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[cosmology] Find the comobile distance of a galaxy given redshift and H0.
- jacdiam89
- · Replies 3 ·
Temperature dependence of LED emission bandwidth
- Funtime
- · Replies 2 ·
Application: using energy and momentum to calculate estimated weight
- Hobbit300
- · Replies 8 ·
Interaction between a dipole and a dielectric.
- Arthas85
- · Replies 3 ·
How Does Pressure Influence the Stability of Calcium Carbonate Phases?
- Sebastian
- · Replies 1 ·
Spring with masses on either side - force constant and compression remain the same?
- Hobbit300
- · Replies 2 ·
Calculate Particle Velocity/Accel in Referential w/ Motion & Coriolis Problem
- fluidistic
- · Replies 7 ·
High symmetry point in GaAs superlattice
- mbarkira
- · Replies 1 ·
Introduction essay to Parabolic Motion
- MklStar
- · Replies 1 ·
Calculating Mass Flow Rate of Steam Turbine
- JSBeckton
- · Replies 3 ·
Defining the potential generated by a particle of unknown position and velocity
- Scott H
- · Replies 5 ·
Calculating Force of Impacts on Objects
- GMC
- · Replies 1 ·
Special Relativity - Distance between photons
- Pi-Bond
- · Replies 15 ·
Quantum Mechanics Commutation Problem
- metkar
- · Replies 2 ·
Dynamics: Angular Acceleration of Rods Connected to Disk
- vercingortix
- · Replies 3 ·
Momentum of massless particle after decay
- nonequilibrium
- · Replies 4 ·
L&L - Elasticity - couple questions on notation
- osnarf
- · Replies 2 ·
Which Electromagnetism Problems Should I Focus on for a Basic Understanding?
- Schreiberdk
- · Replies 1 ·
When a particle in one dimension have discrete spectrum?
- fab333
- · Replies 1 ·
How Does a Thin Plate Between Infinite Plates Affect Heat Transfer?
- Sebastian
- · Replies 1 ·
Why Does the Free-Field Dirac Hamiltonian Calculation Seem Incorrect?
- jonbones
- · Replies 1 ·
Using rapidity - prove velocity transformation equations
- zimo
- · Replies 1 ·
Help an Independent Game Developer Solve a Problem!
- jcsopko
- · Replies 3 ·
Blackbody radiation and Planck's distribution
- Pachito
- · Replies 2 ·
Electrostatics: Computing net charge on a specific surface using multiple tests
- Fernbauer
- · Replies 2 ·
Need some help/advice/guidance for question 11.6 from Wald, General Relativity
- MsBXL
- · Replies 1 ·
Heat transfer with changing boundary conditions
- Alex K
- · Replies 1 ·
Mechanics, 3 coupled masses. don't worry, no springs
- elegysix
- · Replies 11 ·
Is the System y(t) = x(2t) Time Invariant or Time Variant?
- Jncik
- · Replies 2 ·
Calculations with Weyl Spinor Indices in QFT
- nicouh
- · Replies 4 ·
Quantum Mechanics, Simple harmonic oscillator, partition function
- vj3336
- · Replies 10 ·
Understanding the Difference Between Signal Power and Signal Energy
- Jncik
- · Replies 2 ·
Fourier Tranform of electric dipole charge density
- naftali
- · Replies 2 ·
Help me solve my dilema.Kinematics and dynamics of Rigid body problem.
- CICCI_2011
- · Replies 2 ·
Quantum Mechanics: Choose an acceptable bound state function
- 511mev
- · Replies 5 ·
Proof for Problem 1.1.1 of Shankars Prin of QM
- Mindstein
- · Replies 1 ·
B field at the center of a large charges sheet
- zimo
- · Replies 5 ·
Properties of electric lines of force
- logearav
- · Replies 3 ·
Problem with Feynman's iε prescription
- alfredoalfred
- · Replies 1 ·
Classical mechanics, principal moments of inertia of a rigid body
- fluidistic
- · Replies 13 ·
Electric dipole - derive torque from pot. energy
- zimo
- · Replies 2 ·
Applications of Vandegraff generator
- logearav
- · Replies 1 ·
Quantum mechanics(expected probability)
- member 141513
- · Replies 1 ·
Eigevalues and eigevectors of an Hamiltonian
- 19matthew89
- · Replies 5 ·
Preparing for a Course: Books & Hints to Solve Problems
- athrun200
- · Replies 1 ·
Obtaining the Rayleigh-Jeans formula - what am I doing wrong?
- quasar_4
- · Replies 4 ·
Linear Algebra Homework: Matrix \Gamma^{\mu}p_{\mu} Rank
- Grieverheart
- · Replies 1 ·
What is the Mass of a Deuteron?
- danielatha4
- · Replies 6 ·
Is This Wavefunction a Valid Solution for the Schrödinger Equation?
- beyondlight
- · Replies 1 ·
Why does only e^ikx+Re^-ikx solve the TISE for a potential step?
- timn
- · Replies 4 ·
Why Just 2 Variables for Equilibrium State?
- Proust
- · Replies 1 ·
Spring - Damper - Mass System (in series)
- LittleFill
- · Replies 2 ·
Physical interpretation of the rotation of a ket
- bjnartowt
- · Replies 1 ·
Free particle in quantum mechanics, Dirac formalism
- MManuel Abad
- · Replies 2 ·
Calculate Spacing b/w Atoms of Ideal Gas@273K,1atm
- hhhmortal
- · Replies 6 ·
What Makes the Higgs Boson Essential for Understanding Mass?
- bcphysicist
- · Replies 1 ·
How Can Linear Combinations Prove Real Solutions in Quantum Mechanics?
- athrun200
- · Replies 10 ·
How Do You Calculate Torque and Power for Rotating an Antenna?
- kalaianand
- · Replies 1 ·
Aerofoil analysis, CFD and Experimental comparison
- Ma77h3w
- · Replies 1 ·
Which Lepton Processes are Most Probable?
- LineIntegral
- · Replies 1 ·
Velocity of a water jet given water pressure and diameter?
- rufnrede
- · Replies 3 ·
Discrete state coupled to a continuum
- Heimisson
- · Replies 1 ·
Logarithmic decrement of a lightly damped oscillator
- kraigandrews
- · Replies 1 ·
A problem with a Dirac delta function potential
- arenaninja
- · Replies 1 ·
Electromagnetism: Finding Electric Field of non Uniform Charged Rod
- sky.flower1234
- · Replies 14 ·
Future of a particle in a box - I'm fundamentally confused
- timn
- · Replies 9 ·
What is the Solution for Canceling Out Terms in QM Calculation?
- athrun200
- · Replies 4 ·
QFT- Compton Scattering Crossection
- G01
- · Replies 0 ·
Electrostatic question with three circular disks.
- dHannibal
- · Replies 7 ·
Angular Momentum:Calculating Omega with Energy Preservation Law
- vlio20
- · Replies 5 ·
Particle co - moving in flat Roberston - Walker space - time
- WannabeNewton
- · Replies 19 ·
Parallel-plate capacitor with flipping charge
- giladsof
- · Replies 5 ·
Basic probability for quantum mechanics
- athrun200
- · Replies 3 ·
Eigenvalues of Observables A, B, and C in the Eigenstate Problem?
- McLaren Rulez
- · Replies 10 ·
Lagrangian Mechanics: Solving Eqtn 2.28, 2.36, and 2.37
- athrun200
- · Replies 1 ·
Fourier series summation in David Griffiths' textbook
- sydfloyd
- · Replies 2 ·
Determine Reflection Coefficient & Load Impedance: Slotted Line 150ohms
- naspek
- · Replies 1 ·
Finding electric field incident on a medium
- zak8000
- · Replies 1 ·
How Does a 4-Divergence Impact the Equations of Motion in Electrodynamics?
- jameson2
- · Replies 2 ·
Quantum mechanics: density matrix purification
- vj3336
- · Replies 3 ·
Resistance of a wire with changing radius
- brainslush
- · Replies 4 ·
Muonic hydrogen, change in potential of the muon.
- L-x
- · Replies 2 ·
Classical mechanics: Central potential, trajectory
- fluidistic
- · Replies 18 ·
Plot a graph to verify the inverse square law and use the graph to estimate ?
- nomanslan
- · Replies 1 ·
Why is the probability of measuring an eigenvalue its coefficient squared?
- timn
- · Replies 2 ·
Two body problem with additional force
- Deadstar
- · Replies 10 ·
2 Quant. questions (expanding an abitrary state, transition amplitude?)
- ausdreamer
- · Replies 6 ·
Electrodynamics in two space dimensions :-(
- ted1986
- · Replies 3 ·
How Do You Integrate \( C_\ell \) Using Integration by Parts?
- bjnartowt
- · Replies 5 ·
Solving for Two Speeds of an Ideal Gas He at a Given Temperature
- j2dabizo
- · Replies 6 ·
T: What is the net work done by an Otto engine?
- mclame22
- · Replies 4 ·
Calculating Delta for Red & Violet Light in a Rainbow
- Lindsayyyy
- · Replies 2 ·
Help me Guys i need the answer of this 3 question
- marccusjohn
- · Replies 3 ·
Raising and lowering operators
- Moston-Duggan
- · Replies 2 ·
Can Ocean Waves Really Travel That Fast?
- starfire123
- · Replies 3 ·
(Special) relativity final question; gyroscope at relativistic velocities
- slaydez
- · Replies 1 ·
What is the Total Induced Charge on a Grounded Conducting Plane?
- dudu1
- · Replies 1 ·
Classical Mechanics, constraint motion problem
- fluidistic
- · Replies 8 ·
Adding Electric Fields - Find Simplification Solution
- PhDorBust
- · Replies 5 ·
Puzzling problem (using virial theorem)
- Findg
- · Replies 1 ·