Advanced Physics Homework Help Forum

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5

Change of the angular velocity vector

  • athrun200
  • · Replies 7 ·
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7

Solution of the radial part of the laplace-equation

  • Faust90
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2

Solving the Quantum State Problem: Expressing Psi with Orthogonal States

  • Lindsayyyy
  • · Replies 7 ·
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7

Variation of the metric tensor determinant

  • InsertName
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3

What is the force on an electric dipole due to another electric dipole?

  • aftershock
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6

Understanding the Relativistic Velocity Addition Formula

  • Kutuzov
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6
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1

How Do You Solve the Action Integral for a Free Particle?

  • dydxforsn
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3

Matrix Representation of Operators in a Finite Basis

  • ggb123
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4

Radiation Dose Rate from 60Co γ-Ray Source

  • Hazzattack
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4

Relativistic Electron/Positron collison.

  • kirkbytheway
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1

Deriving Expression for Population Fraction (Statistical Mechanics)

  • Collisionman
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What is the solution for a fixed string oscillating at both ends?

  • saturnsalien
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3

How Does Time Affect Particle Probability in an Infinite Potential Box?

  • iAlexN
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Two-site Hubbard model eigenstate-problem

  • Suske
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3

What is the significance of e-e- to e+e+ scattering in particle physics?

  • helpcometk
  • · Replies 9 ·
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9

Third kepler's law error on sun mass calculation

  • undergraduate
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Motion in Nonlinear Differential Equations

  • kgns
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1

Bent Bar Electric Potential? How to Find Resistivity?

  • cat_facts
  • · Replies 11 ·
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11

Finding radius of nucleus from semi-empirical mass formula?

  • Collisionman
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1

Six Baryons that contain a Charm Quark?

  • Bowenwww
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1
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4

Vacuum solution with static, spherical symmetric spacetime

  • zardiac
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2

Hyperfine Splitting In A Magnetic Field

  • jkrivda
  • · Replies 5 ·
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5
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7

Determination of intermolecular forces using surface tension

  • Telemachus
  • · Replies 4 ·
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4

What Is the Potential Energy Function for This Force?

  • brianbigb03
  • · Replies 14 ·
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14

Transition Probability of Hydrogen atom in an electric field

  • jmm5872
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3
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Spin expectation value of singlet state from two axes

  • bencmier
  • · Replies 8 ·
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8

Rest frame angular distribution of meson decay into two photons

  • slimjim
  • · Replies 6 ·
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6

Method of images to find potential near a grounded plane

  • wyosteve
  • · Replies 7 ·
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7

Potential Barrier help starting problem

  • jahaition
  • · Replies 4 ·
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4

Questions about Schrödinger's Equation: Help Needed!

  • Lindsayyyy
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4
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7

Help Solve Problem: What Am I Doing Wrong?

  • Schmetterling
  • · Replies 6 ·
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6

[Kinetic Theory] Speed of diffusion.

  • Sabian
  • · Replies 4 ·
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4

How Is Force Exerted by a Classical Particle in a Box Calculated?

  • chaotic
  • · Replies 1 ·
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Is the Schwarzschild Radius of a Proton Really That Small?

  • toto93
  • · Replies 7 ·
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7

What is the Accretion Rate of Earth?

  • interdinghy
  • · Replies 9 ·
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9

Calculate work and heat in a cyclic process ?

  • rash219
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1
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How Does Aligning Water Dipoles Affect Surface Charge Density?

  • ResonantW
  • · Replies 5 ·
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5

Pendulum suspended from Horizontal rotating hoop

  • Sswift
  • · Replies 1 ·
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1

Total current with nonuniform current density

  • hansbahia
  • · Replies 11 ·
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11

The scalar product of 4-vectors in special relativity

  • Kutuzov
  • · Replies 8 ·
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8

Linear Regression: LineFit Method Explained

  • OGrowli
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1

Particle moving on a conical surface

  • Drajcoshi
  • · Replies 7 ·
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7
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1

Quantum harmoinic oscillator degeneracy

  • nabeel17
  • · Replies 13 ·
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13

E field induced by toroidal solenoid with changing current

  • Eric Wright
  • · Replies 6 ·
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6

Moment of inertia tensor of hollow cone

  • dpqb29
  • · Replies 1 ·
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1

Probability density of an electron of hydrogen

  • Lindsayyyy
  • · Replies 12 ·
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12

Quantum Physics - hermitian and linear operators

  • debian
  • · Replies 1 ·
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1

Gravitational Potential of a ring, at a point P

  • Adoniram
  • · Replies 13 ·
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13

What happens when a detector does not find a particle in state |4>?

  • giants86
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1
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4
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3

Help setting up a lagrangian problem NOT SOLVING IT

  • troytroy
  • · Replies 23 ·
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23

Stress Tensor in Spherical Coordinates

  • McCoy13
  • · Replies 1 ·
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1

Why light exerts pressure on a metal surface

  • Eric Wright
  • · Replies 1 ·
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1

Age of Universe @ 1 MeV, 1 GeV & 1014 GeV: Calculation

  • Ailar
  • · Replies 1 ·
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1

[Stat Mech] Different answers when using log space

  • Clever-Name
  • · Replies 4 ·
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4

How to find inductance of a coil with two concentric ferromagnetic cores?

  • jam1234
  • · Replies 4 ·
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4

Quantum tunneling of a car through a wall

  • Lindsayyyy
  • · Replies 14 ·
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14

Axial field from a pointed tip inside cylinder with flows

  • Madoro
  • · Replies 1 ·
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1

Sigma matrices question Group theory

  • helpcometk
  • · Replies 3 ·
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3

Is Isotropic Surface Roughness Assumption Valid?

  • Irid
  • · Replies 4 ·
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4

Obtaining the angular momentum state of two spin 1/2 particles for (S=0)

  • slimjim
  • · Replies 1 ·
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1

Decaying particle in uniform magnetic field; what was the rest mass?

  • Jerros
  • · Replies 2 ·
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2

Generalization of the bohr rule for harmonic oscillators

  • uppiemurphy
  • · Replies 5 ·
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5

Ion Specific Molar Conductivity And Resistance

  • leviathanX777
  • · Replies 1 ·
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1

A proof of operators in exponentials

  • aop12
  • · Replies 3 ·
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3

Crystal diffraction using Bragg's Law

  • frederer
  • · Replies 1 ·
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Contracting over indices chain rule

  • black_hole
  • · Replies 6 ·
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6

Problem on calculating decay rates/lifetimes

  • AuraCrystal
  • · Replies 2 ·
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2

A question with a time dependent Hamiltonian

  • dEdt
  • · Replies 6 ·
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6

Find Time t_0 for a Beam to Not Catch Up with Earth

  • zardiac
  • · Replies 9 ·
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9

Eigenstates/values of jaynes-Cummings Hamiltonian

  • Millertron
  • · Replies 1 ·
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1

Quantum mechanics and SG device.(eigenvects)

  • ttttrigg3r
  • · Replies 2 ·
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2

Finding Magnetic Fields on the x-axis for Two Dipoles on the z-axis

  • mateomy
  • · Replies 1 ·
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Relationship between several operators and their eigenvectors.

  • aop12
  • · Replies 3 ·
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3

Finding by what factor two operators differ

  • H.fulls
  • · Replies 1 ·
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1

Quantum Mechanical Harmonic Oscillator Problem Variation

  • jcharles513
  • · Replies 12 ·
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12

Perfect fluids and the stress energy tensor

  • black_hole
  • · Replies 1 ·
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1

Commutative free particle time evolution

  • chaotic
  • · Replies 5 ·
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5

[Doubt] Chemical Potential of an Ideal Gas

  • Sabian
  • · Replies 3 ·
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3

Torque on a rotating solid conducting cylinder in B field

  • merrypark3
  • · Replies 1 ·
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1

Electric field inside a polarized sphere

  • Fabio010
  • · Replies 4 ·
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4

Electric Field Direction At The Center Of a Dipole?

  • rithusoumyaj
  • · Replies 4 ·
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4

Kibble book exercise about conservative forces

  • joaosavio
  • · Replies 3 ·
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3

Negative energy eigenvalues of Hamiltonian

  • Screwdriver
  • · Replies 7 ·
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7

Determining the Electric Radiation Field for a Subsequent Time?

  • Gregg
  • · Replies 9 ·
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9

Is the Invariance of Physical Laws Linked to a Symmetry Group Structure?

  • etothey
  • · Replies 1 ·
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1

Thermodynamics and the frill of members of Ceratopsidae

  • Treehugger
  • · Replies 3 ·
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3

Solving Schrödinger's Equation for Cylindrical Boundaries

  • fluidistic
  • · Replies 16 ·
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16

Heat equation with Laplace transform

  • fluidistic
  • · Replies 19 ·
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19

The current in an inductor when energy is stored. Please help

  • BryceHarper
  • · Replies 2 ·
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2

1D Finite Planar Photonic Structure - Transfer Matrix Method

  • aphirst
  • · Replies 1 ·
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1