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