327. Re: Polarization with three 45 degree polarizers
  328. Quantum - Potential Barrier
  329. LaGrange problem
  330. PLEASE help asap with quantum physics!!
  331. Info on wave mechanics prob in one dimension need
  332. Lagrange Problem redux -- super urgent...
  333. conductivity
  334. Mean Free Paths
  335. Cp -> Cv conversion for metals
  336. Death Zone of an Artillery Cannon.
  337. hydrogen atom
  338. Period of small oscillations in central potential
  339. collision
  340. Constructing the central potential from the orbit
  341. Inverse square law
  342. Challenging Quantum Problem
  343. Line element in spherical coordinates
  344. Lens problem... missing one idea...
  345. normalization
  346. explanation?
  347. ionizing energy
  348. What is a variation of the action?
  349. Coupled oscillators
  350. energy eigenvalue
  351. alpha in the schrodinger's equation for the harmonic oscillator
  352. Central Force Motion Problem
  353. QM- Relative probability of finding an electron
  354. height for the particle in a box
  355. Electric Field Due to Point Charges?
  356. polar coordinates change
  357. hydrogen-atom wave function
  358. planet distance
  359. Otto vs. 4 stroke
  360. Beta
  361. Missing step: Euler-Lagrange equations for the action integral
  362. Particle annihilation
  363. diagram trouble
  364. normalizaed wave function of the hydrogen atom
  365. space quantization
  366. negative energy?
  367. Sound vibrations
  368. Dropping a stone.
  369. work help!!!!!!!! i'm stuck and about to kill myself
  370. Hohmann Transfer Problem
  371. The temperature of different parts in a flame
  372. Kirchhoffs Law Question
  373. Two Part Question...Help Please
  374. harmonic oscillator
  375. expectation value
  376. Interference pattern shift?
  377. QM - angular momentum
  378. Normal modes of diatomic linear chain
  379. Mutual Inductance
  380. (kronig penney) E > Uo still valence energy?
  381. Only for genius people: jumping stilts on a trampoline.
  382. Quantisation of Charge
  383. Spin
  384. THe Hydrogen Atom
  385. differential equation in physics
  386. helmholtz free energy question
  387. equation calculus question
  388. planetary motion
  389. is this question right?
  390. angular momentum of a two-particle system
  391. Chain falling off a table--Lagrange Method
  392. Particle In A Box
  393. quantum mechanics
  394. Classical mechaincs problem (weird one)
  395. Current loop
  396. finding the Higgs
  397. Object magnification after Convex surface
  398. Proof for my exam tomorrow
  399. Loop
  400. Energy Quantisation
  401. Cooling need
  402. Magnetic monopoles and the quantisation of charge
  403. error analysis
  404. Gauss' Law
  405. lagrangian question
  406. Adiabatic process
  407. potential conserved quantities
  408. about normalized D-velocity ... :uhh:
  409. desperate and immediate help needed... willing to pay ..
  410. Lasers
  411. thermodyamics
  412. Light absorbtion equation?
  413. Inflation/Higgs fields
  414. plane wave solution
  415. Eigenvector solution problem
  416. HELP ASAP PLEASE! Spherical Sound Waves Problem
  417. possible trajectories under central force and...
  418. Southernly Deflection of a Falling Mass
  419. Newton's Second Law
  420. beginner's quantum mechanic homework
  421. Thermondynamics: Ideal Rubber Band
  422. Thermodynamics: Critical points
  423. a little help with a particle on a ring and flux...
  424. plane waves
  425. momentum eigenfunctions
  426. comparison of quantum and classical equations
  427. compatibility of qunatum measurements
  428. Need help with gamma dirac matrices
  429. serious conceptual problem with QM (eigenfunctions)
  430. KE = p^2/(2m)
  431. QM - barrier penetration
  432. Expectation value of momentum
  433. newton's law of cooling
  434. Energy question
  435. Problem on electric field
  436. Verify whether eigenfunction or not?
  437. Electric Breakdown
  438. reversible expansion
  439. heat capacity of an ideal gas
  440. Q on solution of Spherical Harmonic
  441. stationary particle decay into two particles with DIFFERENT masses
  442. Finding the "proper time"
  443. Hermitian calculation question
  444. Cosmology Problem, Friedman equation
  445. Absorption of photon by an electron?
  446. E and B created by a radioactive isotope
  447. Can you recommend a good book?
  448. as level sensor coursework-thermistor-linearity
  449. Conservation of Energy Question
  450. Energy Conservation - Rock compression
  451. Canonical transformation
  452. Hermitian Operators
  453. data analysis work
  454. Trig homework question (yes, it involves fairly advanced physics)
  455. Boundaries of Coulumb's law
  456. equatorial velocity
  457. effective charge
  458. Help Pleaseeeee
  459. measuring the x magnetic moment...
  460. measuring the moment in some direction
  461. Classical Mechanics
  462. selection rule
  463. tunable dye laser
  464. inelastic collsisions...mass and acceleration changing with time
  465. Electric Question..Please Help T_T
  466. Newton's equations
  467. energy distribution and Maxwell speed distribution
  468. Expression for motion
  469. spin-orbit coupling
  470. Electrostatics - charges on spheres and work done in moving them
  471. optics question
  472. More optics
  473. properties of the dirac delta function
  474. Jackson's Classical Electrodynamics
  475. Separation of variables problem
  476. Davisson-Germer experiment
  477. Electric field & Parallel plate Capacitor
  478. Wavelength
  479. Calculating Work
  480. Question about a derivation of jackson
  481. Help me understand the math behind this
  482. magnetic potential and inverse square law
  483. Heat and the First Law of Thermodynamics
  484. Work and Heat in Thermodynamic Processes
  485. Thermodynamics
  486. Thermodynamics
  487. van der waals
  488. clapeyron equation
  489. smoke alarm sensors
  490. Energy of capacitor and work
  491. Thermal Conduction
  492. semi-conductor laser
  493. subtracting constant energy...
  494. Centrifugal pressure
  495. Leaking gas (Effusion)
  496. Sakurai's Modern Quantum Mechanics
  497. how can I prove derivative of cross vectors
  498. Grounded conducting sphere problem
  499. Thermal physics exam questions - would you check my answers please?
  500. Finding the eccentricity of Earth's orbit
  501. Easy special relativity :(
  502. CM and Relative Coordinates; Reduced Mass
  503. Mean Value Theorem of Electrostatics
  504. entropy
  505. entropy change of ideal gas
  506. kirchoff's law of radiation (very confused!!)
  507. heat engine operations
  508. heat capacity of thermal radiation
  509. frame of reference
  510. Compton Scattering
  511. Strange Relativity Tensor Question
  512. Rotational KE Problem
  513. Adiabatic Process for an Ideal Gas
  514. Potential Difference
  515. Odd notation in a QM problem.
  516. Uncertainty
  517. need help
  518. Equation of motion
  519. Optic/Wave Questions
  520. Particle moving in a potential
  521. Wavelength
  522. A bit of help
  523. what can this Hamiltonian can do?
  524. clock synchonization in relativity
  525. Quarks
  526. inertial referance frames
  527. Entropy
  528. Urgent and desperate for help!
  529. RLC circuits
  530. Electrolysis
  531. two body problem
  532. heat diffusion throughout a sphere
  533. Calculate the potential
  534. Moment of inertia about center of solid sphere
  535. s-electron
  536. angular node!!
  537. Please help!! Motion problem
  538. Force between two uniformly charged rods
  539. Special Methods in Electrostatics
  540. insulating cylinder
  541. a few special relativity questions before my exam
  542. orbits and potential
  543. Evanescent microwave laboratory project
  544. Fermi statistics questions
  545. Quantum harmonical oscillator with electric field
  546. Wave mechanics?
  547. Open-string mode expansion
  548. Electromagnetism: Can anyone find the mistake?
  549. Thermodynamics
  550. Capacitance
  551. Fourier tr. of dirac delta in minkowski space
  552. Potential energy of a continous charge distribution
  553. Quick angular momentum question
  554. wave dispertion related question
  555. Dynamics Question - Help meeee
  556. Sound Intensity and Frequency
  557. Decibles and Sound Levels
  558. Light through a prism
  559. Electrostatics Questions
  560. Area
  561. Fine and Hyperfine splitting
  562. Astrometry (CANOPUS)
  563. magnetic flux outside cylindrical conductor
  564. Problems with work and F*dr
  565. Electromagnetic Induction
  566. Electrostatics problem
  567. Electric field calulation
  568. Spherical distribution of negative charge with two protons
  569. Frequency from a Pop Bottle
  570. Speed of Sound-Echoes
  571. How do I determine if it's a Hermitian Operator or not
  572. a little confused
  573. Electromagnetism, potential
  574. Thermal/Statistical Physics Problem
  575. ball bearing
  576. Instruments to measure change of state
  577. Solar Constant
  578. Magnetistatics
  579. electric field
  580. Linear operators & the uncertainty principle
  581. linear and angular momentum
  582. Write down the eigenvalue equation...
  583. Ginzburg-Landau Equations
  584. Electric Potential within a Vector.
  585. Another question regarding potential.
  586. Energy Eigenstate
  587. nuclear physics help
  588. Physics Coursework Ideas
  589. binding energy question
  590. Magnitude of Stars - Flux, Photon Counts
  591. Momentum in Galilean transformation
  592. Quantum: Finding time derivative of momentum operator in terms of V(x)
  593. Effective Potential and Angular Momentum
  594. Planck,Stefan-Boltzmann law
  595. more solar constant stuff
  596. Colliding Protons
  597. particle charge
  598. Need Help ASAP
  599. Physics Problem
  600. Charged particles - magnitude of force
  601. newton's equations
  602. weight in N with change in acceleration
  603. Maxwell Magnetic Monopole...
  604. Volume integral
  605. Volume of blood
  606. precursor to brachistochrone problem
  607. Electrostatics
  608. Photons
  609. amplitude of multislit grating
  610. Thermal/Statistical Physics Paramagnet
  611. Constant Acceleration
  612. MM ether experiment/length contraction
  613. hw help, its been a while since last physics course
  614. Distance traveled, v->c
  615. frequency problem!!
  616. Normal coordinates (small oscillations)
  617. van Leeuwen problem in cannonical ensemble
  618. Superconducting resistive material
  619. angular momentum
  620. transverse waves
  621. Electricity (diff. Equations)
  622. Infinite Square Well
  623. Expectation of Momentum Operator
  624. Mass renormalization
  625. Work done enclosing sphere with spherical shell - for tommorow!
  626. Interference in Thin Films (Need Urgent Help)
  627. questions on the web
  628. The Brachistochrone problem
  629. Rocket Height problem.
  630. Mass zero field self-energy part?
  631. Wave function
  632. questions
  633. half life
  634. irradiance
  635. Coupled Harmonic oscillator problem
  636. Soft x ray source, find radius, suggest object
  637. Theory of a Scanning Tunneling Microscope (STM)
  638. Motion in two dimensions
  639. A low pass filter
  640. Is this soliton ?
  641. Parity in the \eta to two photon decay
  642. 2D isotropic oscillator
  643. Help with light and lens problem
  644. Magnetic Field and Electric field outside a long solenoid
  645. waves. interference problem
  646. superposition problem
  647. Uncertainty Principle
  648. Heat capacity (statistical physics)
  649. Dynamics Problem
  650. Boundary condition (Electromagnetics)
  651. Help with an Energy Question please
  652. Four-potential
  653. As Material-Glass Structure, Propertie
  654. Classical Mechanics
  655. Coulomb's Law
  656. Charged Particles: MC question
  657. Question about a magnetic dipole in an inhomogeneous magnetic field.Please help ASAP
  658. electric dipole question
  659. Charged Rod
  660. Electric charge placed at a point
  661. compressibilty
  662. Modern Physics
  663. 3 basic questions on electricity an magnetism
  664. Explanation of Eq of Peskin's Intro to QFT Book
  665. relativistic momentum
  666. problems using photon's energy to calculate electron's velocity
  667. Need and explanation of an Optics principle.
  668. Scattering
  669. Question about Nuclear Binding energy and stability
  670. Billiard Ball backspin (draw English) - Rigid body dynamics
  671. E.M , capacity of a conductor?!
  672. lagrangian mechanics
  673. Refrigerators and heat pumps
  674. Graviton Monopole...
  675. Minkowski metric in spherical coords.
  676. Kronecker delta (Q.M)
  677. Angle problem (easy but I don't find the matter)
  678. nice and tricky question on electric circuits
  679. Simple mechanics problem
  680. more on mechanics
  681. +5 nC converted to # electrons
  682. Radiation Biophysics
  683. Suspending a -3nC charge in an electric field
  684. velocity in vacuum
  685. Angular Dispersion
  686. light wave
  687. relativistic doppler effect
  688. Home heat pump
  689. Ball height reached when rolling on inclines - rough or smooth
  690. Specific Heat Capacity and Resistance Coursework
  691. Gauss's Law
  692. variational mechanics
  693. Static electricity
  694. Non-ideal Gas
  695. Mechanics
  696. Proving F=y^3ma in relativity
  697. Current density problem
  698. Square loop carrying current near a wire
  699. Reference frames
  700. Solutions to Griffith's Quantum Mechanics?
  701. Bremsstrahlung, photoelectric effect & internal conversion?
  702. Some Electric Potential energy questions
  703. rayleigh jeans formula
  704. Speed of a charge
  705. Double Delata Function Potential
  706. blackbody radiation formula
  707. compton photon scattering
  708. energy of proton
  709. Free Falling Question
  710. [x, H]= ??
  711. Magnetization current density?
  712. Spectroscopy
  713. Mono-thermal source
  714. Rough Estimate about electric light bulb
  715. EM - Capacitor - Urgent!
  716. How does one conjugate psi(x,0)
  717. easy and quick Special Relativity before my exam
  718. Speed of a proton in a capacitor
  719. Determining Volume Strain
  720. PE function
  721. photon collision with neutron
  722. moments of inertia
  723. Light being intercepted by dust
  724. 1D infinite potential well with origin shift
  725. Problem with proof of orthogonality of eigenvectors for Hermitian
  726. sequential measurements
  727. gaussian beam focusing question
  728. Resistivity of Conductor
  729. Electrical Potential of a Uniformly Charged Ring
  730. Central potential QM problem
  731. QM- 3d SHO potential well
  732. electromagnetism problem
  733. kinetics of rigid bodies
  734. transmission resonances, QM
  735. spectral brightness
  736. stat mech proof
  737. Mechanics
  738. blackbody radiation - stat mech
  739. fermi energy of non relativistic electrons
  740. damping motion~
  741. How many degrees of freedom does angular momentum have?
  742. Kirchhoff's rules
  743. Pendulum
  744. Power and Fluids
  745. raoult's law and henry's law
  746. fugacity
  747. WoRk
  748. Efficiency
  749. NeT EnErGy
  750. Rotation Matrix?
  751. inelastic collisions
  752. Some questions
  753. Coaxial solenoids
  754. Magnetic field for parallel plate capacitors
  755. Vector Transformations
  756. quick electric potential question
  757. densities
  758. chapman's function
  759. trying to understand a reading on Moseley and the X-ray Spectra
  760. potential energy of quarks
  761. Mechanics question...not even that advanced...
  762. potential difference
  763. electric potential and electric field
  764. radio waves
  765. mechanics problem
  766. "Particle in a box" question
  767. Mechanics problem
  768. Energy gap
  769. kinetic energy
  770. electron microscope
  771. bragg's law
  772. Finding the Electrical Field from the Electric Potential
  773. equipotential diagram
  774. Statistical physics
  775. Energy of a particle
  776. Energy eigen value
  777. Solving transcendental equation- Quantum Mechanics
  778. Electro Magnetics
  779. inertia
  780. inertia
  781. density of electrons
  782. the ionosphere
  783. Two questions
  784. Ground state of wavefunction
  785. would mass oscilate ?
  786. nice question on single slits
  787. damped oscillator!
  788. Light rays
  789. PLEASE HELP Physics HW Question
  790. Charged particle near a grounded plane
  791. kinematics problem
  792. harmonic motion
  793. wave motion
  794. simple harmonic motion
  795. Equivalent Resistance Question
  796. simple harmonic motion,
  797. how do i solve these ????
  798. momentum
  799. Lorentz Force
  800. circular motion
  801. Inverse Law
  802. Square of expectation value
  803. shifting the origine of time in isotropic oscillator
  804. Damped pendulum and sliding rod
  805. problem with doppler formula
  806. Intermolecular bonds and static friction
  807. the debye frequency
  808. astrophysics questions
  809. Angular momentum in a rigid body
  810. Variational Mechanics
  811. Magnetostatics
  812. Find the equation
  813. Simpsons/Trapazoidal rule
  814. Doppler broadening in a gas
  815. centre of charge ?
  816. will the barometer reading rise or fall ?
  817. Resistivity/Temperature problem
  818. Lagrange Multipliers
  819. particle in a field
  820. age of the earth - uranium radioactive decay
  821. Astronomy - Star Catalogue
  822. Particle in a Box
  823. Magnetic Field Question
  824. A question
  825. question about magnetism
  826. Energy question on Weather/Atmospheric
  827. Phase shift upon reflection
  828. once upon a light bulb...
  829. 2 emf problems
  830. Electric field of a solenoid
  831. sellmeier's equation to cauchy's equation
  832. Energy stored in a toroid
  833. Resistance between coaxial cylinders
  834. Electric field and equipotential lines
  835. Inlet Kinetic Head?
  836. resistors in series/parallel
  837. Kepler's Laws - implications of changed theory
  838. wave mechanics
  839. Mechanics
  840. Zero curl fields
  841. Magnetic flux question
  842. Splitting of Balmer Spectrum
  843. 3 questions :
  844. lagrangian mechanics
  845. Normalization constant for Hydrogen atom
  846. A KE derivation from Compton Effect
  847. Mechanics
  848. intensity (very simple question)
  849. wave funtions
  850. Solid Angle
  851. Problems in Thermodynamics.
  852. easy question
  853. Earth's Euler angles - nutation?
  854. the infinite square well
  855. quantum number
  856. eigenfuntions
  857. Cantilever help.
  858. magnetism question
  859. Waves and boundary conditions
  860. Spontaneous symmetry breaking in the SM
  861. Dipole Moment
  862. particle in a potential
  863. Weak field general relativity
  864. magnetic monopole induces current in perfect conducting ring
  865. Simple Circuit Question
  866. Fluid Mechanics - Highest Possible Water Can go in a Straw
  867. underdamped oscillation
  868. Mechanics
  869. Electrostatic boundary conditions
  870. electrostatics
  871. applicability of gauss law
  872. Age of the Universe
  873. The Hamiltonian
  874. Special relativity
  875. ke trans+ ke rotatational
  876. Problem with making a wavefunction for two particles
  877. proof that the parity operator is hermitian
  878. Electric Fields
  879. Joule-Thomson Expansion of a van der Waals gas
  880. Electrostatics Problem (Calculating Electric Field)
  881. integration of V(t) using faraday's law
  882. Schrodingers equation probability currents
  883. thermodynamics
  884. joule kelvin liquefier
  885. Wien's displacement law.
  886. Properties of matter
  887. Friedmann Equation and the age of empty universe
  888. practice book (like GRE)
  889. Refraction of Light
  890. How to show something is a covector?
  891. potential energy question
  892. Partition Function
  893. QM Problems with wavefunction given in sin and cos.
  894. Properties of matter
  895. Weak decay
  896. entropy
  897. Heinsenberg UC and n=0 state?
  898. a four potential
  899. Properties of matter
  900. Could someone help me with this physics question? (Gravity and Exchange Interactions)
  901. hydrostatic equilibrium
  902. Coordinate Transformation Help
  903. equations for projectile motion
  904. Electric field of a semi-circular rod
  905. A spinning ball hits a wall and bounces back question
  906. analytical mechanics: 2D isotropic harmonic oscillator
  907. Fields in a superconductor
  908. triple pendulum
  909. spin orbit coupling
  910. exchange symmetry splitting in Helium
  911. nuclear volume shift
  912. singlet - triplet splitting in helium
  913. Transformers
  914. Simple Interferometer question
  915. Heisenberg Uncertainty
  916. Schaum's Outline for Engineering & Science...errors!
  917. Statistal Physics Question
  918. Need "particle physics" Refrence
  919. Hydrodynamics
  920. Which is pion(0) makeup?
  921. em question
  922. em question - effects of wires
  923. A Shifted Harmonic Oscillator
  924. Three delta potential wells
  925. electron beam diffraction tube
  926. Atomic scale unit conversions
  927. Poisson Brackets, Commutators, and Plane Waves
  928. mixtures
  929. Radiation Reaction Force (or Self Force of charge particle)
  930. x-ray diffraction
  931. Any ideas on this years A2 practical examination on the planning exercise, help!!!
  932. Poincare Recurrence and the Infinite N Limit
  933. 2006 A2 Practical Planning Exercise
  934. satellite orbiting the earth
  935. Surface Density of Starlight
  936. deBroglie wavelength considering relativistic effects
  937. conducting sphere in E-field
  938. metallic mirrors
  939. decaying E-Field
  940. dipole in dielectric
  941. magnetic scalar potential
  942. method of images
  943. schrodinger equation
  944. Magnetic Dipole moment
  945. electromagnetic damping and conductivity of metals
  946. Finding current in a complex circuit with resistors
  947. Two capacitors in a series
  948. PLEASE PLEASE HELP - Qu on Light refraction
  949. Question about Simple DC Motor Winding
  950. Proof of Mutual Induction
  951. Estatistical Mechanics...
  952. physics static electricity help
  953. HELP in Quantum Physics.
  954. Lagrangian problem
  955. Relativistic Doppler Effect
  956. magnetic monopoles
  957. finding induced current
  958. Confused on how they derived this
  959. Constructing spatial wave function of hydrogen
  960. counting experiment
  961. wave functions
  962. probability
  963. mass of person on top of floating icecube.
  964. polarized light
  965. What is the different between the max stress and the von mise stress
  966. reflectivity of copper
  967. Thermal Physics - Absorbtion of oxygen in a magnetic field
  968. Physics Problems: Help Please!!!
  969. What is the physical meaning of this eqn
  970. Thermodynamics problem.......
  971. Dynamics Course question
  972. Particle in a 3D Box
  973. single slit interference
  974. Fluids, Pressure, drowning...
  975. Optics Thick lenses
  976. capacitance problem
  977. Magnetized Toroid
  978. lorentz transformations
  979. slater determinants
  980. probability of particle
  981. Circular orbit in schwarzschild solution
  982. Magnetic Flux
  983. Static Magnetic Field and Work
  984. Rate of Magnetic Field Change
  985. Ratio of gravitational forces
  986. Induced Emf
  987. Torque on a rotating charge due to a uniform magnetic field
  988. Kepler's First Law
  989. Angular Momentum of Earth Decreasing
  990. dynamics of rotational motion: the yo-yo
  991. Confused about Diffusion
  992. Quantum Mechanics Integration Problem
  993. Torque: using modified balistic pendulum with spring
  994. Hamiltonian/Angular Momentum Commuter
  995. Heat Flow
  996. Photometers & Sensors
  997. lorentz transformations
  998. why doesnt a photon escape from a black hole?
  999. Van Leeuwen's theorem
  1000. polarisation
  1001. keplerian telescope
  1002. Would someone mind checking my answers please
  1003. an integral
  1004. Rotational Analog to Ehrenfest's Theorem
  1005. fraunhofer diffraction
  1006. diffraction grating
  1007. 2 Bosons in a box
  1008. poynting vector direction
  1009. fraunhofer diffraction
  1010. thornton and marion problem: systems of particles
  1011. Thermodynamic Question
  1012. Question concerning particle in a box
  1013. Bulk Modulus of an Ideal Gas
  1014. λ(Κ) for electron
  1015. Reaction in Quantum Physics
  1016. Help with quantum problem (gravitational field)
  1017. eigenfuntion
  1018. Cant find an appropriate fluids equation
  1019. dumbell movement in space
  1020. Compton effect
  1021. anisotropic dielectric medium
  1022. Given magnetic field, particle charge, and force (vector)... Calculate velocity?
  1023. optics question - need answer asap pls
  1024. angular momentum to linear velocity
  1025. Who can explain me the marked part?
  1026. red shift and velocity
  1027. Idea for physics project competition ?
  1028. So simple and still so hard
  1029. eccentricity in kepler problem
  1030. Electric Potential at center of semi-circular rod
  1031. Particle in a box problem
  1032. Simple question needs answer
  1033. Using Gauss's law to calculate magnitude of electric field
  1034. Particle in a box Part II
  1035. Hydrogen atom
  1036. Compton effect with no scattering angle
  1037. RC Circuit - Current, Emf, Etc
  1038. Emf + Internal Resistance of Battery
  1039. Orbit derivation
  1040. Orbits
  1041. Harmonic Oscillator question
  1042. Magnetic Forces
  1043. Perturbation Calculation for Relativistic Energy Shift
  1044. Newton's Law of Cooling
  1045. work per charge
  1046. QM: Adding momentum
  1047. Analytical Mechanics: bullet fired from gun problem
  1048. electrostatics
  1049. electrostatics
  1050. electrostatics
  1051. gas excape from atmosphere
  1052. translational kinetic energy
  1053. Coefficients of viscosity
  1054. Coulomb and lorentz gauge
  1055. Probability of transition in hydrogen atom
  1056. electromagnetic help!!!
  1057. electrostatics
  1058. electrostatics(flux)
  1059. electron energy levels
  1060. Tidal Forces Near a Black Hole
  1061. Interstellar Medium: Herbig-Haro Objects
  1062. well behaved function
  1063. small oscillations (normal modes)
  1064. Kinetic Theory of gases
  1065. gain amplifier of a MCA
  1066. I dont know how to solve this problem
  1067. stuck on normalization
  1068. Kinetic Theory of Gases
  1069. Rayleigh Refractometer index of refraction
  1070. Commutation proof
  1071. Lever equations
  1072. mechanics: conservation of momentum problem
  1073. Moment of inertia
  1074. Poisson Brackets
  1075. Quantum Mechanics / measurement postulate
  1076. boundary layer question
  1077. Specific Internal Energy of a diatomic gas
  1078. Eddy Current Displacement Sensor
  1079. Eddy Current Displacement Sensor
  1080. QM expectation value relation <x^n>, <p^n>
  1081. The Refractive Index of Water
  1082. Heisenberg's Uncertainty Principle
  1083. Adding a small extra potential to a simple harmonic oscillator
  1084. Looking for definitions
  1085. magnetostatics proof
  1086. circluar beam
  1087. Doppler Shift/Wien's Law/Hubble Constant Problems
  1088. Modeling the Earth-Sun system in Quantum Mechanics
  1089. Probability of collisions
  1090. potential energy and electrostatic forces
  1091. Kinetic theory of gases
  1092. Schrodinger equation in matrix form
  1093. Thermodynamics help.
  1094. A Spring with mass
  1095. Clarifications of entropy and heat transfer between reservoirs.
  1096. a question to test you out !
  1097. Normalization factor
  1098. Normalization factor
  1099. Six gamma trace
  1100. characteristic X-rays, intensity ratios
  1101. Mechanical enery equation to valve equation
  1102. Differing wavelengths of equal energy photons and electrons
  1103. Majorana Gamma Basis
  1104. Perturbation theory!
  1105. Converging
  1106. Polarization Question
  1107. X-ray Mirror to be used by telescope
  1108. MM Experiment: Fringe Shift
  1109. need clairfication on Heisenberg's Uncertainty Principle
  1110. inertia tensor
  1111. Thermodynamics: Small Question On Gibb's Free Energy
  1112. Thermodynamics: Phase-change refrigeration
  1113. Ideal Gas Law
  1114. Distance between planes in crystals
  1115. Ocr 2006 Planning Exercise
  1116. investigate how output from photocell depends on distance from infrared point source
  1117. Could someone check these answers?
  1118. Height Ratio of A Coin below the Water
  1119. Optic/Wave question
  1120. Conservative field
  1121. electron diffraction
  1122. Line Integral and Magnetism Help!!
  1123. atomic question
  1124. Length Contraction, which way is it?
  1125. Canonical Transformations
  1126. alpha decay problem....
  1127. QM question
  1128. 2006 AS Planning excercise
  1129. Magnetic vector potential of infinite wire
  1130. Statistical thermodynamics
  1131. Plane waves
  1132. Elastic collisions...
  1133. polarization
  1134. A2 coursework
  1135. Momentum in Quantum Mechanics
  1136. Uncertainty question
  1137. Kirchoff's Loop Rule
  1138. statistical mechanics -
  1139. 4-Dimensions Problem
  1140. electromagnetism
  1141. Kinetic theory of gases
  1142. Liquid flow (river), viscosity, force, height etc.
  1143. Angular momentum....
  1144. gas expansion
  1145. Impulse question
  1146. Kinetic theory of gases
  1147. Circularly polarized light through a linear polarizer
  1148. Velocity Profile of a Flow
  1149. Question about P&S Ch. 6
  1150. Heat
  1151. magnetic and electric forces
  1152. Kinteic Energies of particles hitting the walls of a container
  1153. Heat
  1154. Rutherford Scattering
  1155. Intensity of EM waves in a conducting medium
  1156. Force on masses
  1157. Need some help with Diff. eq.
  1158. Paramagnetism
  1159. magnetic field due to an elliptical coil
  1160. momentum operator
  1161. CM: Gravitation and Force Center
  1162. derivation of equations of motion for waves in a( mass-loaded) spring
  1163. help with atomic polarization question
  1164. neutron in gravitation field
  1165. Solid State Physics
  1166. Gluon-gluon OPI GF
  1167. center of area for a square
  1168. E&M a spinning spherical shell
  1169. Lorentz Force
  1170. AC sources
  1171. Sound
  1172. Challenging QM problem on coupling two 2-level systems with dipole moments
  1173. Solid Angle Woes
  1174. probability of finding a particle and complex wave functions
  1175. Heat
  1176. Partition Function of Fermion System
  1177. rate of flow through a hole
  1178. Steady state refrigeration
  1179. Electric Current
  1180. Moment of inertia, verbal question!
  1181. Thermodynamics
  1182. INterference in thin films
  1183. Motion in springs
  1184. Power Loss
  1185. Heat
  1186. Momentum Operator Integration by Parts
  1187. URGENT: Thevenin Law
  1188. elementery particles
  1189. Ideal Transformer
  1190. Classical mechanics and conservation of momentum
  1191. Simmetry and QFT
  1192. Calculating Electric Field Magnitude and Direction
  1193. Truncated cones
  1194. Gauss law for cilynder
  1195. Qns on Laser
  1196. Heat
  1197. Help help (Helmholtz equation)
  1198. Heat
  1199. moment of intertia tensor
  1200. What does it mean to find eigen values and functions of an infinite well?
  1201. Materials/Solid State Physics Problem Check.
  1202. Max K.E. of electron
  1203. Energy of scattered photon
  1204. Infinite Line Charges
  1205. size of He atom at 10^(-9)K
  1206. Mechanics
  1207. Problem with Fourier Transform
  1208. conserv. of Momentum and Energy Question
  1209. Non-linear regression of Curie's Law
  1210. Shm
  1211. Physics and suger gliders
  1212. heat
  1213. Major Help Required
  1214. Hysteresis curves and energy loss
  1215. Boltzmann distribution!
  1216. heat
  1217. Time needed for a lake to freeze over.
  1218. Temperature and heat
  1219. the failure of the free electron theory of metals
  1220. Surface Tension Problem
  1221. Two Biconvex Lenses
  1222. Question on Lagrangian and Action
  1223. velocity of a proton after accelerated through potential
  1224. Distance moved as a function of time
  1225. Surface charge density
  1226. quantum meachanics
  1227. Path integral over probability functional
  1228. Statistical mechanics
  1229. Shape Operator Symmetry
  1230. x-ray spectrum measurement
  1231. Libration (Lagrange) Points
  1232. Angular Momentum
  1233. Test problems in mechanics and special relativity
  1234. please take a look
  1235. Helium Hamiltonian
  1236. Thermodynamics question
  1237. Finding normal stress in pipes
  1238. Gaussian Beam Optics
  1239. Rate of formation of ice
  1240. Radius of a star
  1241. Heat conduction through spheres
  1242. Solving technique for static problems
  1243. Distinguishing property of Transverse and longitudinal waves
  1244. Ratio of amplitudes of sound problem
  1245. Power radiated by a sound source
  1246. SHM in a horizontal plane: 4 springs
  1247. Astrophysics - Nuclesynthesis
  1248. What is the magnitude of velocity of the proton?
  1249. Beat frequency of 3 tuning forks
  1250. Another Quantum Mechanics Infinite Sqr. Well Q?
  1251. General Wave equation
  1252. Chart of the nuclides
  1253. Rain in a train wagon - speed, momentum and KE
  1254. Change in amplitude of wave on reflection
  1255. Magnetic field question
  1256. Spin wave dispertion finite energy.
  1257. derive schrodinger equ. from...
  1258. SHM: Impulse applied to two masses connected by spring
  1259. S-process model (nucleosynthesis)
  1260. tangential accn.
  1261. Destructive Interference in Thin Film Interference
  1262. Anyone prove Fourier representation of the Coulomb potential!
  1263. Anyone prove Fourier representation of the Coulomb potential!
  1264. Optics/Spectrum Question
  1265. Linearized general relativity problem
  1266. Change in Redshift vs. Obs. Time
  1267. nightmarish michelson interferometer question
  1268. Ex 2.1 in Misner Gravitaition
  1269. Question: Radiation of Our body
  1270. Relativistic mechanics
  1271. Question
  1272. Euler-Lagrange equation for paraboloid plane
  1273. ODEs: Why do I need Both a General And a Particular Solution?
  1274. Probability problem
  1275. Field of view of cylindrical mirrors
  1276. Supersymmetry
  1277. pauli matrices
  1278. Waves
  1279. superconducting energy gap
  1280. neutron scattering
  1281. Intensity in Young's double slit experiment problem.
  1282. bravais lattice of FeAl
  1283. Thermonuclear fusion
  1284. Position expectation value of a particle in a box
  1285. shear force and bending moment
  1286. New method finding moment of inertia of a soild sphere
  1287. Calculating Fourier Coefficients
  1288. the end
  1289. Gas solubility in water...
  1290. Electric Potential Questions
  1291. Capacitance Question
  1292. Finding the displacement of a point
  1293. From mol kg-1 atm-1 to Pa units
  1294. Image charge distance from the center of a sphere
  1295. Projectile Motion Question
  1296. work done in an adiabatic process
  1297. sound level
  1298. Need help finding a suitable physics topic for a project
  1299. singularity functions
  1300. Ladder Problem
  1301. potential energy - Purcell
  1302. Quantum mechanics
  1303. Essay question
  1304. Help!! with rocket formula
  1305. Explaining feet pr. 100ft?
  1306. physics coursework
  1307. Hi! I have a question for which I am not sure that...
  1308. project
  1309. photodiode
  1310. Show that [A,B^{n}]=nB^{n-1}[A,B]
  1311. links to lecture notes
  1312. Speed of a charge
  1313. heaviside step function
  1314. Focal length of plano convex lens
  1315. Ginzburg free energy
  1316. N-source versus N-slit interference
  1317. Need help with this(dimensional analysis)
  1318. Photopic efficacy problem
  1319. derivation of reduced mass
  1320. Calculation of Luminous flux
  1321. degree of first order coherence and fluctuations
  1322. Multi Degree of Freedom System
  1323. Claude cycle Helium Liquifier
  1324. Thin film interference (exam tomorrow please help)
  1325. Water in a glass pipe
  1326. Is This Formula Actually Right?
  1327. Theories of light
  1328. Expectation values must be real?
  1329. Algebra or PDEs?
  1330. luminous intensity due to an isotropic point source of light
  1331. QM probability
  1332. Partition function and Quantum mechanics...
  1333. Fresnel biprism
  1334. Spread
  1335. Physics Theory
  1336. Lagrangian Problem that I'm stuck on.
  1337. Charge Density of a Conducting Disc
  1338. Looking for a 3D graphics program to draw balls in space
  1339. racing car example to do with coefficient of friction
  1340. Pendulum period
  1341. fourier representation of fields
  1342. spacecraft collision - angular momemtum
  1343. heaviside function or singularities function
  1344. Forces with direction and magnitude
  1345. Interaction of X and Gamma rays in matter
  1346. outer product
  1347. Gravity - Particles
  1348. Dielectrics
  1349. Help with this problem please
  1350. Calculating charge uncertainty
  1351. formula sheet for centroid
  1352. Help with pipe flow
  1353. Relativity - Constant Acceleration
  1354. Nielson form of Lagranges Equations
  1355. Possible atomic levels?
  1356. Angular Momentum, L_x eigenvalues and eigenfunctions
  1357. Young's Modulus and the strain on a sphere due to a uniform pressure
  1358. maximum bending moment
  1359. Rotating Frames of Reference
  1360. uncertain on a few things... photons
  1361. Moment of Inertia of Human body
  1362. Speed and Gravity
  1363. BUllet equation
  1364. reactive forces and the stress
  1365. bending moment and shear force diagrams
  1366. number of modes in incoming light
  1367. center of area
  1368. measure resolution of scanning electron microscope (SEM)
  1369. Group velocity of relativistic wave packet
  1370. shear force
  1371. Exponential rules
  1372. Trajectory of charged particles in a uniform magnetic field
  1373. maximum deflection
  1374. structure constants of Lie algebra
  1375. Question: A magnetic dipole m(t) is oscillating...
  1376. radius of path of electron in a magnetic field
  1377. shear stress eqn
  1378. Total number of photons in universe
  1379. Solenoid
  1380. need help urgent: calculating intensity
  1381. Why is E field zero in a sphere of charge?
  1382. Moment of Inertia
  1383. Helmholtz theorem
  1384. Integrating Levi-Civita
  1385. Spin quantum number
  1386. spring force
  1387. transformation matrix
  1388. GenRel:deriv'n eq'n continuity in weak field approx.
  1389. Multipole Expansion - Electrostatic Case
  1390. transformation matrix question
  1391. RC time constant experiment
  1392. Particle accelerator problems
  1393. Maxwell Equation's problem
  1394. interesting problem!!!
  1395. problem about rope (nonlinear equation)
  1396. please help urgent
  1397. Newtonian mechanics
  1398. Air Velocity/Pressure on Wrecked Auto
  1399. Pls help... Diffraction problem
  1400. Aero-efficient shapes
  1401. Momentum of electromagnetic fields
  1402. please help !
  1403. Expert please help me solve this question, urgent..
  1404. Irodov 3.69 problem
  1405. Hi all genius, pls help me solve me homework(relativity)
  1406. conservations laws relativity
  1407. Quantum Mechanics: Hydrogen atom in an Electric field
  1408. Conservation of angular momentum
  1409. need help.
  1410. Vertical fall with quadratic air drag.
  1411. New Hubble Constant
  1412. relative velocity
  1413. length
  1414. a problem of elecctic field
  1415. Problems with relativity
  1416. Relastivistic reaction?
  1417. Problem?
  1418. Acceleration due to solar radiation pressure
  1419. Classical Mechanics Problem: Central force
  1420. electric field problem
  1421. Quantum mechanical problem/marbles
  1422. Hydrogen Atom :Effective Potential
  1423. Stability of nucleus on emission of elementary particles
  1424. Can Any Genius Answer
  1425. Point charge between two conducting plates
  1426. Central Forces Questions
  1427. transition
  1428. newtonian mechanics
  1429. Derivation of Mean Thermal Wavelength
  1430. Help this problem cost me much time
  1431. harmonic oscillator probability
  1432. Light ray equation: derivation?
  1433. Conserved charge generates symmetry transformation in Hamiltonian Mechanics
  1434. Help,this problem cost me much time
  1435. Moment of inertia and Center of mass
  1436. A simple question on representation
  1437. Potential Steps
  1438. cant seem to figer it out
  1439. Maxwell Stress Tensor
  1440. Field lines
  1441. Kinetic Energy: It sounds simple but I have been having a very hard time
  1442. electrodynamics
  1443. problems with energylevels
  1444. Hall Voltage Effect
  1445. A Statistical Mechanics Problem
  1446. Magnetic field of plane current/solenoid (Griffiths ex. 5.8 and 5.9)
  1447. Derive gamma(v)
  1448. cylinder with moving piston as air moves in spring contracts
  1449. Capacitors
  1450. a particle in a sphere
  1451. Radiation theory
  1452. Time-Independent Perturbation Theory
  1453. Energy Density?
  1454. Please help!!! -Dirac delta potential-, Hermitian Conjugate
  1455. Moving Wedge
  1456. Modern Classical Mechanics
  1457. James Bond and Miss Moneypenny
  1458. Rutherford scattering question...
  1459. questions on WKB approximation
  1460. Basic Thermodynamics problem I can't see.
  1461. Body Diagonals of a cube
  1462. Gaussian surface problem help needed
  1463. [Optic] Young and Interference
  1464. Electric field
  1465. questions on the defination of wave number and propagation constant in energy gaps
  1466. thermodynamics question
  1467. PLEASE HELP!! "Variation of gravity with latitude"
  1468. PLEASE HELP!! "Variation of gravity with latitude"
  1469. de Broglie wavelength
  1470. Energy required by an electron
  1471. Optical Physics
  1472. Any thermo tutors near gainesville?
  1473. Anybody who owns "Elements of Solid State Physics" by Rudden and Wilson...
  1474. Wire and a circular coil
  1475. Operators
  1476. Electric Field and potential of spherical shell
  1477. Force and energy proofs
  1478. Heisenberg's Uncertainties, question
  1479. Probability and random walk
  1480. acceleration in g units
  1481. Finding potential from force
  1482. electric charge and electric field
  1483. Computing average velocity
  1484. vector integration (magnetic moment) PLEASE HELP!
  1485. Keyboard problem
  1486. Parallel-plate capacitor problem
  1487. Geodesic in cylinder
  1488. Unfriendly Dirac Delta Potential
  1489. Atwood's machine problems...pls help...
  1490. operators
  1491. Drag Force Question
  1492. Charge at origin
  1493. basic mechanics problem
  1494. Lifting Body Aircraft
  1495. Chasing Cars Problem!
  1496. Waves, solving Energy with position?
  1497. Reviewing physics I in my physics II class and having trouble
  1498. Magnetic Mirroring
  1499. Equipotential surfaces
  1500. the priciple of least action
  1501. optics: beam in glass
  1502. magnetic flux on a surface
  1503. Force
  1504. Having some trouble on these physics questions!
  1505. Particle in 3D box
  1506. energy values of a "half" harmonic oscillator
  1507. Dynamics Problem
  1508. 1D infinite square well and parity
  1509. Drag Force
  1510. timed potential
  1511. Spherical symmetri of eigenfunctions?
  1512. Help! Air Drag
  1513. Yup another "oh crap I don't have the book" issue. EM Fields, Wangsness
  1514. Special Relativity, change in distance and time at slow speeds
  1515. Question regarding Energy of a Particle in a Box is Quantized
  1516. Three charges arranged in equilateral triangle
  1517. Vector Problem
  1518. ARGH another Rutherford scattering question
  1519. Tension Issue
  1520. Help with a test study guide pls
  1521. So we're studying rutherford scattering in my nuclear physics class and I'm just lost
  1522. Cosmology question- Universe density
  1523. an easy electrodynamics question, and yet...
  1524. Reversible Process?
  1525. Quick green function question
  1526. spherical coordinates position vector
  1527. Goldstein Problem
  1528. Magnetic mirroring
  1529. operator equation
  1530. Friction proportional to v^2
  1531. Homework - more of a survey
  1532. simplifying scattering integral, goldstein derivation 3.4
  1533. expectation momentem
  1534. N-harmonic oscillators
  1535. Current through wire problem
  1536. Pacemaker problem
  1537. Finding currents in resistors
  1538. Best Homework Threads
  1539. Stopping a car.
  1540. Sliding down a pole
  1541. Electric heating coil
  1542. Commutators and physical interpretation
  1543. Electric Field
  1544. Gauss' Law
  1545. Gauss Law
  1546. Problem
  1547. AM/FM Radios
  1548. Michelson Morley Experiment
  1549. need help!
  1550. "Appropriate boundary conditions"...?
  1551. ballistics
  1552. Internal resistance problem
  1553. Centre of mass problem
  1554. Please ,Can some body help me ??
  1555. Calculating Cn for general wave solution..basic Quantum physics
  1556. Excuse me ....I have Questions
  1557. driven RLC circiut in parallel
  1558. spectral emmision line width
  1559. centripedal force
  1560. Help.
  1561. Canonical Transformation
  1562. Small Oscillations
  1563. Capacitors in series/parallel problem
  1564. Markov Chains and Cosmology essay
  1565. Constant Acceleration
  1566. Tricky relfection/absorbtion optics question
  1567. Thermodynamics Proof
  1568. Help with a problem
  1569. thermodynamics
  1570. SHO in phase space
  1571. Normalization Factor
  1572. Finding area of elliptical ring (phase space)
  1573. Strange result...
  1574. motion of charged particle in a magnetic field
  1575. Bra-Ket and Ket-Bra Notation
  1576. Please Help!!
  1577. Thermodynamicsish problem problems
  1578. Really quick electron direction question
  1579. I already solved proton problem, just need help formatting
  1580. Heat transfer from inside to outside
  1581. Electric Field due to a line of charge
  1582. One question about stream function in fluid mechanics
  1583. Height related gas pressure function
  1584. Galileos idea and the unknown phenomenon.
  1585. Mechanics
  1586. Concept Questions
  1587. Mechanics - rod attached to cylinder
  1588. Analytical mechanics problem
  1589. Efficiency
  1590. statistical mechanics question
  1591. Spin problem and question
  1592. a question regarding a spring and perhaps even energies.
  1593. Help with Static Equilibrium question..
  1594. Relativistic Energy and four momentum
  1595. Energy eigenvalue for particle in a box
  1596. Capactiance QUestion
  1597. Euler-Lagrangian Equations
  1598. Entropy related thermodynamics question
  1599. Uniformly polarized cylinder
  1600. Basic question about quantum: Number operator usage
  1601. Sakurai Problems - strange notation
  1602. dipole moment.
  1603. Jackson Electrodynamics Problem 2.3
  1604. Quantum Conductance of SWNTs
  1605. E&M - Electric Field Intensity in Microwave
  1606. so confused...another stupid question
  1607. special relativity question
  1608. The problems with space......
  1609. Conservation of energy (wave in a conductor)
  1610. Help me please!!!!!!
  1611. Angular Momentum and Hamiltonian Commutation
  1612. Expectation value of Energy Quantum
  1613. Molecular Speed
  1614. gaussean beam
  1615. schmidt orthogonalization
  1616. Question regarding FD distribution and doped SC
  1617. Electromagnetism problem
  1618. Internal energy vs. Enthalpy vs. Entropy
  1619. classical problem: projectile exploding into two parts with one part going down
  1620. Faraday effect
  1621. adding electrical field vectors
  1622. (thermodynamics) chemical potential
  1623. Mass flow rate
  1624. L^2 in spherical coordinates.
  1625. Potential inside a hollow sphere
  1626. quasi-chemical model in thermodynamics
  1627. Air diffuser
  1628. does |z> = |+z> + |-z> ?
  1629. <-z|x>
  1630. Question about notation in Matrix problem
  1631. Electromagnetics - parallel plates (Poisson/Laplace)
  1632. Please check my work
  1633. Electromagnetics - Parallel Plate Capacitor [so stuck...]
  1634. Messy integral
  1635. QM questions
  1636. Schrodinger Equation
  1637. Easy gauss' law question that I wanna make sure I didn't make too easy
  1638. Applying Newtons Laws to solve this...
  1639. Applying Newtons Laws in a 'cable car' situation
  1640. Problem
  1641. Laplace's equation
  1642. Eigenkets with eigenvalues
  1643. Problem
  1644. Multiple device problem
  1645. Finding speed from acceleration through a potential difference
  1646. Poisson brackets
  1647. Question
  1648. I just need to work re-checked, current in solenoid
  1649. Questions
  1650. Heat conduction problem: sphere
  1651. Hamiltonian eigenvalues
  1652. Gauss' Theorem/Stokes' theorem
  1653. Ground state energy of free electron fermi gas
  1654. Wave packet
  1655. CIRCUIT ANALYSIS: Use superposition - 2 Current source, 1 Voltage source, 4 resistors
  1656. Dissociation of H2O due to Photon energy.
  1657. Electric Field at Point question
  1658. Solid State Physics [Ashcroft] Chapter 1, Question 1a!
  1659. General Relativity Experiment Question
  1660. flat matter only universe
  1661. Static Coefficient of Friction
  1662. background correction
  1663. Changing basis for spin-1 particles
  1664. Analytic Problem
  1665. normalising simplified proton distribution
  1666. Hamiltonian (in Quantum Mechanics)
  1667. Derivatives of basis vectors
  1668. Heat Transfer in rod.
  1669. Thermal Physics
  1670. Magnetic field of a moving charge
  1671. magnitude of induced e.m.f
  1672. Black Body Work
  1673. Need some problems... (Goldstein)
  1674. Particle in a Box, normalizing wave function
  1675. Thermodynamics problem
  1676. Boundary Conditions
  1677. walking through walls
  1678. fuel for a fuel cell car
  1679. time dilation
  1680. Emag - Having trouble following an example
  1681. fourier transform question (pretty simple, i think)
  1682. Lamberts Law
  1683. leading clocks lag
  1684. new troubles hahah
  1685. WKB approach and energies
  1686. Problem
  1687. Problem about Lagrange's equation
  1688. hermitian operators
  1689. Expectation Value
  1690. Hamiltonian
  1691. Problem
  1692. Could use a little help
  1693. two wires in parallel and capacitence
  1694. Force of light on a mirror
  1695. boundry conditions on a string
  1696. Vector Problem(s), please help
  1697. Problem (bump)
  1698. coulomb force question
  1699. time varying e-field polarization
  1700. Response Function for a Damped, Linear Oscillator
  1701. electron scattering... find acceleration
  1702. Electric Fields
  1703. Light Problem
  1704. projectile motion help
  1705. Electric Field
  1706. Deriving the Compton effect
  1707. Sakurai problem 1.9.
  1708. Viktor Schauberger's Klimator
  1709. Problem with the Laguerre polynomials
  1710. Spherical Bessel Equation
  1711. Brachistochrone Problem/Calculus of Variations
  1712. Thermodynamics (not too difficult apparently)
  1713. please help, spinning chain question
  1714. Advanced Mechanics Problem
  1715. Velocity question
  1716. Baseball Travelling
  1717. Electric Potential Problems Need help asap!!
  1718. speed of a ball in circular motion
  1719. Sound Waves Problem
  1720. physics
  1721. F(v) related to x(t)
  1722. F(t) as it relates to v(t) and x(t)
  1723. Really lost.
  1724. relativity, kinetic energy
  1725. dipole
  1726. Translational Momentum of a particle
  1727. Impulse and Momentum change
  1728. Graph and graphing question
  1729. is the d'Alambert principle universal?
  1730. Difficult star question
  1731. Need help with rocket problem
  1732. I'm stuck on momentum problems
  1733. change in momentum help
  1734. Difficulty with finding the Trace in QM
  1735. Grating spectroscopy
  1736. density operator for thermal light
  1737. Tension on cable
  1738. Wigner-Eckart theorem and selection rules
  1739. current density vector
  1740. Help in defining constraint
  1741. Lagrangian equation proof
  1742. Expectation value of 1s state of hydrogen...driving me absolutely nuts
  1743. Work done in adiabatic quasistatic compression
  1744. Oscillation problem. Please help me! I'm stupid...
  1745. Question about a geiger counter's resolving time...
  1746. Orthogonal functions
  1747. EM Troubles - Conducting body / potential
  1748. Particle in a box
  1749. Schrodinger Equation
  1750. Is (d^2/dx^2) a Hermitian Operator?
  1751. Question about gravity
  1752. Sources of Magnetic Field
  1753. Line integral and path dependence question
  1754. Eigenvalues of Hermitian operators
  1755. Need help with Phys 2 problem
  1756. Not so simple harmonic motion
  1757. Urgent..Need help with the following 5 problems
  1758. Wave function
  1759. Commutator Problem
  1760. Artificial Gravity Problem
  1761. electric potential and capaciters question
  1762. Integral average of surface brightness for a galaxy
  1763. Gauss' derived through Divegrance
  1764. thermodynamics question
  1765. Two-dimensional gas?
  1766. How many states
  1767. Atwood Device
  1768. Two thermodynamics conceptual questions
  1769. relativity - proton-proton collision
  1770. Springs, motion, and friction
  1771. Tough question on hoops and beads
  1772. Time-Varying Magnetic Field
  1773. SHO with a fixed boundary
  1774. Unpolarized beam
  1775. relativity question
  1776. Gamma function application
  1777. Moments
  1778. time period of oscillation of bar magnet
  1779. Lagrangians and P-Conservation
  1780. stat. mech. (GRE)
  1781. Mechanics - Relative Tension
  1782. interface equilibrium
  1783. Period of oscillation of dip needle
  1784. Center of mass of parabolic plate
  1785. Term Project - Bouncing Ideas
  1786. time of water flow in a tube
  1787. induced charge on a grounded conductor
  1788. Help with infinite square well
  1789. Relating the Reynolds number to the Drag Coeffient
  1790. Heat Transfer
  1791. Help with QM state vectors
  1792. Semiconductor physics (electron-hole lifetimes)
  1793. Noninertial Reference systems
  1794. electromagnetic field emitted by a charge
  1795. Rocket Problem Redux
  1796. Hamiltonian for a single particle
  1797. Ball inside a hemisphere
  1798. Delta function potential
  1799. Electric fields, magnetic fields and Lorentz frames
  1800. Simple vector question
  1801. Tension problem
  1802. E&M wave propagation and polarization
  1803. Electron Binding Energy
  1804. Delta function barrier
  1805. please help, centripetal acceleration
  1806. Dirac Delta Potential
  1807. integral problem
  1808. microwave optics experiment
  1809. Electromagnetic Induction
  1810. Particles and special relativity
  1811. generation-recomb lifetimes
  1812. thermodynamics
  1813. Electric field energy sum due to surface charge?
  1814. Quick motion question
  1815. Tension
  1816. Projectile Motion Proof/Hassle
  1817. Ray Optics Question
  1818. Taylor expansion...
  1819. Newtons Laws
  1820. Entropy problem(Thermo)
  1821. Gauss's Law Problem
  1822. Orthogonal functions
  1823. Square integrable question
  1824. diffraction peak height
  1825. small angle scattering
  1826. Problem Group and Phase Velocity
  1827. Probability of momentum P
  1828. QM: where did that energy come from?
  1829. different lengths of time between the same two events
  1830. Uncertainty Principle in term of Angular Momentum
  1831. intermediate phases in thermodynamics
  1832. Gibbs Free energy curve
  1833. Lens magnification problem
  1834. General Relativity Question
  1835. energy to make a dielectric explode?
  1836. sackur-tetrode
  1837. lagrangian method (2 problems)
  1838. Electron in finite square well
  1839. Hermitian operators
  1840. Orthogonality
  1841. Momentum question
  1842. proving E&M homework problems
  1843. Radiation
  1844. crystal diffraction
  1845. Annihilation creation operator
  1846. Spherical capaciter question...
  1847. Electric Potential
  1848. How does this expansion work?
  1849. Potnetial of a spherical Shell
  1850. Lagrangian with an acceleration term..
  1851. A model of a solid knowing the partition function..
  1852. Rotational translations between L values and spectral lines
  1853. Monopole and dipole momnts
  1854. noncoordinate basis vector fields
  1855. Coriolis
  1856. Can's find the name of a component
  1857. Reflecting and limiting sphere in diffraction
  1858. Help Please!!!
  1859. work energy theorem
  1860. rod sliding off a table
  1861. Fuel burn rate
  1862. 2 point charges with sphere inbetween
  1863. Is my works right
  1864. quantum numbers
  1865. Linear Operators, Eigenvalues
  1866. forces, velocities and angles...
  1867. demonstrating something is a constant of motion
  1868. Block sliding on the inside of a cone
  1869. QM constants from avg energy
  1870. Hard thermo question.
  1871. Proving Bravais Lattice Volume?!?
  1872. Foucault Pendulum
  1873. Potential energy, a pyramid, and calculus
  1874. Fourier expansion
  1875. Unique solutions
  1876. New to Quantum Mechanics - need help please !!
  1877. How fast must you throw a snowball against a wall in order to make it melt?
  1878. Hund's Rule Question
  1879. Few electromagnetics questions
  1880. Magnetism
  1881. Optical Model of Nuclear Reactions
  1882. reasonable assumptions
  1883. Laplace equation
  1884. Wave function
  1885. Momentum Questions
  1886. Using center-of-mass frame
  1887. Alternating current about resonance width
  1888. Solving in multiple frames
  1889. Center of mass of a cone
  1890. Time dilation
  1891. Setting up the KE?
  1892. Lagrangian for simple pendulum
  1893. relativity
  1894. thin films
  1895. My topic full of GRE practice questions, whoo
  1896. Branch Rule problem
  1897. kinetic energy in polar coordinates
  1898. Internal Resistance of Solar cell
  1899. transverse wave
  1900. wave equation and graphing wave instance
  1901. Potential Energy - Potential function problem.
  1902. Electric potential, field and charge density problem check
  1903. Help Needed...
  1904. singularities, residues
  1905. please help its urgent
  1906. Question in Rae Chapter 4
  1907. Non ideal parallel plates (really quick question)
  1908. noneudlidean geometry
  1909. Some question about Maxwell-Boltzmann statistics
  1910. Commuting operators
  1911. Potential Energy
  1912. Thermodynamics - Paramagnetism proof
  1913. Torque and Kinematics q
  1914. RLC Circuit with damping question
  1915. hey.........plz answer my qustion
  1916. Finding Center-of-Momentum Frame
  1917. moment of inertia
  1918. Magnetic Fields Produced by Currents Problem
  1919. Faraday's Law of Electromagnetic Induction
  1920. Proof: Principal Moment of Inertia
  1921. Newton's Law of Cooling and Stefan's Law
  1922. Operator Identity
  1923. Uncertainty in expectation value.
  1924. Astronomy - aphelion/perihelion from conservation
  1925. doppler effects
  1926. surface tension
  1927. Print ViewA Ball Hits a Wall Elastically
  1928. Need help with spy camera problem
  1929. potential of a cylinder with uniform charge
  1930. Volume of N dimensional phase space
  1931. Momentum Question
  1932. time dilation
  1933. Thermodynamics (Reif)
  1934. Coriolis forces, rotating coordinate systems
  1935. Proving solution of wave equation
  1936. Pendulum in an accelerating frame
  1937. Probability in Oscillatory motion
  1938. Relativistic Energy Quantization for Particle in Box
  1939. nucleus density
  1940. moles
  1941. Helmholtz Free Energy
  1942. atomic mass number question
  1943. Question involving potentials and spherical conductors/capacitors/things
  1944. Free eneryg of a harmonc oscillator
  1945. Could someone explain this solution please?
  1946. psi problem
  1947. rigid body motion
  1948. finding the number of molecules
  1949. Density of a reg giant
  1950. Time dilation
  1951. Euler-Lagrange eqs
  1952. dimensional formula of k,r,and sigma IN THERMAL HEAT TRANSFER
  1953. Zeeman effect pattern, Intensities?
  1954. Equations of motion
  1955. rotation of a wheel and axle
  1956. Lagrangian dynamics problem
  1957. Quantum transmission resonances
  1958. Past paper question
  1959. thermodynamics
  1960. Boundary Condition Problem
  1961. Attenuation constant (low-loss dielectrics)
  1962. Magnetic Field of current carrying straight wire
  1963. Unequal mass spring system
  1964. Question about circuits
  1965. Scintillator Compton Edge
  1966. physics coursework alevels
  1967. Thermodynamics question is baffling me
  1968. Please answer this question
  1969. Polarization
  1970. falling plank problem
  1971. Two electricity questions about KVL and a pole numbers
  1972. Cyclotron Frequency problem
  1973. Lande g-factor values
  1974. Bullets, wood, and heat
  1975. Schrodinger equation Eigenfunction problem
  1976. Solving Schrodinger for eingenvalues
  1977. Generalization of the magnetic moment
  1978. Angular momentum in QM
  1979. Eigenstates and eigenfunctions and Schrodinger - HELP PLEASE!
  1980. One-dimensional potential well problem
  1981. Transmission and Reflection Coefficients
  1982. Polarization
  1983. Probability current density
  1984. Mean energy behavior as a function of T.
  1985. stat mech hw.
  1986. Moments of Inertia
  1987. Moment of Inertia Calculation
  1988. circular motion
  1989. Excited state
  1990. wave packet propagating in one dimension
  1991. Is mechanical energy conserved ?
  1992. Hypothetical Wavefunction
  1993. calculating alpha??
  1994. maximum amount of lead melted... confused
  1995. bragg equation to determine the lattice constants
  1996. Angles of sp3 Hybridization
  1997. car collision
  1998. Angular Velocity Vector
  1999. Energy, momentum and CM
  2000. Legendre polynomials proof question.Help
  2001. classical mechanics - degree of freedom & nonholonomic motion
  2002. sound wave intensity
  2003. Reactance
  2004. Linear & Angular Quantities
  2005. Moment of Inertia, Please, Please Help Today!
  2006. Bariometric formula in Statistical Physics (particle density per unit volume)
  2007. potential barriers, etc.
  2008. Astronomy Spectroscopy help
  2009. Partition Function for a Bose ideal gas in a gravity Field
  2010. Circular motion ='( and Tension
  2011. Reciprocal lattice
  2012. Constraints
  2013. Differential equations
  2014. Brownian Motion problem
  2015. deriving laplacian in spherical coordinates
  2016. Another potential barrier question
  2017. Raising and lowering operators
  2018. Harmonic oscillator expectation values
  2019. Spherical eigenvalues/functions
  2020. Derivation of dipole-dipole interaction energy
  2021. Does it get better?
  2022. Rotational energy levels of NH3
  2023. Fourier Transform for Diffraction
  2024. Thermodynamics: engines
  2025. Relativistic electrodynamics...
  2026. Stuck on Boundary Conditions
  2027. Dipole Moment
  2028. Trigonal lattice with each angle equal to 120degree
  2029. Lagrangian mechanics
  2030. Magnetism
  2031. Interpretation of the Lagrangian
  2032. Demonstration
  2033. stresses and strains in steel sheet
  2034. Quantum commutators
  2035. Can someone tell me what error calculations to do
  2036. statistical mechanics hw
  2037. Torque on a dipole
  2038. gravitational force magnitude problem
  2039. Orbit of a comet
  2040. particle physics problem
  2041. Collision question regarding mass loss
  2042. grrr.... gravity
  2043. Electric field of a dipole
  2044. HW question, help
  2045. momentum question, seems easy, y can't I get it
  2046. unravelling coil and EMF
  2047. Metal Detector Coils
  2048. Sliding Bar On Rails
  2049. polarized cylinder
  2050. Radial probability
  2051. What am I doing wrong?
  2052. Angular velocity of a pendulum of sorts
  2053. QM having difficulty on proofs of operators
  2054. Quartz crystal oscillator problem
  2055. Thermodynamics: Maxwell relation and thermal expansion
  2056. Magnetic dipole moment help please
  2057. Centrifuge question (Stat Mech)
  2058. The Hydrogen Atom
  2059. pulley and angular momentum
  2060. Quick question: Biot-Savart
  2061. wheels and rotational motion
  2062. Gibbs sum
  2063. special relativity
  2064. expressions for energy in 1d well
  2065. Stationary states of free particle
  2066. pulley energy conservation
  2067. stumped by units
  2068. extinction cross-sections
  2069. Coloured Problem!!
  2070. Line Charge
  2071. Thermodynamics
  2072. 3-Dimension Expectation Values (QM)
  2073. hubble telescope
  2074. Quantum Physics -- Calculating Commutators
  2075. What do you do when time is present in Lagragian Equation?
  2076. form factor - spherically symmetric
  2077. Uniform plane wave (help with a short walkthrough for a worked problem)
  2078. Fridge Question
  2079. A spool on an incline
  2080. Potential
  2081. Parametric equation
  2082. Turning points
  2083. Tricky problem
  2084. Gravity: Point where Earth's Gravity and the Moon's cancel each other out?
  2085. Hamiltonian for the Be atom
  2086. Harmonic Excitation-Basic Questions
  2087. Atomic Hydrogen
  2088. Scattering in a central potential
  2089. please help...due tomorrow!
  2090. Lagrangian motion (force on a plate)
  2091. Homework problem
  2092. Help with canonical ensemble
  2093. Working out a Second Class Constraint in Gory detail?
  2094. Relativity Question
  2095. Work Needed to Increase Electron Speed
  2096. De Broglie Equation Question
  2097. Rigid body motion
  2098. Interference
  2099. Dirac delta function
  2100. wheels keep spinning round
  2101. First-order perturbation
  2102. Thermodynamics Boltzmann Statistics
  2103. Electron Microscope
  2104. Atwood machines
  2105. Quick Question
  2106. Translational and rotational motion
  2107. hall effect experiment
  2108. Moment of inertia tensor
  2109. Oscillation: Please Help
  2110. Classical Mechanics: Canonical transformation problem
  2111. Rotation Problem, I'm confused on this one
  2112. Solenoids
  2113. Reif about number of states.
  2114. Harmonic Vibration-Is any data missing here
  2115. All spun out by the precession of tops
  2116. Continuous String; Initial Conditions; Normal Modes
  2117. my optics class final project
  2118. Rigid Body Motion Proof
  2119. Wave Equation / Damping / Phase Velocity
  2120. Equlibrium and Elasticity
  2121. Reflection and Transmission
  2122. please help; calculation phase space -> how do I use the Delta functions?
  2123. Magnetic field in a closed loop
  2124. temperature and orbital period
  2125. Light: interference - two slit
  2126. Plane Wave Propogation (help understanding steps in book)
  2127. De Broglie wavelength for (near) stationary objects.
  2128. Average Internal Energy of 2 Paramagnets
  2129. Interference
  2130. Achromatism of lenses
  2131. Differential equation
  2132. Poisson's Ratio and Ultrasonic Velocity for Isotropic Material
  2133. Constraints
  2134. bullet fired into block on spring
  2135. board wedged with a spring
  2136. Stable or Unstable EQ pt.
  2137. Particle in Potential Well
  2138. van der waal gas in isothermal free expansion
  2139. Continuous spectrum and weak solution of eigenvalue equation
  2140. a particle traveling question
  2141. Mechanics
  2142. solid state(donors and acceptors)
  2143. Help please.. :rolleyes:
  2144. Lagrangian
  2145. simple question: half-infinite square well
  2146. Optics
  2147. Phase shift from path difference
  2148. Paralle plate capacitor (with dielectric)
  2149. Eccentricity
  2150. Deriving Big G
  2151. comparing two circuits with an AC source
  2152. pv diagrams
  2153. multiplett?
  2154. Please help me to derive canonical ensemble
  2155. magnet calibration
  2156. black hole
  2157. gravitional frequency effect
  2158. Collision, need assitance
  2159. Laplacian
  2160. Another Equlibrium topic
  2161. About Schwarzschild Metric
  2162. Kinetic energy of an object sliding down a sphere
  2163. Vector potential in a coaxial cable
  2164. Magnetic Field
  2165. Advanced calculus
  2166. Nonlinear Vertical Spring
  2167. Approximating Elliptic Integrals on the computer
  2168. E&M: Using Laplace's Equation to solve for a conducting "slit"
  2169. Hamiltonian -> Lagrangian
  2170. Cross Sectional Area to Newtons
  2171. Free Falling (dynamics question)
  2172. Magnetic Field
  2173. Hamiltonian mechanics
  2174. Circuit/magnetic field
  2175. Charged Sphere question
  2176. Uniformly Charged Ring problem
  2177. three polarizers
  2178. A stirring Rod in a hemispherical bowl
  2179. Neutron stars
  2180. Astronomy and the Relativistic Doppler Shift
  2181. van der waals gas
  2182. Alpha particles with RBE, energy question
  2183. Fission Reaction Problem
  2184. Monopole & Dipole
  2185. Ooo template...Method of image charges
  2186. dS/dt = -H?
  2187. difficulty solving problem
  2188. A magnetic induction question...
  2189. Find the particle
  2190. Bound states for a Spherically Symmetric Schrodinger equation
  2191. Diameter of Hydrogen
  2192. Canonical commutation relations
  2193. Nuclear Magnetic Field
  2194. Essay Topic Selection
  2195. simple mass spring lagrangian
  2196. Impact Crater Formation
  2197. carnot engine problem
  2198. How much credit would YOU have given me?
  2199. Charge distrubution in a sphere
  2200. Convert MeV to reactions/s ?
  2201. Half-life problem
  2202. Perturbation Theory
  2203. Coriolis Force
  2204. Force
  2205. Lienard-Wiechert
  2206. questions in QM!
  2207. Electrical oscillations
  2208. Annoying Integral
  2209. Barrier Potential
  2210. an interference problem
  2211. Peculiar solution..
  2212. Johnson noise & Shot noise
  2213. Angular Momentum Operators
  2214. Questions about Quantum Corrals
  2215. Bose-Einstein Statistics
  2216. Determining mass of isotope
  2217. Minimizing the Tension
  2218. Oscillations
  2219. Difficult problem dealing with stationary states of hyrdrogen
  2220. neutrino rest mass enery
  2221. Magnitude in a rectangular loop
  2222. Eigenvalues and Eigenvectors
  2223. Deriving heat capacity using thermodynamics identity
  2224. Magnetic torque/vector potential
  2225. Entropy of system in equilibrium
  2226. Help to identify 4 photographies
  2227. Simple question regarding spin :)
  2228. Pretty simple problem.. I thought.
  2229. Statistical Mechanics box problem
  2230. Changing the time scale in the action
  2231. Perturbation Theory
  2232. Homework Problem Stumping Me
  2233. Canonical transformation
  2234. Is there something wrong?
  2235. Permanent magnets.
  2236. Lotka-Volterra
  2237. Operator equation..
  2238. Position coordinate
  2239. Induced transitions, Dipole Approx.
  2240. quantum hw problem
  2241. Need help with angular momentum!!
  2242. Fermions in a one-dimensional harmonic potential
  2243. Helium energy level diagram for ground and first excited states
  2244. Finding refractive index by interpolation
  2245. how to get the constraint equation of this problem
  2246. Force on a uniformly charged solid sphere
  2247. How to prove Chepyshev's polynomials generating function identity?
  2248. Force on a point charge
  2249. Electric field of a uniformly polarized sphere
  2250. Problem about rotation
  2251. Magnetic flux thorugh a loop of wire
  2252. Newtonian tidal acceleration tensor in polar coordinates
  2253. Magnetic dipole moment
  2254. Magnetic dipole moment of a sphere
  2255. solid state physics
  2256. Self inductance
  2257. need help plz urgent
  2258. need help plz urgent
  2259. Total energy of a damped oscillator
  2260. Magnetic Field in BIOT-SAVART law
  2261. Finding the Potential
  2262. Need help fast! Radial probablility density in ground state hydrogen
  2263. General Uncertainty Relation between 2 operators
  2264. Magnetic susceptibility question
  2265. Charge on terminals of a battery
  2266. Dielectric Breakdown of Air
  2267. special relativity collisions problem
  2268. Very simple matrix mechanics problem
  2269. The Quantum Partition function for the harmonic oscillator
  2270. A particle and a wave
  2271. Angular motion versus Linear motion
  2272. Particle moving in x and theta
  2273. Pressure related Question
  2274. Wave in a conductor
  2275. Quantum Mechanics - Commuting Operators (very quick question)
  2276. Physics Materials Question
  2277. Calculating my door's mass
  2278. What make atoms to form co-valent bond?
  2279. Energy levels of partciles in a 3D box
  2280. Fundamental frequencies and temperature
  2281. change in momentum: problem
  2282. Laplace's equation
  2283. Time evolution of a rotating dipolar magnetic field
  2284. Need To Example Questions Of "laplace's equation in Boundary-value Problem"in 3DSpace
  2285. Finding Mass without using any scale
  2286. Harmonic oscillator onboard a relativistic rocket
  2287. Help?
  2288. Split operator with FFT
  2289. Splitting and the spin-orbit interaction (e.g sodium-d lines)
  2290. The action integral for the EM field in a dielectric medium
  2291. waves
  2292. potentials and de Broglie wavelength
  2293. stat mech qual question
  2294. Cavity black-body radiation aboard a relativistic rocket
  2295. Force Between the Strands of DNA Molecule.
  2296. proof that wave packet moves with the group velocity
  2297. Eigenfunctions problem - i have the answer, explanation required!
  2298. Gravitation
  2299. Imaginary Normalisation Constant
  2300. Wavepackets [k-space to z-space]
  2301. how to show that 2 seccessive Lorentz Trasformations ,in general,are non-commutative?
  2302. Statement in Cohen-Tanoudji I don't understand
  2303. Pls help me delete...
  2304. interaction lagrangian
  2305. expectation values
  2306. Redefinition of a scalar field
  2307. Linear Harmonic Oscilator - QM
  2308. Method of images
  2309. magnetism problem
  2310. Maxwell
  2311. Exams This Week....need Help Please !
  2312. Jackson E&M
  2313. another problem from magnetism
  2314. potential
  2315. please help, one question about electric circuits
  2316. Moment
  2317. coupled harmonic oscillators QM
  2318. Easy EM problem
  2319. Electric potential
  2320. Small angle approximation.
  2321. intensity
  2322. Intro to Quantum Physics questions...
  2323. Orbit Intersection Question (classical mechanics)
  2324. circuit problem
  2325. Determing a polar orbit for a non-inverse square central force
  2326. Work in lattice compression
  2327. Young's Modulus/Poisson Ratio
  2328. Fluids/Aerodynamics Problem
  2329. passive sign convention (negative watts, and negative current confusion)
  2330. A.C problems[please help]
  2331. Limits
  2332. Stuck in an Infinite Square Well...
  2333. Particle in a box
  2334. Maximum speed of a transverse wave
  2335. Lorentz/velocity transformation
  2336. Phase difference in CR and LR circuit
  2337. Normal (probability) distribution and Partition function.
  2338. answer me this is urgent..
  2339. Finding the Work of a Damped Harmonic Oscillator
  2340. Gauss problem
  2341. Interesting oscillator potential
  2342. Magnetic Field inside a current carrying wire
  2343. Coordinate distance
  2344. Method of images
  2345. Need an algorithm to calculate a function
  2346. Friedmann Equation
  2347. Stuck on Intro Quantum Mechanics Question
  2348. volumetric thermal expansion coefficient
  2349. Oscillations
  2350. A question of Dirac Delta function
  2351. A spherically symmetrc attractive potential
  2352. Conformal time
  2353. Bound-state Energy
  2354. Einstein action.
  2355. charged balls and force problem
  2356. E-field of non-conducting, nonuniform shell
  2357. Question concerning AC circuits
  2358. Energy Density vs Total Energy
  2359. Inhomogeneous Electromagnetic Wave Equation
  2360. Two body orbital system question
  2361. Calculation of curie constant
  2362. Remving Protons
  2363. calculating z0 decay trace theorema's!
  2364. Nonreal solutions to the TISE
  2365. Standard Basis and Ladder operators
  2366. Relativity : Lorentz Transformation.
  2367. Relativity : relativistic energy
  2368. Electric Field between two charges
  2369. Wave Equation
  2370. Conveting Mass Into Energy Problem
  2371. Otto Wiener's experiment
  2372. Number of conduction electrons question
  2373. Commutator maths
  2374. Infinite Well Expectation values
  2375. Net Force in a DNA molecule??
  2376. Another Quick Couple of Infinite Well Questions
  2377. Expectation values
  2378. Fluids, Please Help me!
  2379. Millikan oil-drop help
  2380. Two rails and a rod (magnetic field)
  2381. Physics problem about springs.. PLEASE HELP!
  2382. Relativistic Tank
  2383. Electrons in television tube
  2384. Problem of photon torpedo
  2385. Stabilising a He-Ne laser
  2386. Coordinate transformation
  2387. orthogonality problem
  2388. Learning Rigid Body Physics with examples?
  2389. Z-particle creation with relativistic e-beams
  2390. Probability of finding an electron
  2391. Electric Field/Force Problem
  2392. Hermitian operator
  2393. Luminosity
  2394. Rotation curve
  2395. Using Gauss (Divergence) theorem to find charge distribution on a conductor
  2396. Quantum Mechanics problem
  2397. Polarisation on the surface of a sphere
  2398. Motion of a Uniform Chain falling....I desperatly need help
  2399. Singularities
  2400. Problem for Quantum physics
  2401. Commutation relation of the position and momentum operators
  2402. Intensity imbalance
  2403. what i need to do in this situation
  2404. Integrating Maxwell-Boltzmann Distribution
  2405. Electromag - Lorenz gauge
  2406. Superposition of two waves
  2407. Quick question: statistical mechanics
  2408. Am I doing this torque on dipole problem right?
  2409. Quantum Physics Book(s)
  2410. Electric field problem
  2411. Surface brightness
  2412. Nucleocosmochronology
  2413. Galaxy rotation curve: Applicability of formula
  2414. time developement of time function
  2415. Kepler's problem in lagrangian formalism
  2416. commutator relations
  2417. observable
  2418. First integral of the motion
  2419. strange deconvolution results
  2420. Subatomic question - K alpha lines
  2421. Killing Problem 1
  2422. Frequency for ionization of hydrogen
  2423. Parsecs/Distance accuracy
  2424. Pure Shear Question..thanks for your help!
  2425. Uncertainty in Double-Slit Diffraction
  2426. Again with the Kepler problem
  2427. a question on springs energy
  2428. Find g (gravity) on a compound pendulum...
  2429. Difficult Electric field
  2430. Star time on main sequence
  2431. Magitude of accelaration
  2432. Projectile Motion
  2433. Fluid pressure
  2434. Confusing question
  2435. Statistical physics
  2436. Vacuum energy density
  2437. i need to know if this exists
  2438. Mri
  2439. Billard Ball Rolling problem (tricky)
  2440. moment problem plz help
  2441. Double Delta Function Potential
  2442. Quantum Mechanics question
  2443. data reduction
  2444. Infinite Square Well
  2445. Apparent magnitude of two stars
  2446. Integral
  2447. Normal Modes, Rod on a string problem
  2448. quadrupole moment??
  2449. Uniform electric field interaction
  2450. Simple Quantum Question
  2451. Verifying an equation
  2452. Seriously confused by my Lab results!
  2453. Classical mechanics - sphere attached to rod
  2454. Quantum... rectangular barrier
  2455. Express for Operator of coordinate in momentum representation
  2456. Integration table
  2457. Strange Fourier transform into something else... how?
  2458. dynamics
  2459. Isospin ad conservation of J
  2460. Point charge potential
  2461. Shrodinger Equation help
  2462. derivation of incompressible navier-stokes
  2463. The Basics of the Tolman Surface Brightness Test
  2464. Another inifinite square well
  2465. how can we determine lagrangian density?
  2466. Fermi Temperature
  2467. gibbs free energy
  2468. Cross section of a S wave
  2469. The Electric Field problem
  2470. Expectation value of an operator (not its corresponding observable value)
  2471. Quick Question
  2472. Quick Question
  2473. Expectation value of the square of the observable
  2474. Inflationatory universe
  2475. Two Slit Interference
  2476. Quntum question
  2477. Help me with this...
  2478. Lorentz Force Law derivation using the Lagrangian
  2479. masses and charges oscillating
  2480. Classical Mechanics, angular momentum
  2481. Help,please
  2482. Confusion over concept of 'radiance'.
  2483. Entropy change
  2484. Electrostatics, Energy of a uniformly charged sphere
  2485. Analytical Mechanics- constraints/lagrange
  2486. Simple Question regarding spacetime interval
  2487. How much ice must melt at 0 deg. C to gain 6 g of mass?
  2488. Weak interaction cross-section
  2489. How to tell the magnetic flux a certian distance from a solenoid??
  2490. Electrostatics in Spherical
  2491. GR - longitude/latitude geodesics problem
  2492. H and E
  2493. The Multiplicity Function
  2494. Retarded Potentials
  2495. metalrod and magnetic field
  2496. dI/dt depends on v?
  2497. replacing total derivative with partial derivative in Griffiths' book
  2498. Projectile question, what did I do wrong?
  2499. Symmetry groups of EM Field
  2500. the magnetic force and current
  2501. Nonlinear Retarding force
  2502. Free-fall from space to earth surface
  2503. Hooke's Law
  2504. Change of Coordinates (Two-Body Problem)
  2505. Crystallography, Ashcroft&Mermin
  2506. Please HELLLP!!!!!
  2507. Hard Electrostat Prob
  2508. Pbmr and termo cycles
  2509. plese tell some goof book/online material
  2510. wave problem??
  2511. Rocket Max Height/Time Problem
  2512. Operators and order
  2513. Double slit problem
  2514. analytic continuation
  2515. Solving Poisson's equation
  2516. discontinuities and eddy currents
  2517. Quantum Mechanics question
  2518. julius ceasar's last breath.....
  2519. Difficulties with overlap rule
  2520. Signal Intensity
  2521. Michelson interferometer
  2522. fermie levels and so on
  2523. Contour integral
  2524. Computing Expectation values as functions of time.
  2525. Recoil energy from neutrino question
  2526. E field from half ring of charge.
  2527. harmonic oscillator outside classically allowed region
  2528. Finding the shortwavelength limit of the white spectrum
  2529. Uhm..?
  2530. Angular momentum
  2531. Transition amplitudes and relation between wavefunctions
  2532. Planck's Constant measured in photoelectric effect
  2533. hermitian conjugate
  2534. Deriving the critical radius of Uranium using diffusion equation
  2535. Rotating rod
  2536. de Broglie wavelength of a photon
  2537. Line Spectra question
  2538. electric potential of cylinder
  2539. Wavefunctions of fermions and bosons
  2540. Flux density
  2541. Newtonian Solution to Compton Scattering
  2542. Which is better for measuring g? Bar Pendulum or Simple Pendulum?
  2543. Integral of pressure over Newtonian star
  2544. Another Bar Pendulum Question
  2545. Feynman Calculus
  2546. Conservation laws in a curve spacetime
  2547. The integrated background intensity?
  2548. Deriving B(r) from Ampere's law - For tomorrow (02/23)
  2549. Inverse Square Law problem
  2550. The commutator [L,p]
  2551. Conceptual Mechanics
  2552. Probably easy perturbation theory question (quantum)
  2553. nucleation radius
  2554. Cluster - Statistical Mechanics
  2555. Bragg Reflection?
  2556. Matrix representation of ladder operators
  2557. Computing Potential of a Spherical Shell w/o using Newton's theorems
  2558. Lagrangian --> Lagrangian'
  2559. C-G identity
  2560. charged ring.
  2561. Lande g-factor
  2562. Fourier transform of a constant
  2563. Simple GR problem (geodesic)
  2564. GR problem - satelite in orbit (Schwarzschild geometry)
  2565. Another GR problem
  2566. Problem with natural units in Cosmology
  2567. Effective mass question
  2568. can anyone help?? in quantum mechanics commutator prove [L^x,L^y] = ihL^z
  2569. Setting c=1, how does that work?
  2570. GR - Find the orbit of the planet
  2571. The time expression of the matter-raditation equality era
  2572. I need a topic...
  2573. E&M: Energy Transported over medium w/ total internal reflection
  2574. Driven Damped Harmonic Oscillator, f != ma??
  2575. Computational problems in Fluids and Fields
  2576. Hint for Quantum Computing Question Regarding QFT's and Eigenvalue Estimation
  2577. Force on a charge inside a hollow charged sphere
  2578. Diffraction Grating Multiple Choice Questions
  2579. Spinning Pencil (think top)...Urgent help wanted
  2580. Rigid Body: Rotation of a coordinate axes made up of rods
  2581. K Alpha Energy Question
  2582. Combining Fine Structure Corrections
  2583. Convolution theorem
  2584. Magnetic Flux Linkage
  2585. Atomic Spectra, transmission of photons
  2586. Getting Psi(x,t) from Psi(x,0)
  2587. Thermodynamics Question
  2588. question of nuclear transformation
  2589. electric field
  2590. Fundamental state of 15O
  2591. direction of vector potential
  2592. Quantum: Perturbation Theory
  2593. Quantum Mechanics, Momentum Space
  2594. Fourier representation of aperiodic irregular function
  2595. Farady's law and div B = 0
  2596. Parallel-plate capacitor with two dielectric between them
  2597. self inductance
  2598. Multipolar Polarization
  2599. Complex substitution into the equation of motion.
  2600. quantum oscillator
  2601. Why fourier transforms in QM
  2602. Entropy of relativistic Boltzmann gas?
  2603. Carnot Engines
  2604. motion of the skydiver
  2605. Angluar Momentum and Torque
  2606. Rolling
  2607. Statics, Vectors & Moments
  2608. Cauchy-Riemann conditions
  2609. ground-state wave function
  2610. Limits
  2611. Kinetics of Translation
  2612. I dont know if this is advanced or not but help needed
  2613. Moment of Inertia: Solid Sphere
  2614. Rotation and Linear Motion BonuS Help
  2615. Rotational motion Help
  2616. object dynamics
  2617. flux
  2618. Rolling/sliding with friction
  2619. relativity
  2620. Even parity => symmetric space wave function?
  2621. frequency of small oscillations
  2622. Special relativity
  2623. Mass Defect Problem
  2624. drift velocity
  2625. Current in a Loop
  2626. Wires and currents
  2627. Prove that p-p can't exisit
  2628. Stationary particle in a laser beam
  2629. Sum of two planewaves using momentum operator
  2630. Conductors and co-axial cables!??
  2631. Eigenfunctions (orthogonality & expansion)
  2632. Analytical solutions of S.E. for "unusual" potential
  2633. Integral
  2634. optics
  2635. Unitary Transformations proof
  2636. a homework question that i need help with
  2637. Time dilation/Length contraction
  2638. eigenvalues in QM
  2639. temperature dependancy of the magnetic permeability
  2640. Hydrogen orbitals
  2641. Singly Ionized Li, Perturbation and Integral Help!
  2642. Particle on a ring question φimNe=Ψ
  2643. magnetic dipole derivations
  2644. Electric susceptibility problem
  2645. Help quantum mechanics spin
  2646. yukawa potential ,confused
  2647. Rotating molecule
  2648. Motor back emf/current ?s
  2649. double ring electrode
  2650. maxwell's speed distribution law
  2651. Relativistic inelastic collisions
  2652. Spin in Quantum mechanics
  2653. Transformer Problem Help
  2654. Thermodynamics
  2655. How they derived this eqn?
  2656. Miller Indices
  2657. Eigenvalues and eigenfunctions of the lowering operator
  2658. Damped oscillator
  2659. standing wave
  2660. Lagrangian problem
  2661. thermodynamics equation
  2662. Multipole Expansion
  2663. Alpha Decay
  2664. Rotation problem
  2665. Hyperbolic sine
  2666. Quantum Mechanics Problem
  2667. motion of a fluid particle
  2668. Eigenvalues of an unitary operator
  2669. Potential outside a charged disc
  2670. Carbon Dating
  2671. Cumulants and moments of Dirac Delta distribution
  2672. Driven Damped Harmonic Oscillator Problem
  2673. relativity question
  2674. expression of pressure
  2675. challenge/discuss/help? introductory quantum mechanics and perturbation theory
  2676. Mechanics question involving pulleys: where is the problem?
  2677. + instead of - for Maxwell Relation?
  2678. Machanics: Where to section?
  2679. Notation?
  2680. Tunneling effect problem
  2681. Infinite square well, momentum space
  2682. Deriving the Bateman equation of Nuclear Decay Chains
  2683. Orbital Angular Momentum
  2684. Frequency of damped vs. undamped oscillator
  2685. diffraction problem
  2686. diffraction problem II
  2687. Find max E of a photon in Compton Collision
  2688. average value in a one-dimensional well
  2689. Melting Ice Cube Model
  2690. Problem with planck's law
  2691. The first lesson of relativity
  2692. Radius of motion of particle through magnetic field.
  2693. Need the correct time dependent function
  2694. Quantum Field Theory
  2695. Semiconductor Diode
  2696. Wave Equation
  2697. Resonance Column Method
  2698. Convection
  2699. can anyone help thermodynamics specific heat
  2700. A spring-block system on a frictional plane
  2701. Baryon Mass
  2702. Potential Barrier (Q.M. vs Classical Phy.)
  2703. Potential Barrier (Q.M. vs Classical Phy.)
  2704. Please help.regarding drag force and Newton
  2705. 2D Fermi Gas
  2706. Generalized Coordinates: Double Pendulum
  2707. Quantum computing
  2708. Neutrino mass
  2709. a question about Analytical Mechanics
  2710. Jackson Electrodynamics problem 6.5b
  2711. fermi-dirac statistics, Griffiths 5.28
  2712. Help about Pauli spin matrix
  2713. Form factor
  2714. Stern Gerlach
  2715. Hydrogen molecule as a harmonic oscillator
  2716. The Friedmann equation in a lambda-dominated universe
  2717. effective potential and stability
  2718. Basic spectroscopy help needed
  2719. speed and coefficeint of friction
  2720. please help me with this problem (charged conducting cylinder)
  2721. Identifying a Perihelion Shift Solution
  2722. acceleration part 2
  2723. inertial frame
  2724. Valance band to Conduction Band (Valance Electron), Energy Band Gap Levels
  2725. Projecting an abstract state onto position/momentum/energy spaces
  2726. Simple dielectric question
  2727. Basic Heisenberg Uncertainty Principle
  2728. Question about light intensity and resistance
  2729. Help Me Understand this SR Question
  2730. the ground state of the infinite square wel
  2731. uncertainty principle, relating the uncertainty in position to the uncertainty
  2732. Having trouble with this normalization
  2733. solenoid
  2734. Optics hw
  2735. Central potential in quantum mechanics
  2736. on superconductors and magnets
  2737. Reflection of different metals
  2738. Quantum time dependant perturbation HW
  2739. Energy Density 3-Form
  2740. Gauss's law problem
  2741. a question
  2742. Derivation of Maxwell's speed distribution
  2743. Most probable molecular speed?
  2744. fraunhofer intensity pattern
  2745. Rutherford alpha particle scattering
  2746. Rotating cylinder, how long will it take before the angular velocity is halved
  2747. Rotating cylinder - number of revolutions before it reach 2500 rpm
  2748. Bound Charges Due to Polarization
  2749. an assignment
  2750. What is this relation called?
  2751. escape speed
  2752. star
  2753. Kinetic Energy and Uncertainty Principle
  2754. Spin orbit interaction
  2755. wave functions
  2756. Harmonic Oscillator
  2757. Van der Waals force
  2758. energy and momentum eigenfunctions
  2759. Resistance
  2760. 1. The problem statement, all variables and given/known data
  2761. Particle in a box
  2762. Lenz's Law problem
  2763. Normalization Constant A
  2764. Kronig-Penney Model
  2765. A protons Min KE
  2766. Revolutions of an electron
  2767. Conservation Laws
  2768. relativistic particle decay
  2769. Hermite Polynomials
  2770. Electric potential and charge
  2771. Spherical layer charge distribution and multipole expansion
  2772. Thermo question - final mass/entropy generation
  2773. relativity problems
  2774. How Smart Are You Guys?
  2775. Naked Singularities and the predictibilty problem
  2776. Help with Power Spectral Density Function derivation
  2777. Relativistic photon emission
  2778. Thermo Question - Stuck bigtime~
  2779. Fluid Mechanics: Flow Between Parallel Plates--Force Balance Equation
  2780. sign of g-factor value
  2781. Assign spin and parities to Nuclues
  2782. Initial and final states of hydrogen atom
  2783. States of an atom in spectral notation
  2784. Thermo - Gibbs Free Energy & Entropy
  2785. Circuit/Power
  2786. magnetic flux
  2787. Magnetic alignment in a strong B-field
  2788. Normal mode frequencies
  2789. Hamilton/Energy distintion
  2790. normalization of wave functions (hydrogen)
  2791. Particle in a rectangular box.
  2792. Quantum Mechanics Adjoint Operators
  2793. Need help with Fourier transformation
  2794. Two beads moving down fixed wires, connected by a spring
  2795. Plank's law -- my computer is having trouble with the formula
  2796. Shell model problem
  2797. redshift
  2798. age of universe
  2799. Resistance of a disk
  2800. Total power entering earth's atmoshpere
  2801. relation of the period of a pendulum
  2802. 2 Derivations of Solenoid's Magnetic Field - Problem
  2803. How is the maxwell-boltzman distribution comparable to canonical distribution?
  2804. Laser Physics problem
  2805. Physics of Particles - something that decays to muons
  2806. Quantum Mechanics Homework Help(Urgent Urgent Urgent)!
  2807. Kinetic Energy of Satellite's Orbiting Earth
  2808. Rolling disk, energy before pure rotational?
  2809. BROIDO-SHAM transformation
  2810. DERIVE a 6x6 Hamiltonian for bulk semiconductors
  2811. Simple Harmonic Motion Inside earth
  2812. Plane of polarization
  2813. Quantum mechanics problem!
  2814. Orbital and Spin angular momentum
  2815. Angular momentum
  2816. Simple problem on waves (Math query)
  2817. Nucleus shell-model problem
  2818. Matrix representation for (S1+S2)^2 operator
  2819. Nuclear spin and parity
  2820. Harmonic Oscillator-Normalisation & Annihilation Operator
  2821. Gamma radiation
  2822. Annihilation Operator Hermitian?
  2823. Lorentz force part 1
  2824. Lorentz force part 2
  2825. principal section of crystal
  2826. Gaussian Wave Packet
  2827. Lab report (photelectric effect to determine Planck's constant)
  2828. laser cavity lifetime
  2829. Wavefunction of a 2s hydrogen electron.
  2830. AP problem
  2831. Cyclotron Resonance (Solid State Physics)
  2832. coupled angular momentum
  2833. inner product
  2834. A relativistic collision question.
  2835. Principal of Superposition + Maxwell Reciprocal Theorem
  2836. Form of a Plane wave?
  2837. degenracy of quantum osscilator
  2838. Semi empirical mass formula
  2839. Three-Dimensional Virial Theorem (Quantum Mechanics)
  2840. Gravitation of non-uniform density
  2841. A Modern Physics Question [Help]
  2842. A light Problem,Please Help
  2843. Another Problem-Modern Physics-Please Help
  2844. Solid plastic scintillator, Pilot B
  2845. impurity concetration
  2846. Help: QM
  2847. system curve and bernoulli equation problem
  2848. Thermal fluctuations
  2849. Jackson Electrodynamics problem 9.8a
  2850. Faraday's Law
  2851. Energy Release of C4 Explosive
  2852. covariant derivative
  2853. Angular momentum
  2854. Geodesic
  2855. General Relativity query
  2856. confused about invariant mass in particle collision
  2857. Conservation of Lepton Generation Number
  2858. 2d ising model, mft
  2859. Reversible process
  2860. Question about angular momentum
  2861. particle's velocity,acceleration and force
  2862. Radial Wavefunction
  2863. Please help me..
  2864. Yoyo
  2865. Resolving Power
  2866. Liouville's theorem
  2867. Cylindrical conductor with an off center cavity
  2868. Incoming spacelike radial geodesic
  2869. Please help with diffraction grating question
  2870. Diffraction
  2871. Thin-Film Interference
  2872. Virial coeffficients
  2873. Kinetic Energy in reference frame
  2874. Two identical non-interacting particles
  2875. heat transfer/cooling (multilayer object)
  2876. problem 2.5 Weinberg "Quantum theory of fields"
  2877. Uniform Charge Denisty
  2878. Single slit diffraction and minimum intensity
  2879. W is real valued?
  2880. Fourier Transform Question_ Need Help
  2881. Help computing Christoffel coefficient
  2882. particle question
  2883. please help me
  2884. Harmonic Oscillator
  2885. Laplace equation for parallel plate condersers
  2886. Specific Heat Capacity
  2887. Scattering Matrix
  2888. existence of the instantaneous center
  2889. infinite square well
  2890. Problem is..........
  2891. gamma spectrometry with poor resolution
  2892. help please on working out the force
  2893. Shankar's "Principals of Quantum Mechanics
  2894. Hysteresis
  2895. Please Help me....
  2896. Dot product of electric and magnetic field conserved in special relativity?
  2897. Im not sure if this is the correct formula for this question, plz corect me
  2898. Laser Wavelengths
  2899. Total energy of an excited nucleus?
  2900. C++ / Win32 / Physics Simulation
  2901. Mechanics: box on conveyer belt
  2902. planar capacitance calculation
  2903. Physics - Inertia, Angular Acceleration, Torque etc...
  2904. Physics - Moments of Inertia, Angular Momentums etc...HELP!
  2905. can someone tell me which is wright which is wrong answer?
  2906. Primodial Curvature Perturbation Equation
  2907. Verifying that the Euler-Lagrange equation uses generalized coordinates
  2908. Quantum Physics
  2909. Need Jump Start On Two EM Questions
  2910. dipole torque problem.. Help please!!!
  2911. AP Physics FR Qs
  2912. An oddity?
  2913. Diffraction Grating
  2914. GR- tensor transformation
  2915. Rabcd = 0 proof
  2916. help please
  2917. Active transformation of a vector
  2918. microcanonical ensemble => constant entropy?
  2919. Entropy (information entropy)
  2920. Density of states in 3d electron gas
  2921. Wave Function as superposition of eigenstates
  2922. Normalizing the wave function of a free particle
  2923. Photoelectric Effect
  2924. deBroglie wavelength
  2925. Gravitational waves
  2926. Solid State electron diffraction
  2927. Rotational spectra - thermal population of rotational levels
  2928. Entropy?
  2929. Ehrenfest's theorem
  2930. relaxation time = displacement lifetime of fermi sphere?
  2931. Gen. Rel. - Simple tensor stuff
  2932. Reflected and Transmitted Waves Phase changes
  2933. Moment of inertia with varying density
  2934. NMR and MRI -- questions!
  2935. spin operators
  2936. eigenstates of S^2
  2937. Other Methods of Finding the Centre of Gravity
  2938. Can you help me with this problem?
  2939. Electrostatic force problem
  2940. Optical Phonons and Monatomic Model
  2941. Isotropic 3-D harmonic oscillator
  2942. wave function of a electron
  2943. uncertain about this??
  2944. calculating eigenvalues and eigenstates
  2945. Schrödinger eq. with 3D spherical potential
  2946. HELP! I'm not sure how to do this problem.
  2947. Basic Optics Question. (wave front)
  2948. Double glazing question...
  2949. Su(5)
  2950. GR - The horizon a null surface?
  2951. Finding the Saturation Current of a photodiode in Reverse Bias
  2952. Diffraction Grating
  2953. Using Laplace transforms to solve mass-spring-damper systems
  2954. simple question about total angular momentum in an atom
  2955. Problem with solving the Colatitude equation
  2956. help! particel in spherical delta potential well
  2957. Harmonic Motion and The Coriolis Effect
  2958. Tricky contour integral
  2959. permitivity, and relative permitivity
  2960. A nasty little homework set
  2961. Laser:population rate equation
  2962. correlation function, 1d polymer
  2963. Coupled Vertical Oscillators with Gravity
  2964. electric field perturbation HELP PLEASE!
  2965. Parallel plate capcitor displacement current magnitude
  2966. Action variables
  2967. Quantum Mechanics. simple problem just wanted to get some ideas.
  2968. Not sure how to title it tbh...
  2969. spin 1/2 in B-field polarization direction?!?!
  2970. Thermal Physics (Schoeder) questions needed
  2971. Fluid Dynamics
  2972. Special Relativity - addition of velocities
  2973. how to use extra term in radial equation
  2974. If you know anything about Solid State this should be trivial.
  2975. Quantum Rigid Rotator
  2976. relativistic energies
  2977. Lagrangian with springs and rotating wheels
  2978. Mechanism of Einsteins equation
  2979. Question from Dirac's Principles of QM
  2980. intensity of a plane monochromatic light wave
  2981. Fluid Dynamics (finite difference or finite volume)
  2982. Positron - electron annihilation
  2983. 3rd order energy perturbation correction
  2984. Work required to extract fluid
  2985. General Relativity, form of scale factor
  2986. Bra Ket question
  2987. Infinite Potential Well Help!
  2988. polar co-ordinates
  2989. Absolute Magnitude
  2990. Average heat power
  2991. Halzen and Martin Problem 13.12
  2992. Yukawa Potential
  2993. Rotation of a weighted pulley
  2994. Not sure if this is the right place: Runge Kutta in C for electron trajectory
  2995. Laplace Transform for v(t) and x(t)
  2996. Hamiltonian of charged particle
  2997. Coupled Harmonic Oscillator
  2998. head to tail bunch differential acceleration
  2999. Atmospheric physics - change of temperature of parcel
  3000. Can someone explain head to tail bunch differential acceleration?
  3001. Effective density & Intrinsic carrier concentration
  3002. QM - Identical Particles, and energy states
  3003. Errors?!
  3004. Transfer function
  3005. Gluon exchange
  3006. Legendre polynomial property
  3007. Hermite Polynomials
  3008. solid state - crystallisation energy, stuck please help!
  3009. water drop evaporating
  3010. Some vector multiplications
  3011. potential problem
  3012. Ideal Gas in a Gravitational Field
  3013. Legendre polynomial integration
  3014. Effective Mass and Energy Bands
  3015. Magnetism
  3016. photon mass
  3017. fission
  3018. physics help
  3019. Hermite functions,Ladder operators
  3020. Differential equation
  3021. Right Hand rule to find direction of the force
  3022. 3 electro-exercises, please help.
  3023. coordinate transformation of lagrangian
  3024. photoelectric effect
  3025. Meteorology - radiative equilibrium timescale
  3026. Intermediate Mechanics Practice Test Problem
  3027. Action of perfect fluid
  3028. Lorentz Force
  3029. Kronecker delta...
  3030. expectation value of an observable
  3031. 4 vectors
  3032. vector problem
  3033. poisson bracket significance (Classical Mechanics)
  3034. Big Crunch/ Big Rip - Eqn of State
  3035. Kinetic energy in a finite square well potential
  3036. Gravitation force caused by uniform rod
  3037. Uniformly Polarized sphere
  3038. Uranium decay
  3039. Electrodynamics
  3040. a photoelectric effect question
  3041. Polarized cylinder
  3042. reducing Maxwell's equations
  3043. caculating tractive force (i need a formula)
  3044. Polarized cylinder (again)
  3045. classical electrodynamics problem
  3046. Chemical potential different for different systems?
  3047. Harmonic oscillator
  3048. time-dependent surface current density
  3049. magnetic flux
  3050. Calculating Electric Potential: That Tricky Dot Product
  3051. lorentz transformations
  3052. Thermodynamics
  3053. Helmholtz Coils
  3054. Four mechanics problems I can't solve.
  3055. Moving Pulleys
  3056. Two slit experiment - quantum theory - problem
  3057. Relativistic Kinematics Problem
  3058. Grand partition function?
  3059. vector analysis identity
  3060. help on problem in Schiff's QM text
  3061. Thermal Physics Help??
  3062. Moment of Inertia and Collisions
  3063. Gauge transformations in GR
  3064. Why no Vdp?
  3065. Transition temperture of BEC?
  3066. Vector squared
  3067. Question about intrinsic angular momentum
  3068. The principal moment
  3069. Induction
  3070. URGENT HELP Question About Radioactivity
  3071. Nuclear resonance
  3072. Relativity - Lorentz Force Law
  3073. forgoten a vital part in QM
  3074. Quantum Harmonic Oscillator
  3075. Relativistic momentum and ke quesion
  3076. Simple loop question
  3077. Time-Bandwidth Product (Ideal Mode-Locking)
  3078. 3-space Vector Prpblem
  3079. Electromagnetic waves
  3080. creating a physics lab
  3081. Faraday's Law of Induction
  3082. E Field vs Optical Cavity Position
  3083. Time Domain Expression
  3084. Potential difference question....
  3085. Spherical Harmonics within QM
  3086. Vector potential
  3087. Dissociation of deuteron by gamma rays
  3088. eden model
  3089. projectile problem
  3090. Thermodynamics Questions
  3091. Gamma matrices
  3092. Energy released in fission
  3093. I need help pleeassee:PP
  3094. Magnetic dipole moment
  3095. Statiscal physics
  3096. How to use Laplace's eqn to do this?
  3097. Applicability of Gauss law
  3098. Isospin Rotation
  3099. first order purterbation
  3100. Statics problem
  3101. Forces....HELP!
  3102. faradays law: magnetic coil question
  3103. Electromagnetic Modelling - Various methodologies
  3104. Temperature problem
  3105. Pauli exclusion principle...
  3106. More Vector Potential
  3107. Precession of ellipsoid Question
  3108. Negative Temperatures (Two level systems)
  3109. Magnetic forces/magnetic fields
  3110. Magnetic Force + Wires
  3111. Possible Helmholtz equation???
  3112. Magnetic Field of a cylinder
  3113. Beta decay
  3114. hi
  3115. Polarization of light
  3116. electric potential due to long wire
  3117. Degeneracy of multiple electron states
  3118. Temperature of Earth
  3119. Extended Canonical Transformation
  3120. Neutron emission
  3121. Half a sphere
  3122. Magnetic field due to parallelnwires
  3123. a mass spring system
  3124. definition of spin?
  3125. Velocity of daughter nucleus
  3126. SR: Rapidity of two particles in uniform motion
  3127. Magnetic field qs
  3128. integration help
  3129. SR: 2 particle collision
  3130. Can these be used directly?
  3131. Schrödinger equation - please help!
  3132. quantum particle in a 2 dimensional box
  3133. Newton's cooling law..
  3134. proton anti-proton annihilation.
  3135. Basis independent and basis dependent formulation of QM
  3136. the entropy when T=>0
  3137. loop released from rest and allowing to fall.
  3138. a coil of wire is connected to an uncharged capacitor in a magnetic field....
  3139. K_e3 semileptonic decay
  3140. Electromagnetic wave equation
  3141. Thermodynamics Identity
  3142. Particles Mean Momentum
  3143. Atomic physics: sodium D-line transition... missing 2 pi
  3144. speeding car
  3145. feynmann diagram
  3146. Thermodynamics problem#1
  3147. Thermodynamics problem#2
  3148. matrix problem
  3149. current
  3150. Non Linear Optics (tensors)
  3151. Thermodynamics Clarification
  3152. Thermodynamics Problem Clarification
  3153. Thermodynamics Help
  3154. Thermodynamics Problem
  3155. Thermodynamics Problem Solved!
  3156. relativistic electromagnetism problem
  3157. Thermodynamics problem
  3158. Thermodynamics problem
  3159. commutator help
  3160. Anomalous Dispersion???
  3161. Mechanics Problem
  3162. Viscosity Problem
  3163. Mechanics Problem
  3164. Please help with this viscosity problem
  3165. Fourier analysis of my experimental data
  3166. Heat Radiation Problem
  3167. Realisability of the third law?
  3168. Overlap of energy bands
  3169. why? exp(ixA)=cos(x)I+isin(x)A if A*A=I
  3170. Particle speed relative to frequency and pressure amplitude.
  3171. How did they arrive at this equation?
  3172. Formula for a square chladni plate
  3173. Laplace & Poisson's equation
  3174. Role of Selenium in Xerography.
  3175. special relativity maths
  3176. Hamiltonian
  3177. deriving equations on einstein's 4th paper
  3178. 4 vector problem
  3179. Poiseuille law and the Newtonian force
  3180. Gaussian integral as an average
  3181. some reaction between a proton and antiproton
  3182. Archimedes (Buoyant force) Not EZ!
  3183. Step down potential
  3184. Astronomy and Statistics
  3185. measurement help
  3186. Statistical Physics
  3187. plasma
  3188. Ideal Quantum Experiment
  3189. Helium, ZPE, and Casimir Effect
  3190. Equations for the initial and final momentum
  3191. Electric Field in Coaxial Cable
  3192. Motion of a charged particle
  3193. concentration of Caco3 in water flow on leaned flat surfaces with rain channels
  3194. Effective Core Area
  3195. Need Help Defeating Prof
  3196. car driving around a curve
  3197. Phase Difference...how do you calculate and why?
  3198. IB SL Physics May05/Paper 3
  3199. Polarisation of Light
  3200. Isothermal increase in pressure of solids
  3201. classical mechanics
  3202. strange slit / wave interference question
  3203. Doppler effect and Relativity
  3204. Work Done/Electric Potential
  3205. How does contrast resolution work in ultrasound?
  3206. Simple question about laser light...
  3207. Maximum photon energy in the photoelectric effect
  3208. Guassian Surface Decision????
  3209. Help
  3210. Interactive fields in QFT - the φ^3 example
  3211. covariant derivative
  3212. Laser to be used in fiber optics
  3213. forier transform
  3214. High speed winds blowing over the ocean...
  3215. stark effect
  3216. Electron...achievable resolution???
  3217. Statics Help..please!!
  3218. Please Help me Urgently
  3219. Aluminum half rin
  3220. Free particle with Coulomb Perturbation
  3221. acceleration through slope
  3222. bessel function plz explain
  3223. rasing and lowering indicies
  3224. Modeling Drag Crisis?
  3225. Quick Potential Barrier tunnelling question
  3226. Propagator for a particle in free space
  3227. What's the wave function for a two-particle system given distance-dependent potential
  3228. Simple Problem in One Dimension
  3229. Time Evolution of the Gaussian packet
  3230. Another Way to do the Gaussian Problem
  3231. Normalization of kets to unity
  3232. The lowest energy eigenvalue
  3233. Microscopic transport equations
  3234. Identical particles
  3235. A fermionic 2-state system
  3236. Renormalization schemes
  3237. Equation for a bound energy state
  3238. question form Peskin Schroeder
  3239. Adjoint of a Hamiltonian
  3240. Probability Current
  3241. Solution to the Schrodinger Equation
  3242. Vacuum
  3243. Fermi Question - quantum tunnelling of a person
  3244. Normalization of a wave function question
  3245. Simple matrix algebra
  3246. Normalization of a spin function
  3247. size of radius -- HELP
  3248. Lagrangian/Integration
  3249. Jackson 5.2b - realistic solenoid
  3250. Expectation value for Hydrogen radius
  3251. Is Newton's third law disproved
  3252. feyman diagrams
  3253. Electron Inside the Nucleus on Helium Atoms Problem
  3254. double slit experiment whith one photon
  3255. Rectangular Optical Wavguide - EM Wave
  3256. Ignoring a relationship.
  3257. capillary action
  3258. Center of Mass of Semi-Circle
  3259. Longitudinally-polarized
  3260. Can anyone solve this for me??
  3261. The Fermi-Dirac distribution function.
  3262. Klein-Gordon Equation
  3263. Slow speed?
  3264. i need some websites to exercises...
  3265. Units of j
  3266. Expectation value of x
  3267. Dimensionless form of the time-independent Schrodinger equation
  3268. Energy eigenvalues and momentum distributions
  3269. Rmsd
  3270. Evaluate the ground state energy using the variational method
  3271. Relativstic energy and momentum.
  3272. Propagator equation
  3273. Expanding box
  3274. centre of mass (in relativity).
  3275. Orthogonality of momentum space wavefunctions
  3276. Relativistic kinematics.
  3277. Simple Matrix algebra
  3278. Differential equation, quantum physics
  3279. Difference in sign
  3280. Raman and IR spectroscopy
  3281. Help
  3282. question form Peskin Schroeder
  3283. momentum eigenstates of spin
  3284. EPR argument - possible outcomes
  3285. wavefunction question
  3286. First Area Moment and Centroidal Co-ordinates...
  3287. Normalization Factor
  3288. Thermodynamics question from Callen
  3289. Momentum operator and comutators
  3290. Ryder, QFT, page 57
  3291. Doppler Effects
  3292. Acoustics/Thermodynamics Question
  3293. Effect of a change of coordinates
  3294. Singular potential problem
  3295. momentum conversion
  3296. Twin delta potential
  3297. finite well
  3298. solutions of the quantum SHO
  3299. Schrodinger equation with Electric/Magnetic Potential
  3300. Ryder, QFT 2nd Ed. Page 47, eqn (1.122)
  3301. double pedulum
  3302. completeness relations
  3303. propagator of a eigenstate
  3304. covariant
  3305. Lorentz transforms
  3306. constructing a simple orbifold
  3307. Coupling 3 identical bosons
  3308. lightlike compactification
  3309. Electrical energy transmission project in the year 2107
  3310. Vector Calculus
  3311. Eigenfunctions of Rigid Rotator
  3312. Spin matrices for particle of spin 1
  3313. thin films interference
  3314. Proof that x and p are hermitian
  3315. Ignoring Indistinguishability
  3316. Transmission over a finite square well
  3317. Neutral pion lifetime
  3318. Ladder operators
  3319. WKB approach remainder term for Statistical Partition function
  3320. bra kets
  3321. how to derive sterman-weinberg formula
  3322. Rotating cylinder
  3323. eta decay -> 3 pion
  3324. muon travelling faster than the speed of light
  3325. Invariancy of H(x,p) to translation and conservation of momentum
  3326. time dilation problem
  3327. 3 body problem in 1D
  3328. length contraction
  3329. how to deduce this formula
  3330. sailboat and special relativity
  3331. plane flying between two points
  3332. Vibrations and waves help needed, please read.
  3333. Boltzmanns law
  3334. Thermofluids U tube manometer wind tunnel question please help
  3335. Momentum operator identity
  3336. spin angular momentum operators
  3337. Precession in a central potential
  3338. work done by fan question, please help!
  3339. Ryder, QFT 2nd ed, page 127
  3340. QM learner's question
  3341. Band Gap for Semiconductor
  3342. Calculator Magnetic Field
  3343. einstein velocity addition rule
  3344. lorentz transformations
  3345. spacelike interval
  3346. Unitary Operators and Lorentz Transformations
  3347. Commutation Relations and Unitary Operators
  3348. Lippmann schwinger Equation, derivation
  3349. Potential Well
  3350. coordinate transformation to flat space
  3351. Hermitian Of An Operator
  3352. Superconductors
  3353. Remote Sensing
  3354. people playing catch
  3355. time travel
  3356. circular waveguide wave-equation
  3357. field tensor
  3358. Trouble with Pulley Problem
  3359. proper velocity
  3360. Measurement of angular momentum
  3361. Lagrangian problem
  3362. Classical Physics Pulley Problem
  3363. Second quantization
  3364. Uncertainty in the wavepacket
  3365. mathematics of classical and quantum physics
  3366. Brownian dynamic
  3367. QM - Eigenfunction / Eigenvalue Problem
  3368. Energy of a signal
  3369. Ryder, QFT 2nd Ed. Page 168
  3370. Differential equation I can't solve
  3371. Legrangian Eqn. of Motion
  3372. Does this mean what I think it means?
  3373. Kinetic Energies
  3374. please help!
  3375. Maxwell Distribution of speeds
  3376. Carbon dating!!!..urgent help needed
  3377. carbon dating..pleased help
  3378. Exponential Question??
  3379. Eigenfunction of an Operator
  3380. [SOLVED] Symmetrical Group of a molecule
  3381. KE of a dust particle?
  3382. electromagnetism
  3383. [SOLVED] Ryder QFT 2nd ed. Page 192
  3384. Differential Equation
  3385. intensity of red laser vs blue laser
  3386. Problems about Projectile Motion
  3387. Thick nonconducting sheets
  3388. Hermitian Conjugate of an Operator
  3389. force vectors
  3390. Partial derivative of Psi function
  3391. WKB eigenvalue problem
  3392. energy eigenvalue and eigen vector
  3393. generators/spin
  3394. Function approximation near a given point
  3395. Simple Quantum Mechanics Problem
  3396. Solutions to Schrodinger's Wave Equation
  3397. Gaussian Path Integral
  3398. Hermitian operators
  3399. [SOLVED] Griffiths Quantum 2.51
  3400. relativity
  3401. Sakurai ch 2 problem 14.b
  3402. Gradient of 1/r
  3403. Electric Field of a Dipole Problem
  3404. net force an an infinitesimal string
  3405. net force an an infinitesimal string
  3406. special relativity question
  3407. Riemannian manifold and general relativity
  3408. Adiabatic expansion of a monatomic gas
  3409. string theory question
  3410. Calculating viscosity
  3411. Non-ideal Gas: Withdrawing gas from bottle with increasing temperature
  3412. MCQ problem
  3413. gas flows from cylinder A to cylinder B
  3414. Hall Effect
  3415. Near "Normalization" calculation for given wavefunction
  3416. [SOLVED] Griffiths Quantum 4.58
  3417. Damped Oscillation
  3418. Structure of Matter...
  3419. Asteroids momentum
  3420. statistical and thermal physics
  3421. help! Quantum Mechanics
  3422. Homework help on the Sidereal day
  3423. Determining Whether An Object Is Actually Gold
  3424. Equations to do with the z distance of a screw helix.
  3425. Dynamics - Normal and Tangential Coordinates
  3426. quantum - E field of atom
  3427. [SOLVED] Power plant
  3428. Relativistic Moment F = dp/dt
  3429. Joule-Thompson experiment
  3430. Relativistic Collision of Particles
  3431. einstein notation
  3432. adiabatic expansion of CO2 - rate of cooling
  3433. Drude Model / scattering time
  3434. string theory question
  3435. string theory question
  3436. QM - observables
  3437. Ryder QFT, 2nd Edition
  3438. QM - Eigenspinors
  3439. compton scattering
  3440. Lagrange equation of motion
  3441. robinett's fourier transform
  3442. ziwebach page 101
  3443. zwiebach page 113
  3444. Relationship between radial and angular acceleration
  3445. Probability of measuring specific energy of particle
  3446. probability current density
  3447. spin
  3448. stereographical coordinates
  3449. Thermophysics Lab write up.
  3450. Electron- Potential/ speed
  3451. proton electric potential/ final speed calculation
  3452. HELp for linear charge distribution
  3453. Helium Baloon question
  3454. How do I know if this field has a mass term?
  3455. Need assignment . LOTS OF IT !!
  3456. Plastics, a pollution problem
  3457. More about wave packets
  3458. 2 test charges
  3459. parallelogram...
  3460. Circuit Nodal voltage question...please help out thanks!!
  3461. uncertainity
  3462. Commutativity Equation Of Hamilton and Position Operators
  3463. eigenvalue equation
  3464. velocity and accleration of a particle
  3465. forces and vectors
  3466. Mylord822
  3467. Superposition circuit question..please help out!
  3468. QM, infinite square well
  3469. Klein-Gordon-Schrodinger and Dirac equations
  3470. [SOLVED] Poisson brackets.
  3471. Atomic chain in BCC
  3472. static gauge
  3473. nonrelativistic limit
  3474. Aerodynamics Help
  3475. Zwiebach string theory question
  3476. string theory question
  3477. Electrical Resonance and Complex Numbers
  3478. Quasi-CW
  3479. reciprocal lattice vectors
  3480. Number of electron states in 1Bz
  3481. Solving for dA in Gauss's Law
  3482. E-field calculations
  3483. Dynamics: Tangential and Normal Coordinates
  3484. Just plain dont know what to do or how to even start
  3485. adding ice to water
  3486. string theory question
  3487. [SOLVED] classical mechanics
  3488. brachistochrone
  3489. Density operator
  3490. Real and Complex Parts of a Wave Function
  3491. 2-Dimensional Motion and 3-D
  3492. special relativity
  3493. Planck's Radiation Law?
  3494. Lattice Constant
  3495. heisenberg uncertainty principle
  3496. bra-ket algebra
  3497. connection
  3498. matrix representation
  3499. Initial Velocity of a Projectile
  3500. About simple and pure shears
  3501. perturbed Harmonic oscil
  3502. uncertainty principle
  3503. QM - variance
  3504. Ideal Gas and Zero Point Energy
  3505. QM - linear algebra
  3506. please help...electric field and electric potential
  3507. Forced, Damped Harmonic Oscillation
  3508. spin: why su(2) for an electron
  3509. QM Harm. Osc. expectation values
  3510. connection of the unit sphere
  3511. some math met in EM hw solution
  3512. scattering
  3513. Zwiebach, page 154
  3514. Physics Lab
  3515. EM 2 parallel plate
  3516. Relativity Question with Lorentz tranformations
  3517. Electric Fields/potential
  3518. Radiative Transfer (Optically Thin Cloud)
  3519. Calculating Tunneling Probability
  3520. Functions, operator => eigenfunction, eigenvalue
  3521. Interesting problem in statics
  3522. Quantum Well Solution
  3523. Electric Potential?
  3524. quantum well
  3525. helpp please!
  3526. Expectation value proof
  3527. Help problem
  3528. Fixed Axis Rotating
  3529. X ray problem
  3530. Subterranean trains
  3531. Quantum potential well
  3532. Relativistic Energy
  3533. collisions in accelerators
  3534. accelerators
  3535. Lagrangian and Hamiltonian Dynamics
  3536. Electric Potential
  3537. Square lattice electron gas
  3538. HEATing
  3539. dirac delta
  3540. reference frames for photon collisions (pair production)
  3541. How to calculate the carrier concentration
  3542. binary planet system
  3543. Need a transform for velocity
  3544. Thickness (particle physics)
  3545. photon scattering with a moving electron
  3546. Time Dilation
  3547. Zwiebach, pages 175,176
  3548. apsidal vectors
  3549. Squaring a bra
  3550. zwiebach quick calculation 8.7
  3551. zwiebach
  3552. Magnetic field and its energy?
  3553. Quantum Mechanics Question
  3554. Heat needed to evaporate water
  3555. Interesting boundary value problem
  3556. Relativistic Group Velocity
  3557. spinor
  3558. Electric flux through gaussian cube
  3559. Forces help!
  3560. Help me please
  3561. A little confused...
  3562. [SOLVED] Mechanics
  3563. change of basis
  3564. gamma spectroscopy
  3565. Showing position vector follows parabolic path
  3566. Discretization of the Poisson Equation across Heterointerface
  3567. Know where to find any Quantum Mechanics practice problems?
  3568. commutation relations
  3569. Help on Uniform Circular Motion Problem Please!
  3570. commutation of operator
  3571. FD approximation at internal boundary condition
  3572. Meissner Effect
  3573. URGENT* Using Lorentz transform to find velocity of rod
  3574. QM: translation and rotation operators : what's the point?
  3575. How to calculate center of mass of the polymer from atomic coordinates?
  3576. Can Anyone Help Me Figure Out This Problem?
  3577. Understanding Heisenberg, Hamiltonians and Spin Chains
  3578. Coaxial Cylindrical Conductors
  3579. manifold bases
  3580. Question regarding Damped, Driven Harmonic Oscillatis
  3581. Zwiebach page 159
  3582. electric potential energy
  3583. GRE Quetion (QM, Electric Transition)
  3584. Zwiebach Equation 9.13
  3585. moment of inertia for thin uniform rectangle/hexagon
  3586. [SOLVED] Exciting an electron
  3587. 2D spring configuration
  3588. Heisenberg Equations of Motion, Solving for S(t) in Spin Precession problem
  3589. Zwiebach equation 9.80
  3590. Useful Raising/Lowering Operator Equation, Quick derivation help
  3591. Diffusion
  3592. GRE Problem LC circuit
  3593. drift speed of a particle in
  3594. symmetric infinite well
  3595. Boundary conditons and initial conditions of a vibrating rod
  3596. Translational motion in Quantum Chemistry
  3597. Imperfectly conducting sphere spinning in a homogeneous B-field
  3598. Help with some Projectile problems
  3599. Zwiebach Exercise 9.3b
  3600. Quantum Mechanics : Operators
  3601. Zwiebach Exercise 9.3e
  3602. Zwiebach question with link to text
  3603. Zwiebach pages 174-175
  3604. Time independant wave-function can always be taken to be real?
  3605. transformation of the affine connection
  3606. Collision of two Balls
  3607. mechanics problem
  3608. Kinetic and potential energy of harmonic oscillator
  3609. [SOLVED] Simple Harmonic Motion
  3610. How do I get the damping coefficient experimentally
  3611. Electric Field Energy Density
  3612. Van de Graff Problem
  3613. Electric Field Problem
  3614. Stern-Gerlach problems
  3615. GRE Question (QM, Perturbation theory?)
  3616. Calculate Laser Pulse Intensity (Optics)
  3617. [SOLVED] Photoelectric effect, retarding potential
  3618. Bragg Reflection w/ X-Ray tube voltage
  3619. Help with Lagrangian problem
  3620. Zwiebach quick calculation 10.6
  3621. Decay of Alpha Particle Through Quantum Tunneling
  3622. Dot Product
  3623. state vectors, projection matrices
  3624. Trace
  3625. Cylindrical general differential equation of conduction
  3626. Falling Water Droplet
  3627. springs...connected in series or in parallel?
  3628. normal frequencies of 2 pendula connected with a massless rigid rod
  3629. Thermal Physics Question
  3630. Cartesian Co-ordinates of Plane Wave
  3631. Electron-Proton Elastic Collision
  3632. Special Relativity: Relative speeds of particles
  3633. [SOLVED] Macroscopic quantum model
  3634. [SOLVED] Hilbert Space
  3635. Position operator
  3636. product rule for derivatives of operators
  3637. Photoelectric effect electron angular distribution
  3638. Goldstein 3rd ed, 10.6
  3639. Quantum tunneling probability density
  3640. Relativistic Invariance
  3641. Muon energy - Reasonable result?
  3642. flux
  3643. Zwiebach page 183
  3644. Zwiebach page 172
  3645. Tension
  3646. Probability current
  3647. covariant and contravariant analysis
  3648. Quantum Mechanics Positional Operator
  3649. Sakurai Advanced QM
  3650. Physical Chemistry: Math
  3651. totally antisymmetric tensor
  3652. Electrostatic Self-energy of an arbitrary spherically symmetric charge density
  3653. Zwiebach string theory quesiton
  3654. Zwiebach page 178
  3655. Ground and Excited States in a Potential Well (QM)
  3656. Zwiebach page 178
  3657. einstien notation question
  3658. [SOLVED] Virial Theorem
  3659. totally symmetric tensor
  3660. Hadron spin
  3661. Read the Clebsch-Gordan Coefficients?
  3662. Quantum information (sum is 4 or 6)
  3663. Diameter of "critical" object
  3664. Bell's inequality to CHSH
  3665. Zwiebach page 180
  3666. Two Masses connected by Spring, Falling
  3667. Griffiths 2.26 E&M
  3668. Time-Dependent Schrodinger Equation
  3669. Non-singular
  3670. Poisson's equation in 2 dimensions
  3671. GRE Question (Atomic Physics)
  3672. Hamiltonian Operator
  3673. Energy and momentum conservation
  3674. thermal physics - ratio of multiplicites
  3675. System with varying mass --- String
  3676. Eigenvalues
  3677. Young's Single Slit experiment.
  3678. Point Charge around a sphere
  3679. Designing a Parallel-plate capacitor
  3680. Help with Hartle!!
  3681. mach zhender interforometer (round 2).
  3682. Problem with Eigenkets
  3683. 1-D simple harmonic oscillator
  3684. Physical Chemistry, P.W.Atkins, the Schrödinger equation
  3685. car bumper crash - deformation
  3686. Couple of questions! Please help! Point particle orbiting two charges...
  3687. Lagrangian Mechanics
  3688. Observing O-type star
  3689. Eigenstates of general spin matrix
  3690. Wavelength of Incident Photon?
  3691. Theory of relativity New approach
  3692. Probability at Minima or Maxima
  3693. Calculating Line Integral
  3694. Spin and things
  3695. QM simple harmonic oscillator
  3696. [SOLVED] QM simple harmonic oscillator
  3697. Moments
  3698. Projectile Motion Maybe Parametric equations?
  3699. Crystal Vibrations: Impurity in a monoatomic chain
  3700. Prove that spin in arbitary direction is hbar/2
  3701. carnot engine plss teach me
  3702. Partial derivatives - proving force is conservative
  3703. Centripetal Force to Tension
  3704. lagrange equations on a sphere
  3705. A straight line thermodynamic transformation
  3706. particles in a circular orbit
  3707. Generalized coordinates
  3708. Time and entropy
  3709. GRE question - atomic physics
  3710. Proton scattering
  3711. Thermodynamics compression problem
  3712. QM eigenket
  3713. Sagnac Effect/Interferometer
  3714. rolling hoop and lagrange multipliers
  3715. Quantum Mechanics Problem. Help!!
  3716. Special Relativity-Lorentz Transformation
  3717. Problem on perturbation theory
  3718. Relativistic Rocket Science
  3719. Calculating work in Adiabatic compressions
  3720. Klein-Gordon signal propagation
  3721. Linear Combinations of Eigenfunctions
  3722. Zeeman Effect for a Muon
  3723. Zwiebach page 194
  3724. Angular Momentum
  3725. covariant derivative
  3726. A bucket of mass 1.60 kg is whirled in a vertical circle of radius 1.00 m.
  3727. resultant
  3728. Lagrangian mechanics
  3729. Format for equations
  3730. Attraction and gravitational force.
  3731. Linear Quadrapole Problem
  3732. zwiebachs metric
  3733. density matrix
  3734. sum of two spacelike vectors
  3735. zwiebach light-cone gauge conditions
  3736. Is there a nice short version of the L squared operator
  3737. SHO energy eigenvalues
  3738. two particle harmonic oscillator
  3739. zwiebach page 148
  3740. [SOLVED] 1-D Wave Eqn
  3741. Lie algebras of the Galilean group: Problem three chapter 2 of Wienberg vol. I
  3742. Harmonic oscillation, spring not attached to center of mass
  3743. Zwiebach page 193
  3744. quantization of linear momentum
  3745. Deflection and Magnetic Fields in Thomson's Experiment
  3746. Creation of an Electron-Positron Pair by a Photon
  3747. Maximum Hieght
  3748. Deriving Formulas
  3749. Surface tension and binding energy
  3750. Zwiebach page 143
  3751. Derivation of the Hamiltonian of the Heisenberg model
  3752. Determine Lift
  3753. dirichlet principle
  3754. Christoffel Symbols
  3755. Christoffel Symbols
  3756. normalization of a wave function with cosine
  3757. The instability of Rutherford's atomic model
  3758. Millikan Oil Drop
  3759. zwiebach page 197
  3760. Mechanics, charge in vector potential
  3761. simple metric question
  3762. How does rubbing act as a mechanism for charge transfer.
  3763. Reversible heat engines
  3764. eigenstate and creation operator
  3765. Variable mass of a toboggan down a slope
  3766. Zwiebach page 197
  3767. quantizing a string in string theory
  3768. Eigenstates, Charged Particle/Bead on a Loop in B-Field
  3769. number variance
  3770. Electromagnetic Radiation
  3771. Difficult quantum mechanics question
  3772. uncertainty principle
  3773. Scattering cross sections
  3774. special relativity assignment topic help
  3775. maximum available energy for proton accelerators
  3776. Muon decay in particle accelerator
  3777. calculating quantum wavelengths
  3778. Momentum-Space Wave Function
  3779. Conduction electron ferromagnetism
  3780. Coefficient Static Friction Problem
  3781. nebula of pure hydrogen
  3782. Using symbols to express my problem here
  3783. negative absolute temperature
  3784. interstellar dust
  3785. Particle physics question: beam energy
  3786. E&m
  3787. corrections to specific heat
  3788. (Kinetic Energy) Operator as a Matrix
  3789. Finding harmonic motion equation
  3790. Semiconductor Question
  3791. Centripital Force problems
  3792. zwiebach page 207 and 208
  3793. zwiebach page 208
  3794. meson mass predictions
  3795. Radius of bound states (Bohr)
  3796. Hermitian Operators
  3797. zwiebach page 207
  3798. zwiebach page 210
  3799. S.E. Hydrogen
  3800. photonic rockets
  3801. 4-vector - momentum^2
  3802. Lienard-Wiechert potential for 2 discrete Qs
  3803. Finding frequency of a pendulum with a cycloidal path
  3804. Zwiebach page 210
  3805. Zwiebach question with link to text
  3806. Chiral symmetry in QCD
  3807. Zwiebach page 212
  3808. zwiebach problem 12.4
  3809. Canonical perturbation theory
  3810. zwiebach qc 12.5
  3811. Given the initial state, Ican find the time evolution wave function right?
  3812. can anyone see if this is ok
  3813. Potential change in a field
  3814. Foucault Pendulum - Lagrangian
  3815. Normalization of wave function in x, y and z
  3816. Spring Forces-Diving Board question
  3817. Trace
  3818. 3 Non-Identical Particle System
  3819. [SOLVED] Emag
  3820. Zwiebach page 225
  3821. Zwiebach page 229
  3822. HOW TO FIT - Sellmeier curve?
  3823. Cross Section Large Hadron Collider
  3824. Hydrogen Atom Spin Orbit Coupling
  3825. Special Relativity Systems
  3826. Law of Composition of Velocities
  3827. Uncertainty Principle problem
  3828. Expectation value for a superposition
  3829. 2-D Delta function question
  3830. Schrodinger equation and second derivatives
  3831. delta function potential
  3832. Probability of Momentum in Infinite Well
  3833. Srednicki problem (8.8)
  3834. Probability of Neutrino Transformations
  3835. Barycentric Julian Date (astronomy)
  3836. Relativistic Group Velocity Calculation
  3837. Orbit calculations
  3838. General QM question
  3839. Coherent state... "Re"?
  3840. Kinematics of particle & acceleration
  3841. Fourier Series Problem
  3842. bound states in QM
  3843. Expectation of an Hermitian operator is real.
  3844. Zero point energy of particle
  3845. Magnetic Materials
  3846. Relativistic momentum and conservation of this
  3847. Angular momentum operators
  3848. Quantum mechanics - particle in a box
  3849. twin paradox with circular motion
  3850. MCQ problem
  3851. figuring out if the state x is an eigen state of the hamiltonian
  3852. Single slit single electron
  3853. lorentz transform
  3854. Gravitational force on infinitely long rod
  3855. QM, propagator of particle
  3856. qm finite well
  3857. AC electrical generator
  3858. Two protons collding
  3859. Magnetic fields
  3860. more operator questions
  3861. Expansion/Compressibility Coefficients: Carnahan & Starling Model
  3862. probabilities for orthonormal wavefunctions
  3863. zwiebach page 221
  3864. where do i start from?
  3865. What to calculate in this problem
  3866. Spreading of Wave Function
  3867. Wavelength of particle motion
  3868. Optics exam tomorrow, need help please
  3869. zwiebach section 12.4
  3870. Physics Maxima and Minima
  3871. Zwiebach page 229
  3872. Chain shape (Euler-Lagrange equations)
  3873. Zwiebach page 174
  3874. i would love some help on this problem
  3875. Microscope with CCD camera
  3876. Particle in Magnetic Field
  3877. Zwiebach chapter 9-12
  3878. Zweibach page 230
  3879. Zwiebach page 230
  3880. Ion Thruster Problem
  3881. Zwiebach page 234
  3882. problem based hermitian operator
  3883. Hermitian operators in spherical coordinates
  3884. electron confined to a rectangle with walls
  3885. Spin-orbit coupling perturbation
  3886. [SOLVED] to check if these wave functions are normalized to 1
  3887. Change in entropy, Gibbs and Helmholtz in an isothermal compression
  3888. [SOLVED] myuon decay
  3889. Uncertainty Principle problem
  3890. dirac notation
  3891. Plank's law
  3892. RC circuit
  3893. Somethings to think about for polarization of light
  3894. astro, flux & energy
  3895. What are the main sources of gamma ray bursts both short and long duration
  3896. eugene hecht "optics" edition 4 problem 4.78
  3897. particles
  3898. Compton scattering MCQ
  3899. HCP unit cell
  3900. Spin 1/2 particle in B field
  3901. velocity of a planet in orbit
  3902. Can someone help me please..
  3903. Lagrange's Equations help
  3904. spin/ angular momentum, representations of SO(3), SU(2)
  3905. fast protons
  3906. [SOLVED] EM-Force between current wires
  3907. Conservation of Enery (roller coaster)
  3908. E&M capacitors
  3909. Yet another mind-blowing quantum mechanics question..
  3910. Thermal States of Light
  3911. Newtons Laws problems...Check...
  3912. box potential problem
  3913. diatomic molecule problem
  3914. Calculating Normal force when object it in circular motion.
  3915. Urgent Help with error analysis required
  3916. Plz help, normal force
  3917. Tensor problem
  3918. skiing down a hill.
  3919. 2 quantum questions
  3920. Modified Newtonian Dynamics
  3921. question about quantum
  3922. Linear dielectric in a capacitor
  3923. electromagnetic theory
  3924. Misner: exercise 6.8
  3925. Quantum mechanics
  3926. [SOLVED] Nuclear fission and amount of U-235 used
  3927. Possibility of pair Production without interaction with matter?
  3928. Infinite Cubical Well in Cartesian Coordinates
  3929. [SOLVED] phasor approach
  3930. Problem
  3931. lifetime an atom can spend in an excited state
  3932. E&M toroidal magnets
  3933. Second moment of area of a hollow cylindrical arc
  3934. Two objects orbiting eachother
  3935. harmonic oscillator
  3936. green's function
  3937. Help a mature student! Friedmann equation!
  3938. Tank Problem -- Pump at the END?
  3939. S.Carrol Exercise G.10
  3940. Question about thermodynamics
  3941. Conformal Transformation of the metric (General Relativity)
  3942. [SOLVED] Zwiebach eqn (17.44) page 395
  3943. Zwiebach Problem 12.8
  3944. Clocks on spaceship travelling at the speed of light
  3945. Zwiebach Problem 12.9
  3946. [SOLVED] Distance actually travelled by a photon
  3947. [SOLVED] Delta Function Well and Uncertainty Principle
  3948. Refraction and Focal length
  3949. Which colour of light is diffracted most through diffractional grating?
  3950. Angles Between crystal Planes
  3951. problem with integrating to find scattering angle in hyperbolic orbit
  3952. a theoretical question
  3953. problem, where is the mistake ?
  3954. Zwiebach page 258
  3955. Gyroscope Problem
  3956. Calculus of variation
  3957. Wien displacement law
  3958. fermion creation op anticommutator relations
  3959. Eigenvalues of operator
  3960. Salters Hornes CWK Young Modulus of a scooby
  3961. SHO potential in QM
  3962. Terminal Velocity in a Fluid
  3963. Triatomic molecule
  3964. Zwiebach QC 17.4, page 404
  3965. Pushing a ball through a viscous fluid
  3966. Help me please .. i need solutions please !
  3967. Angular Momentum Question
  3968. astro, p-p process
  3969. Group averaging - Inner product
  3970. Amplifier question
  3971. Transient Analysis of a Piece of steel, with bottom perfect insulator.
  3972. Very very simple question in SR
  3973. Energy Gap in Semiconductors
  3974. Tension!
  3975. I don't understand operators
  3976. Nuclear Physics Scattering: Elastic, Inelastic etc...
  3977. nuclear physics
  3978. Potential well
  3979. EMF and internal resistance
  3980. Particle in A Box
  3981. Sample rate
  3982. Fourier Transform Power Spectrum
  3983. [SOLVED] A radoactive substance
  3984. Propagators
  3985. Eigenvalues of L operators
  3986. Positronium: Atom Scattering
  3987. [SOLVED] Quantum Mechanics - Spin
  3988. Time dilation
  3989. Wedge On A Frictionless Surface
  3990. Torque and Equilibrium
  3991. Quantum Queries on the Harmonic Oscillator
  3992. Physics question, velocity....
  3993. Subatomic rotations in a plane Abelian group
  3994. Impact Parameter, Closest Approach
  3995. Mean Lifetimes & Branching Raitos
  3996. Bloch function - Solid state physics
  3997. First law of thermodynamics
  3998. Finite Spherical Well
  3999. A Joule Car
  4000. Forces are kicking my butt...HELP
  4001. Plz I need help (Relativity Question)
  4002. Zee question I.2.2
  4003. 2-D Harmonic Osc. with Perturbation
  4004. Proof of operator relation
  4005. Electric Dipole Selection Rules
  4006. permutation operator
  4007. Colour degrees of freedom
  4008. Moment of inertia of the nucleus
  4009. Allowed Reactions
  4010. How many W mesons required?
  4011. SU(N) trace relations
  4012. [x,l^2]
  4013. QFT question
  4014. Need help please!!!!
  4015. Nuclear reactions
  4016. QFT in a nutshell: Propagators
  4017. strong, weak, electromagnetic interactions
  4018. vector potential square loop
  4019. Area and Elongasticity
  4020. Bloch vector from taylor expansion
  4021. Grr, comutator question, P&S p40
  4022. Urgent Help Plz ...
  4023. Potential central field
  4024. help.. explain
  4025. Pendulum with larger amplitudes
  4026. Stupid easy question about spin.
  4027. Centrepetal Problem help PLEASE!!!!
  4028. Expectation value using ladder operators
  4029. Quantum optics presentation
  4030. Expectation value
  4031. Kinetic Energy
  4032. Time to fall into a black hole.
  4033. [SOLVED] a simple vector space problem
  4034. Help>>
  4035. QFT in a nutshell: From field to particle
  4036. Mechanics Question
  4037. Please urgent help.[quantum]
  4038. Magnetic field inside square conductor
  4039. Show Lx is Hermitian
  4040. time-dependent wavefunction
  4041. Spherical harmonics
  4042. Linear Combos of Y; eigenfunction of L_x
  4043. Lagrangian for electromagnetism
  4044. [SOLVED] Sensing Light at Great Distances
  4045. spin-one-half particle
  4046. p orbital orthonormality
  4047. Bucket launched into cloud of star dust.
  4048. Conservation of Energy in different frame
  4049. QED propagator
  4050. Experimental uncertainty
  4051. Information theory questions
  4052. Please I Need Help With Problem No 1 Anyone
  4053. Sodium D-lines
  4054. [SOLVED] Why the metric is covariantly constant?
  4055. Understanding Lorentz invariance
  4056. Determine the most probable radius for a 2s orbital (Hydrogen atom)
  4057. please help me with this question!
  4058. decay of muon
  4059. Troubles in Physical Electronics Subject
  4060. Entropy of a message of N bits (help!)
  4061. finding magnetic susceptibility of a quantum gas
  4062. Particle in a box question
  4063. Mass Quantization!!!
  4064. Planck theory and atomic states
  4065. Cmbr
  4066. Spectral lines
  4067. Angular Momentum Quntization
  4068. Another radiation question
  4069. newspaper cantilever
  4070. Curl, H, B, A problem
  4071. spin question
  4072. Ionization potentials, quantum defects
  4073. Fitting a quadratic to three points - gradient
  4074. Goldstien problem 4.22
  4075. Graviton propagator
  4076. ground state
  4077. Electric quadrupole
  4078. How to find eigenfunctions given the wave function?
  4079. [SOLVED] computing affine connection
  4080. Central field - equation
  4081. numerical solution of heisenberg model
  4082. Cross Section calculation
  4083. muon momentum
  4084. result of a measurement
  4085. expansion in spherical harmonics
  4086. basketball on a merry-go-round
  4087. 4-acceleration
  4088. Surface with Ricci scalar equal to two
  4089. Axial Play/End play
  4090. coriolis force on a baseball
  4091. cup dropped from an airplane.
  4092. Light propagating at angle, under Lorentz transformation
  4093. Raising and lowering operators / spherical harmonics
  4094. Zwiebach page 292
  4095. Driven, damped oscillator - URGENT!
  4096. [SOLVED] Constants Of Motion
  4097. How the current in a diode varies with temperature (-20 to +150)
  4098. Angular Momentum Raising Operator
  4099. Eigenvalues of an Operator
  4100. How the wave equation relates to Newton's Second Law of Motion
  4101. Graph of a wave function and how to work out velocity from it.
  4102. Gamma matrices
  4103. [SOLVED] finding coulmb's force
  4104. I need help with this type of problem.
  4105. [SOLVED] Energies of a Hydrogen Atom
  4106. Question I can't solve...
  4107. Change in moons orbit
  4108. momentum ap physic problem ( please help me)
  4109. Angular momentum in a rectangular box
  4110. Hermitian operator
  4111. Quantum Mechanics Problem: Quick help kindly requested
  4112. Quantum Problem
  4113. fluidy
  4114. Another problem - time dependent perturbation and transition probabilities
  4115. Self-Inductance
  4116. Interpretation of solution in QM
  4117. Electrons within the nucleus
  4118. IB Investigation Help
  4119. Simulation help
  4120. antisymmetric potential barrier
  4121. Period of the resulting SHM?
  4122. Work done by material if temperature changes?
  4123. Frequency of waves?
  4124. wave pattern on a string?
  4125. scattering problem
  4126. [SOLVED] Work and heat transferred in ideal engine
  4127. Expectaion value momentum
  4128. Euler-Lagrange 2nd derivative
  4129. Dynamics Question - Simple but stuck
  4130. find electrostatic force between
  4131. Relativity-simple-tricky
  4132. Spin-1/2 systems, Spinor representation
  4133. commutators in 2 dimensions
  4134. hydrogen atom
  4135. [SOLVED] Basic Statistical Thermodynamics
  4136. [SOLVED] Eigenvalues and Eigenspinors
  4137. Zwiebach page 299
  4138. Zwiebach page 287
  4139. Magnetisation and susceptibility
  4140. Thermal Processes
  4141. Find the potential - Long hollow cylinder
  4142. Microcanonical ensemble with four spin 1
  4143. Updating Carrier Momentum after Scattering
  4144. Entropy
  4145. Sping Matrices and Commutation Relations
  4146. Lorentz's identity, relative speed
  4147. Moment of Inertia of L-shaped bar
  4148. Helium-laser beam question
  4149. problm
  4150. How to find Velocity V2 with bernoulli Equation?
  4151. [SOLVED] Rotating, submerged cylinder problem.
  4152. lorentz coordinate transformation
  4153. find B at distance r
  4154. Magnetic Fields
  4155. [SOLVED] Probable distance in the 2p state (H atom)
  4156. Fabry-Perot Interferometer: Energy Conservation
  4157. Infinite Square Well Probability of getting Ground State Energy
  4158. [SOLVED] Perturbation of the simple harmonic oscillator
  4159. Finding total number of particles in a given distribution
  4160. Electrostatic potential
  4161. Central Orbit problem
  4162. Electric Field near current carrying wires
  4163. Angular acceleration and tension
  4164. angular acceleration of rod using relative accelerations
  4165. Forces on bar
  4166. [SOLVED] Forece Between Two Hemispheres
  4167. [SOLVED] Expectation Values of Spin Operators
  4168. computing irradiance
  4169. Harmonic Oscillator problem
  4170. particle physics question
  4171. [SOLVED] Quantum Statistics question
  4172. identical particles and degenrate energy levels
  4173. Two slit interference
  4174. Inertia tensor for triangle
  4175. [SOLVED] Electron Spin State and Values
  4176. Grandfather's Clock - Nonlinear Pendulum
  4177. Quantum Mechanics
  4178. Electrical conductivity ??
  4179. Polaroid filters question ... please help
  4180. GR and time dilation
  4181. Gravitational potential of a thin ring
  4182. [SOLVED] hydrogen atom
  4183. Hyperbolic Kick, Why is happens??
  4184. Can't make [L_z,p^2]=0
  4185. Simple quantum mechanics question
  4186. energy level approximation
  4187. Function profile of toothed and plane parallel plates, then fourier transform.
  4188. [SOLVED] feynman rules
  4189. A pretty difficult problem about oscillatory circuit
  4190. Expansion in spherical harmonics sin(theta)
  4191. [SOLVED] Compton Effect question
  4192. the period of the resulting SHM
  4193. How can we find the variance of S_x, S_y, and S_z?
  4194. energy transition
  4195. why massless particles must travel at c
  4196. Probability current density
  4197. [SOLVED] Kinetic energy of harmonic oscilator
  4198. [SOLVED] Absorption of Photons question
  4199. qm problem
  4200. Urgent! Relativity: Pion decay... can someone check my answers please!
  4201. Lorentz and Coulomb gauges
  4202. Confusing Friction + Pulley question
  4203. Equilibrium - Particle in Bowl, looking for guidance!!
  4204. [SOLVED] Heisenberg Uncertainty Principle question
  4205. Schrodinger Equation help
  4206. [SOLVED] Dynamics/Kinematics of Particles Help
  4207. Distribution of electrons below the Fermi energy
  4208. Damped Pendulum, finding Q factor
  4209. Quantuam Mechanics: Discussion of unbound states of a combination well and barrier
  4210. Calculate the lattice constant of a body-centered cubic iron
  4211. Time evolution of spherical harmonics
  4212. [SOLVED] Potential of a sphere
  4213. spin one-half particle
  4214. entropy
  4215. Particle in a box... wave function problem
  4216. Galileo's circle
  4217. [SOLVED] Making the math easier
  4218. Quantum Mechanics: Free particle scattering/tunneling w/ combination well/barrier
  4219. [SOLVED] N+pi-&gt;N+pi exercise in QFT
  4220. [SOLVED] Mechnics - Small Oscillations
  4221. Magnetic field of rotating cylinder
  4222. Single slit diffraction
  4223. [SOLVED] Faraday's law problem
  4224. Motion on a paraboloid
  4225. energy levels in quantum well structures
  4226. probe's orbit
  4227. Question of Statistical Thermodynamics (Boltzmann Distribution)
  4228. fluids
  4229. MeV related to Velocity ??
  4230. Stumped on E&M problem
  4231. Several physics questions
  4232. Runge Kutta method help
  4233. Can anyone recommend a good textbook for Analytical Mechanics
  4234. [SOLVED] Optics - Diffraction
  4235. Can entropy change be zero for an irreversible process?
  4236. F Transform
  4237. coupled harmonic oscillators
  4238. [SOLVED] expectation value of P^2 for particle in 2d box
  4239. varshini fitting
  4240. Lagrangian
  4241. Magnetic Field in a Toroid
  4242. Quantum Mechanics question
  4243. Photoelectric Effect question
  4244. Photoelectric question#2
  4245. photoelectric question#3
  4246. Carnot Engine problem (including entropy?)
  4247. Fresnel coeff
  4248. Radiation question
  4249. Magnetisation due to conduction electrons
  4250. matrix mechanics
  4251. Please Help Me With This Question
  4252. Question about relativistic effects at synchrotons
  4253. covariant four vector
  4254. Harmonics and Telegrapher's Equation
  4255. infinite square well
  4256. angular momentum quantum mechanics
  4257. Linearizing Stefan-Boltzmann equation
  4258. Angular Momentum!
  4259. Shear Modulus/Relative Displacement
  4260. Gauge Pressure Question (Is answer correct?)
  4261. Dark matter
  4262. Neutron Decay
  4263. Please Help Cosmology Friedmann
  4264. Photons in a constant field
  4265. OPTICS - Final tomorrow - Practice test help
  4266. lienard-wichert potentials
  4267. Pascal's Principle?
  4268. [SOLVED] subspace
  4269. Particle physics problem
  4270. beta plus decay
  4271. [SOLVED] Relativistic Effects in the magnetic field of a synchroton
  4272. line integral with green's theorm
  4273. Spin problem question...
  4274. Relativity: Projectile Motion at an Angle on Spaceship
  4275. Spin-orbit coupling in a mercury atom
  4276. Frist Law of Thermodynamics.
  4277. [SOLVED] Variable Length Pendulum
  4278. Einstein; The principle of relativity and the law of propagation of light.
  4279. Special Relativity angles
  4280. Angular momentum
  4281. Gauss' Law (imaginary surface)
  4282. Rutherford Data Analysis
  4283. Why the charged particles flow perpendicular to the magnetic field??
  4284. Current loop + perpendicular current : magnetic field?
  4285. A Damped Torsion Pendulum
  4286. photon gas
  4287. Q of p+p reaction.
  4288. perturbations and harmonic oscillator
  4289. inteference fringes
  4290. light problem..
  4291. What is a function of state?
  4292. Einstein Summation Convention / Lorentz "Boost"
  4293. time-independent perturbation theory
  4294. Mechanics
  4295. fine and hyperfine structure
  4296. heat transfer in motional bodies
  4297. Infinite square well potential suddenly moved
  4298. Gauss' law (1/r^3 instead of 1/r^2)
  4299. Electric field at the surface of a conductor
  4300. Magnetic susceptibility of ferromagnets
  4301. tight binding methode
  4302. [SOLVED] QM variational principle
  4303. Complex field lagrangian
  4304. Electric field in an empty cavity
  4305. plese help me
  4306. [SOLVED] QM: system with two lin. independent states
  4307. Particle's Probability Density Momentum Distribution
  4308. [SOLVED] time-dependent perturbation theory
  4309. Thermodynamic/Statistical Physics proof
  4310. [SOLVED] energies of spin states
  4311. Injective and surjective?
  4312. Special Rel Colliding Particles Problem
  4313. Proximity sensor with LDR
  4314. Electromagnetism
  4315. classical scattering off an ellipsoid
  4316. Wavefunction normalization
  4317. classical scattering off a paraboloid
  4318. Question on open channel flows
  4319. random qubit state generating
  4320. Difficult integration
  4321. streamline, stream-tube
  4322. Partition function
  4323. Harm osc, anharmonic perturbation
  4324. Orthonormality condition proof
  4325. Wavepacket expansion coefficients
  4326. Energy raising/lowering operators, algebra
  4327. born approximation
  4328. Meson emission, real or virtual?
  4329. [SOLVED] Relativistc probability current
  4330. Relativistic Doppler shift Problem
  4331. Thermal Energy ( Question )
  4332. A few questions about QFT
  4333. [SOLVED] Wavepackets
  4334. help on double slit with different polarizations
  4335. Equation of continuity
  4336. [SOLVED] The Dirac Equation
  4337. [SOLVED] Klein Gordon equation, probability density
  4338. Essay Topic
  4339. [SOLVED] Combination of uncertainties/errors when dealing with equations
  4340. Thermodynamics
  4341. scattering problem
  4342. The Landau Gauge
  4343. Magnetization and Spins
  4344. Spin polarization 4-vector
  4345. Simple question about photons turning into electorn positron pairs.
  4346. [SOLVED] Calculate time evolution of Schrodinger wave equation
  4347. Nuclear Physics Problem
  4348. One Final Special Relativity collision problem (no new particles created)
  4349. Dirac Equation 2!
  4350. Quantum Electronics
  4351. Theoretical treatment to determine speed of sound in gases
  4352. Power
  4353. Potential Energy
  4354. Hunds rule
  4355. [SOLVED] angular equation (schrodinger)
  4356. Collision objects>>> Help please
  4357. Perturbation Theory transmission probability
  4358. deBroglie wavelength / particle phys
  4359. Mass moment of inertia (angular mass)
  4360. Potential Energy part 2
  4361. [SOLVED] Gaussian Form Integration
  4362. Perturbation Theory energy shift
  4363. [SOLVED] Integration change of variables
  4364. Thermodynamics Problem
  4365. About ThermalDynamics
  4366. dirac delta function
  4367. Strong force, low energy proton scattering
  4368. Triplet Production
  4369. Partition function for a gas in a cylinder -- urgent!
  4370. Nuclear binding energies
  4371. Special Rel. Creates pions decaying, most of question completed.
  4372. circular motion
  4373. Quantum harmonic oscillator problem
  4374. [SOLVED] Sakurai Ch.3 Pr.6
  4375. NPN Transistor
  4376. Quantum Fields
  4377. mass-spring-damper system
  4378. Length Contraction
  4379. Conductivity Tensor
  4380. Magetic field due to straight current wire
  4381. Hall Probe Voltage
  4382. QM Oscillator Question
  4383. Navier-Stokes equation
  4384. Parity of a wavefunction
  4385. Electromagnetism Homogeneous Wave Equation
  4386. Thermocouple-Uses and how it Works???
  4387. Schrodinger's equation is linear
  4388. Electric charges and forces
  4389. relativistic invaraiance of a simple electrodynamic quantity
  4390. Mass-spring potential energy
  4391. Quantum operator problem
  4392. ideal gas question(thermal physics)
  4393. harmonic motion
  4394. harmonic motion 2
  4395. Observed radial velocity of a Binary Star system
  4396. Gauss's Law
  4397. Particle Strangeness
  4398. [SOLVED] Inhomogenous maxwell equation
  4399. Dynamics Laminar Flow Problem
  4400. Pressure induced transition of graphite to diamond -- homework help
  4401. Spectroscopy question
  4402. Symplectic notation problem
  4403. Point Charge Problem
  4404. Two particles on an x axis
  4405. Hydrostatic/Rigid Body Motion Problem
  4406. X direction and -X direction
  4407. quantum oscillator
  4408. Theory of relativity help
  4409. [SOLVED] Lorentz Representations
  4410. A hydrogen atom in a weak time-dependent perturbation
  4411. Anyone familiar with "centrifugal potential" and "brachistochrone" in polar coords?
  4412. Rolling Cone - (Rotating Coordinate systems)
  4413. Deflection of an electron due to gravity.
  4414. [SOLVED] primitive cell
  4415. Wien's Displacement Law
  4416. [SOLVED] Klein-Gordon Causality calculation
  4417. Temperature Profile
  4418. Conformally Flat Space Time
  4419. [SOLVED] Density of a star
  4420. Star Equations & Derivations
  4421. Conservation and Non-conservation energy
  4422. lagrangian equation of motion
  4423. [SOLVED] Addition of Spin 1/2
  4424. Conservation and Non-conservation energy
  4425. lagrangian equation of motion
  4426. Planck's Law Problem
  4427. Figuring out time to center of the Earth via a vacuum hole
  4428. Line Element on a 3-Sphere
  4429. Thermodynamics
  4430. dimensionless schrodinger EQ
  4431. The physical meaning of Maxwell stress tensor
  4432. Singlett and tripplett in atomic physics.
  4433. 3 attempts to solve rotational problem, all failed. Please help!!!
  4434. Potential Inside a Hollow Conduction Sphere...
  4435. Conservation Laws and Projectile Motion
  4436. Kinetic energy of inelastic collision problem
  4437. bogoliubov transform
  4438. Proof of Electric Dipole Equations
  4439. Bohr Quantization Rule for Angular Momentum
  4440. Optics Question
  4441. probability
  4442. question about proper time
  4443. [SOLVED] Constant force perturbation of the quantum SHO
  4444. Helmholtz' Theorem Proof
  4445. Eigenvalue problem
  4446. How to complete this
  4447. Electric Potential Energy Among Multiple Charges
  4448. Adiabatic Compression
  4449. Induced electric field outside a solenoid
  4450. Floating sphere
  4451. Solid Angle Question
  4452. Magnetic vector potential.
  4453. tunneling probability problem
  4454. dopple shifts of binary stars
  4455. Infinite potential well problem
  4456. infinite potential barrier
  4457. particle in non-inertial reference frame
  4458. Einstein solid, Sterling approximation
  4459. non-linear dynamics
  4460. [SOLVED] Hyperfine splitting of deuterium
  4461. [SOLVED] coefficient of restitution
  4462. Rewriting quantum gates as CNOT+rotations
  4463. EM Lagrangian
  4464. solid state physics
  4465. [SOLVED] QM: Spin -orbit coupling: Solve [(L.S), L]
  4466. [SOLVED] Help needed with Gauss's Law and Net Flux
  4467. Helmholtz coils
  4468. Vertical motion with retarding force
  4469. Gauss's Law in differential form
  4470. Qualitative description of maxwells equations
  4471. Point Charges
  4472. Slightly confused with Spacetime Diagrams
  4473. Momentum help please
  4474. The energy of the magnetic field
  4475. Vibration and Waves: Springs
  4476. Phase Space Graph
  4477. Transcendental Retarding Force
  4478. derivative of the cross and dot product
  4479. Electric field:neutral sphere
  4480. [SOLVED] Analytical Classical Dynamics: Newton's Laws
  4481. cylindrical wavefront
  4482. [SOLVED] Orbit Question
  4483. [SOLVED] River channel problem using Bernoulli and Continuity
  4484. nanodevices
  4485. Two Offset Slits
  4486. Valence angle
  4487. [SOLVED] Energy of a damped oscillator
  4488. Optical extinction
  4489. [SOLVED] Beam Divergence
  4490. Multipath dispersion of a pulse of light in an optical fiber.
  4491. estimating charges coulomb's law
  4492. [SOLVED] help with variatinal method
  4493. ENGR MECHANICS STATICS PROBLEM (summation of forces)
  4494. Question on Thermodynamics (adiabatic and isothermal expansions)
  4495. Damped Oscillation
  4496. Coulomb's Law
  4497. Multi-loop circuit (kirchoffs laws)
  4498. Thermodynamics(Second Virial Coefficient of CO2)
  4499. Particles in a tube
  4500. Electromagnetic shower
  4501. Half life
  4502. Half life and the age of a planet
  4503. [SOLVED] wave functions
  4504. Photoelectric Effect and electrostatic potential
  4505. thermodynamics
  4506. Thermal Equilibrium
  4507. thermodynamics
  4508. de Broglie wavelength of electron
  4509. commutators
  4510. identical particles
  4511. Coulomb's Law Theory
  4512. Straight lines in Polar Form
  4513. Mean radius, r.m.s. radius of nucleus
  4514. [SOLVED] spinning liquid creating a parabolic shape
  4515. Circuit Analyses
  4516. Pendulum damped
  4517. [SOLVED] Spring Hooke's law
  4518. [SOLVED] energy transfer?
  4519. Trying to find <x>
  4520. hexagonal crystal structure
  4521. Properties of Dirac delta function
  4522. [SOLVED] Block on Inclination
  4523. Heat flow through metal bars
  4524. Cosmological constant as a perfect fluid
  4525. Classical Mechanics Dynamic Drag Resistance
  4526. Thermodynamics - how to go ahead?
  4527. Trajectories in spacetime
  4528. Conserved Quantities in de Sitter ST
  4529. Jumps within Electron Configurations
  4530. [SOLVED] Cathode Ray - No Electric Field
  4531. Classical Mechanics problem
  4532. Potential energy approximation
  4533. Direct Sum of Lie Algebras
  4534. Standing Sound Waves
  4535. Ideal gas and Thermo question
  4536. [Special Relativity] Energy-momentum invariant question
  4537. [SOLVED] Amount of Energy emitted from the sun to the earth
  4538. thermodynamics problem
  4539. Wave functions
  4540. [SOLVED] Qunatum Angular Momentum
  4541. 1 dimensional charge distribution
  4542. [SOLVED] volume of gas in a cylindrical vessel on which a piston has been placed
  4543. Water and Ice heat transfer equilibrium
  4544. [SOLVED] invariance of maxwell's equations under Gauge transformation
  4545. maximum stress
  4546. [SOLVED] extensive quantity
  4547. Nanowire-based logic circuits
  4548. [SOLVED] Distance between 2 orbits of a black hole
  4549. Geodesics in a 2D embedded space
  4550. please check my solution
  4551. special relativity
  4552. Dynamics Question with Rotational Axis Theorem
  4553. Newtonian Mechanics - single particle
  4554. Resistances in Series, Parallel, and Series-Parallel Combinations
  4555. Defibrillator
  4556. Particle through a slit Uncertainty of position
  4557. Particle physics problem
  4558. [SOLVED] Equipartition Theorem
  4559. Newton's Laws w/friction
  4560. Relative Motion
  4561. Particle Interaction
  4562. cosmology help
  4563. Vector Distance and Direction
  4564. Projectile Fired Up A Hill
  4565. coriolis acceleartion
  4566. Klein-Gordon propagator
  4567. [SOLVED] Newton's Law Flat Curve
  4568. Sinusoidal Waves and Intensity
  4569. Classical Mechanics: Lagrangian of a falling yo-yo
  4570. uniform circular motion issue
  4571. 2-system combinated balls 1 get striked
  4572. potential energy
  4573. [SOLVED] molecular orbital wavefunctions
  4574. 2 Masses on a spring and a rocket with changing mass and air resistance
  4575. AP Physics B optics HELP
  4576. [SOLVED] squaring units
  4577. [SOLVED] Magnatism-Induction
  4578. Electrostatic Pressure
  4579. [SOLVED] Particle in a box
  4580. [SOLVED] Forces
  4581. rotationally invariant hamiltonian
  4582. your hints please in an Quantum Assignment
  4583. [SOLVED] Quantum Angular momentum Question
  4584. Dynamics: Curvilinear motion
  4585. quick check
  4586. Pulley question
  4587. [SOLVED] Normalization of wave functions
  4588. Modern Physics Question
  4589. notational problem in tensor calculus
  4590. [SOLVED] electrostatics problem
  4591. gravitational contraction Q
  4592. Thermodynamics: Irreversible process.
  4593. [SOLVED] Griffith's Second Uniqueness Theorem
  4594. [SOLVED] Energy Density of Sunlight
  4595. Shell Model Spin-parity
  4596. [SOLVED] Mass on a spring
  4597. [SOLVED] Griffiths Problem 3.4
  4598. Fluid Mechanics local acceleration and convective acceleration
  4599. Fluid Mechanics: streamlines for a flow
  4600. [SOLVED] Air resistance
  4601. stream line plot
  4602. thermal physics: work and heat
  4603. The work required for adding a charge to an infinite charge distribution
  4604. Grounded conducting hollow sphere
  4605. What happens when semiconductor melt?
  4606. Induced emf and Faraday's law
  4607. [SOLVED] Hydrogen atom (finding electron probability)
  4608. [SOLVED] Griffiths page 124
  4609. How to calculate emittance, thermal Irradiance & net radiant heat loss from temp.?
  4610. Griffiths page 80
  4611. spin-parity for excited O-15 states
  4612. Plane pendulum in terms of the x axis
  4613. HII regions, on-the-spot approximations
  4614. Volume of gas in a thermdynamic cycle
  4615. Work by an ideal gas in a thermodynamic cycle
  4616. QM, central potential, system collapse
  4617. physics-acceleration
  4618. Neutrino mixing
  4619. Transmission
  4620. Nodal Problemos
  4621. [SOLVED] Simple Optics - being stupid?!!!
  4622. Hamiltonian for homogeneous system
  4623. [SOLVED] Find velocity of object dropped through hole in center of earth
  4624. pathria 3.14
  4625. Doppler Broadening
  4626. Charge of Shell
  4627. [SOLVED] Proving Cauchy-Schartz inequality in Brak-ket notation
  4628. Rotational And Vibrational States
  4629. copper crystal
  4630. Evidence that the Universe is Electrically Neutral
  4631. Motion
  4632. Polarizability of a single hydrogen atom
  4633. 3 spring shock absorber help
  4634. [SOLVED] phonons
  4635. Thermodynamics, adiabatic process
  4636. [SOLVED] Newton's third law
  4637. Transducer design
  4638. Normalizing Hydrogen wavefunction
  4639. double bar matrix element
  4640. when does the Hartree-Fock approximation fail?
  4641. [SOLVED] Electron charge distribution
  4642. Potential Difference
  4643. [SOLVED] Stupid question about Clebsch Gordan
  4644. [SOLVED] GPS and special relativity
  4645. relativistic speed
  4646. The Ratio intensities of two sounds
  4647. Pauli Spin Matrix Problem
  4648. Radiation problem
  4649. Monopole Moment of a sphere of charge
  4650. pion decay
  4651. Feynman-Hellmann Theorem
  4652. Acceleration of a charged particle
  4653. Alpha-decay
  4654. Thermal Radiation of MARS problemo
  4655. Geodesics and their linear equations
  4656. Help needed! Mean free path of photons.
  4657. Laplace's Equation in Cylindrical Coordinates
  4658. [SOLVED] Moment of Inertia tensor SETUP, not to difficult but cant figure it out
  4659. [SOLVED] Bouncing Electrongs
  4660. [SOLVED] ratio H/R to in tensor problem, just making sure i did this right
  4661. Puck in Ice, coriolis force
  4662. electric potential of cylinder
  4663. Sakurai Chapter 1 Question 4c
  4664. Sakurai Chapter 1 Question 8
  4665. Lorentz transformation lab to CM system
  4666. [SOLVED] Griffiths Example 3.8
  4667. Time Dilation to Length Contraction
  4668. Griffiths Problem 3.17
  4669. [SOLVED] Griffiths Example 3.6
  4670. Show that the eigenvalues of the overlap matrix are positive..
  4671. Griffith's Problem 3.19
  4672. symmetric object prove principle axis goes through CM
  4673. [SOLVED] Rotational Kinetic Energy and distribution of diatomic molecules
  4674. Capacitance (should be simple)
  4675. Kinematics: General Plane Motion
  4676. Calculate the pitch of eletron cyclotron in b field.
  4677. [SOLVED] Thermodynamics / Statistical Mechanics - Additivity of Entropy for Two Spin
  4678. Electric dipole's maximum angular velocity
  4679. GRIFFITH Ex 3.8 with different V
  4680. [SOLVED] GRIFFITH 3.18 Please explain how they got this
  4681. Homoclinic orbit in the Logistic Map
  4682. Relatively simple question regarding Thermo (entropy and heating)
  4683. HELP!!! Dont understand question
  4684. inverting a tensor equation
  4685. kittel's solid-state physics book
  4686. Please help...Give the following operators:
  4687. Commutator
  4688. Finding the mass of a object without a scale or density
  4689. Thermodynamic Work Function
  4690. method of variation
  4691. Thermodynamics - pressure and temp.
  4692. The old Canoe question
  4693. [SOLVED] Probability Current for Free Particle Wave Function
  4694. hydrogen Atom (this is not chemistry!)
  4695. Oscillation/amplitude question
  4696. Electricity and Magetism
  4697. [SOLVED] reif, problem 2.4
  4698. Math Physics... Tricky Integrals go Over my Head
  4699. Frequency in two different wires
  4700. influence of temperature on the coefficient of restitution
  4701. geodesic equation
  4702. Three object net gravitational field problem
  4703. Energy of Spherical Distribution
  4704. inertia tensor
  4705. Eddy currents and torque.
  4706. angular velocity and angular momentum vectors
  4707. [SOLVED] inertia problem
  4708. Step potentials
  4709. how fast is that proton?
  4710. Euler's equations
  4711. Hard Quantum Question
  4712. [SOLVED] simple electrostatics problem
  4713. inertia problem
  4714. kittel question
  4715. covariant derivative
  4716. How relative density depends on R in a Centrifuge
  4717. [SOLVED] Classical mechanics: ball rolling in a hollow sphere
  4718. Time dilation
  4719. Mass-Radius relation of a Neutron star
  4720. Schrodinger's equation problem
  4721. Latent heat of steam
  4722. Bending stress of beam on flat surface...?
  4723. Potential Energy of an Object
  4724. AP Electronics
  4725. Quantum perturbation corrections
  4726. [SOLVED] Wave Function Solution
  4727. Electric Current
  4728. Battery problem
  4729. fixed versus free energy
  4730. Free-fall Acceleration with Centrifugal Force
  4731. Accelerating Elastic Pendulum (Lagrangian)
  4732. two-particle QM Infinite Well
  4733. QM step potential
  4734. Plz help me For these physic problems!!
  4735. Help with deriving Lorentz Factor
  4736. Thermal Physics Relation
  4737. [SOLVED] Griffiths page 150
  4738. [SOLVED] Griffiths Problem 3.28
  4739. Magnetic Field Line Integral Problem
  4740. Central Force Problem; Need Help Solving Difficult Integral
  4741. Energies of a Bohr atom
  4742. [SOLVED] kittel page 166
  4743. Cosmology Question: Expansion of the Universe
  4744. Frictional Energy Losses in a Clutched Flywheel
  4745. A beam/plate on elastic foundation.....
  4746. Thermal equilibrium of A and B, microstates and quanta
  4747. [SOLVED] Help with understanding the uncertainty principle
  4748. Kirchoff’s Rules
  4749. Find the energy of oscillator
  4750. Find the ground state energy
  4751. Magnetic Moment of a spinning shell
  4752. One-Dim Time-Indep Schro Eqn
  4753. Need Assurance, guidance
  4754. 1-d Time Independent Schrodinger Equation Problem
  4755. Magnetism and a compass
  4756. [SOLVED] Find the energy of oscillator
  4757. [SOLVED] Find the ground state energy
  4758. Differential Cross Section for scattering by Hard Sphere
  4759. Need some help with Verlet algorithm
  4760. Uniform Acceleration
  4761. q-value calculation - nuclear physics
  4762. Exponential operator multiplication
  4763. Conservation of ang. momentum using Euler-Lag. Eqns (help! ;-)
  4764. Dipole moment
  4765. The Electric Field of a Ball of Uniform Charge Density
  4766. Wave speed of a string
  4767. Which processes are posible and why?
  4768. Quantum Potential Energy of SHM
  4769. Mechanical Physics: Momentum
  4770. Entropy over time
  4771. electric potential and field of a thick spherical shell
  4772. A little factorisation
  4773. Wave Questions
  4774. de Broglie Wavelengths: Need clarification for questions.
  4775. Net charge through wire
  4776. helium radius
  4777. [SOLVED] spinning top
  4778. [SOLVED] spinning pencil
  4779. Proof that PV^gamma is constant in a reversable adiabatic condition.
  4780. Proof the internal pressure is 0 for an ideal gas and ((n^2)a)/(v^2) for a Van der Wa
  4781. Electrostatics
  4782. Frictional energy transfer
  4783. electrostatics
  4784. [SOLVED] Man on a boat (Classical momentum problem)
  4785. solve for x(t), I just keep seeing 0
  4786. potential of two infinite lines of charge
  4787. Uniform Circular Motion
  4788. [SOLVED] Falling raindrop
  4789. [SOLVED] kittel chapter 7
  4790. [SOLVED] kittel problem 7.1
  4791. Electric Potential Problem
  4792. Electric monopole, dipole of sphere
  4793. Help with projectile motion problem! Solution?
  4794. Bungee Jump Physics problem.
  4795. [SOLVED] kittel chapter 7
  4796. oscillation AND SHM
  4797. [Electrostatics] Flux Problem,
  4798. kittel problem 7.3
  4799. Generating Heat
  4800. kittel page 174
  4801. [SOLVED] Momentum and Lorentz-force
  4802. Classical particle distribution in a harmonic potential question
  4803. Coulomb interaction energy of two oscillators
  4804. [SOLVED] Direction of Current
  4805. [SOLVED] Induced Current
  4806. kittel chapter 7
  4807. Ideal rocket equation application help
  4808. fermi gas
  4809. Molecular dynamics / total energy
  4810. Free Body Diagram help
  4811. Relativistic decay
  4812. Equivalent Resistance
  4813. Precessing electron, probability of spins
  4814. Photoelectric Effect Experiment
  4815. Thermal and stat. Physics question
  4816. electric potential....again.
  4817. Stupid differential algebra problem
  4818. Transportation of Charges and Energy Lost
  4819. Thermal Physics - heat
  4820. Car Collsions Coursework! Help!!!
  4821. Electric Potential
  4822. Electric Potential and Superposition of Electric Potential
  4823. Classical Mechanics 3 Masses
  4824. Wavefunction in 1-dimension
  4825. Easy Question, Nuclear Nomenclature
  4826. Latent Heat Problem
  4827. [SOLVED] billiards
  4828. [SOLVED] Conservation of Energy
  4829. Kinetic Energy & Forces
  4830. Velocity of a Rotating Rod
  4831. Potencial as a representation of S3
  4832. Thermodyanamic Problem
  4833. Investigating Fuses
  4834. Investigating Fuses
  4835. GPS systems
  4836. [SOLVED] Lagrange/Hamilton system
  4837. [SOLVED] photon+deuteron--&gt;p+n , E(photon)=?
  4838. Variational Principle
  4839. entropy problem
  4840. Solution of time-dependent Schroedinger Equation
  4841. Derivation Problem
  4842. Gravitons?
  4843. [SOLVED] given potential find F
  4844. Acceleration of a rolling sphere up a ramp
  4845. magnetism
  4846. Grand Canonical ensemble
  4847. Statistical Physics?
  4848. 7th grade Ground State Harmonic Oscillator problem
  4849. A 2D Oscillator...
  4850. Reflection coefficient at a copper boundary
  4851. Electric potential in relation to electric field problem
  4852. Rigid Pendulum "g" derivation equation
  4853. Waves and Optics Question
  4854. [SOLVED] Electric Dipole
  4855. Electric ,plz helpppppp
  4856. Latent Heat Problems !!! Help
  4857. Weak Field metric
  4858. quantum question
  4859. Kronig-Penney model
  4860. stationary point
  4861. [SOLVED] Optical Physics; Light Entering an Atmosphere
  4862. Lenses Coursework! Need Your Help!
  4863. [SOLVED] Thermodynamics Question and My Answer
  4864. Charged Beads
  4865. Compton Scattering Using Mandel-Stam Variables
  4866. Horizontal Plane
  4867. Problem involving Newtonian Gravity and a tunnel through the Earth
  4868. tricky and tough.
  4869. Driven Harmonic Oscillator
  4870. Magnetic Fields and Current
  4871. Virial Thereom
  4872. [SOLVED] Moon's future rotation
  4873. kittel problem 8.1
  4874. Commutators
  4875. Degenerate Perturbation Theory Question
  4876. A Problem of "REOCCURENCE"
  4877. quantum integral problem
  4878. Spring powered dragster.
  4879. kittel chapter 8
  4880. [SOLVED] Eigenfunctions...
  4881. ideal gas
  4882. [SOLVED] statistical physisc
  4883. [SOLVED] Stat. Mech: energy-temperature relation of a perfect classical gas
  4884. [SOLVED] Griffiths problem 2.37
  4885. phi four thoery (QFT)
  4886. Electron under gravity
  4887. [SOLVED] Griffith's Figure 2.24
  4888. Loop Heat pipes
  4889. expectation values
  4890. particle on a ring
  4891. How do I find the reciprocal primitive vector for a lattice?
  4892. transition state
  4893. [SOLVED] Dipoles
  4894. [SOLVED] statistical physics
  4895. Ratio of Energy in 3D simple cubic lattice
  4896. [SOLVED] Griffiths Problem 3.1
  4897. Quantum Field Theory
  4898. Planning Lab to measure how emf varies with an angle
  4899. Bohr Radius - what happens when n=100?
  4900. [SOLVED] Playing with a yoyo (Angular momentum problem)
  4901. Yukawa particle
  4902. Potential due to a continuous charge distribution.
  4903. Griffiths Problem 3.34
  4904. Griffiths Problem 3.15
  4905. Fundamental Frequency
  4906. QM - Shankar 12.6.1
  4907. E and M -Griffiths 3.20
  4908. Difficult E&M problem
  4909. The brachistochrone
  4910. Thermodynamics and Hooke's Law
  4911. ising model phase transition
  4912. Harmonic Oscillator (QM)
  4913. Electric Potential Energy
  4914. [SOLVED] Griffiths induced charge
  4915. Griffiths problem 4.10
  4916. Mechanical Oscillation Question!
  4917. The determination of frequency v from Planck's formula
  4918. determining an expression for an entropy equation
  4919. Laser Cavity Length
  4920. Thermodynamics: Change in Entropy
  4921. wave equation
  4922. Lenz's Law
  4923. [SOLVED] classical mechanics marion and thornton
  4924. De Broglie problem
  4925. Variational Principle
  4926. The Broken Pendulum
  4927. Lagrangian mechanics(goldstein)
  4928. Solution to diffusion equation in 1d spherical polar coordinates
  4929. Normalization Question
  4930. Matter
  4931. motion of pointed bodies - numerical methods
  4932. [SOLVED] statistical physics
  4933. simple fluid
  4934. electrostatics question!!
  4935. [SOLVED] potential of coupled oscillators
  4936. Atomic Physics, two particle system in 1-d harmonic oscillator
  4937. hydrostatic system
  4938. Urgent - Malus Law - Graph Question
  4939. Spring Potential Energy
  4940. statistical physiics Problem 5.5
  4941. [SOLVED] statistical mechanics 6.1
  4942. Harmonic oscillator special state (QM)
  4943. The Shortest Timed Path
  4944. Momentum eigenfunctions with periodic boundary conditions
  4945. Latex help
  4946. qm problem
  4947. [SOLVED] Restmass, lifetime of a meson
  4948. heat engines
  4949. Using Euler Lagrange in General Relativity
  4950. statistical physics second law
  4951. Comparison of attraction/repulsion measures
  4952. the concepts of time & speace time
  4953. canonical ensemble
  4954. tension
  4955. Magnetic Dipole Moment and Angular momentum
  4956. EMF Formula
  4957. griffiths bound charges
  4958. For Deriving De Broglie' Wavelength
  4959. Cylinder potential problem
  4960. Equipotential Lines
  4961. Force acting on the charge
  4962. E-field Lines
  4963. [SOLVED] Griffiths eqn 4.5
  4964. Effect of frequency & Intensity on number of photons
  4965. "water" as a dielectric in capacitors
  4966. Wine glass acoustics - wavelength not what expected
  4967. [SOLVED] Griffiths torque on a dipole
  4968. Entropy and heat
  4969. [SOLVED] Griffiths 4.10
  4970. time evolution of spin state
  4971. Velocities in rotating and inertial reference frames
  4972. magnetic field of a sqaure loop
  4973. equilibrium separation
  4974. Chain in a tube
  4975. the capacitance of the two metal sphere system
  4976. entropy and heat: part 2
  4977. Cosmology question
  4978. Rate of heat loss with two thermal conductivity values
  4979. Springs and Electric Field
  4980. Statistical Mechanics Bose-Einstein Condensation Temperature
  4981. [SOLVED] Griffiths page 176
  4982. [SOLVED] Griffiths Problem 4.18
  4983. Research coursework on antimatter
  4984. Intensity of Electric field
  4985. [SOLVED] Griffiths page 182
  4986. electrostatic boundary condition
  4987. conversation of energy / momentum problem .. weird circumstance in equations..
  4988. [SOLVED] Pure/Physical Dipole?
  4989. Griffiths 4.19
  4990. Einstein solid and the width of Gaussians
  4991. Quantum Dot
  4992. Why do spins mutliply?
  4993. SOVED quantum mechanics problem
  4994. hydrogen atom:<K>,<V>,momentum distribution
  4995. [SOLVED] General questions in E&amp;M
  4996. Griffiths 5.7
  4997. Wheatstone bridge ?
  4998. Diffraction
  4999. Solar Energy
  5000. Quantum mechanics- help!?