Advanced Physics Homework Help Forum

Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.

Threads

Can the Radius of a Disk Affect the Inclined Plane Experiment Results?

  • Andrew187
  • · Replies 4 ·
Replies
4

Prove Speed Any Particle with Mass >0 is Always < c

  • knowLittle
  • · Replies 23 ·
Replies
23

Magnetic monopoles and Lorentz force law

  • Lindsayyyy
  • · Replies 12 ·
Replies
12

Probability/Schrodinger's equation

  • NicolasM
  • · Replies 1 ·
Replies
1

Piston displacement when gas A is heated to 57°C

  • Asla
  • · Replies 2 ·
Replies
2

Period of Satellite's Orbital Motion Around Earth

  • Asla
  • · Replies 3 ·
Replies
3

Why Is the Process Epsilon Meson to Eta Meson Forbidden?

  • dsdsuster
  • · Replies 1 ·
Replies
1

Calculate Quality of Mixture at 5000 kPa, 0.03181 m^3/kg

  • t3rom
  • · Replies 3 ·
Replies
3

Solving Magnetic Field Problem: Reitz-Milford-Cristy 9.15 (4th Ed.)

  • facenian
  • · Replies 4 ·
Replies
4
Replies
8

Critical density for stable orientation of a low-density beam in water

  • sazerterus
  • · Replies 21 ·
Replies
21
Replies
6

How to Calculate Energy of alpha particle from its Activity

  • Aab e Hayat
  • · Replies 1 ·
Replies
1

SR, what is the difference in ages between twins after space trip

  • amiras
  • · Replies 2 ·
Replies
2

Thermodynamics, cannot reach the answer (Reichl's book related)

  • fluidistic
  • · Replies 2 ·
Replies
2

Dynamics Physics - Acceleration Analysis / Gear Ratios /

  • f2434427@rmqkr
  • · Replies 5 ·
Replies
5

How Do You Solve the Lorentz Transformation Condition Using Rapidity?

  • ozone
  • · Replies 2 ·
Replies
2

Second fundamental form and Mean Curvature

  • aCHCa
  • · Replies 1 ·
Replies
1

Why do we use Monte Carlo in order to calculate the VEV?

  • HighOnAcid
  • · Replies 1 ·
Replies
1

Use the Jacobi identity to show Lie algebra structure constant id.

  • pdxautodidact
  • · Replies 4 ·
Replies
4

Verify the commutation relations for x and p by definition.

  • pdxautodidact
  • · Replies 4 ·
Replies
4
Replies
2

Finding scalar potential from E-field and vector potential

  • Denver Dang
  • · Replies 2 ·
Replies
2

Does the Harmonic Oscillator Wave Function Change in Momentum Space?

  • frogjg2003
  • · Replies 2 ·
Replies
2

Hamiltonian for an unknown dissipative system

  • Siberion
  • · Replies 13 ·
Replies
13
Replies
5
Replies
11
Replies
1

Potential of ring with sphere inside it

  • adamp121
  • · Replies 7 ·
Replies
7

Calculating the boiling temperature

  • fluidistic
  • · Replies 4 ·
Replies
4

Deriving <v> from <x> - Introductory Quantum Mechanics

  • rem1618
  • · Replies 2 ·
Replies
2

Single beats, infinitely many frequencies

  • metroplex021
  • · Replies 2 ·
Replies
2

Electric Field due to a Point Charge

  • hpayandah
  • · Replies 1 ·
Replies
1

How does the spectral distribution of blackbody radiation relate to Wien's law?

  • spaghetti3451
  • · Replies 1 ·
Replies
1

How to Calculate Latent Heat at a New Point on the Coexistence Curve?

  • fluidistic
  • · Replies 3 ·
Replies
3

Space charge width pn junction

  • MorrowUoN
  • · Replies 3 ·
Replies
3

Horizon size of a photon in a matter dominated universe

  • EnSlavingBlair
  • · Replies 1 ·
Replies
1

What Is the Resultant Direction of the Electric Field at Rho?

  • bryanwalsh
  • · Replies 6 ·
Replies
6

Particle in a potential- variation method

  • Rorshach
  • · Replies 5 ·
Replies
5

Beam width uncertainty, deflection

  • unscientific
  • · Replies 1 ·
Replies
1

3D harmonic oscillator- expected value of distance

  • Rorshach
  • · Replies 1 ·
Replies
1

Time evolution of symmetric superposition state in TISE

  • unscientific
  • · Replies 3 ·
Replies
3

Harmonic oscillator's energy levels

  • Rorshach
  • · Replies 55 ·
2
Replies
55

Assume Classical Ideas of Space and Time (Ether)

  • knowLittle
  • · Replies 1 ·
Replies
1

Special Relativity Moving Frames Question

  • knowLittle
  • · Replies 2 ·
Replies
2

Energy of a charge in between two perpendicular conducting plate .

  • bs vasanth
  • · Replies 4 ·
Replies
4

Stern-Gerlach Inferometer (I don't understand the lecturer)

  • unscientific
  • · Replies 7 ·
Replies
7

How to Calculate the Sum of Fermionic Operator Products?

  • LagrangeEuler
  • · Replies 8 ·
Replies
8

How does this man get his currents?

  • Slightly
  • · Replies 2 ·
Replies
2

Calculate Jones Vector of polarized light thorugh QWP

  • mhsd91
  • · Replies 1 ·
Replies
1

Can You Solve This Circuit with Mutual Inductance and Capacitance?

  • Slightly
  • · Replies 5 ·
Replies
5

How to find 3D representation of SU(2)

  • lonewolf219
  • · Replies 2 ·
Replies
2

Finding A5 in a System of Equations

  • unscientific
  • · Replies 5 ·
Replies
5

Ritz method in QM applied to a particular problem

  • fluidistic
  • · Replies 2 ·
Replies
2

Describing system in terms of 2 variables vs natural variables

  • I<3NickTesla
  • · Replies 1 ·
Replies
1

Line charge equation in electromagnetic

  • baby_1
  • · Replies 5 ·
Replies
5

Spin expectation values in x and y direction

  • bobred
  • · Replies 8 ·
Replies
8

Formula One car banking and downforce circular motion

  • thegoldengirl
  • · Replies 4 ·
Replies
4
Replies
1

Proving the Last Term in the Poincaré Group Lie Algebra Identity

  • malaspina
  • · Replies 2 ·
Replies
2

L-J Potential-Distance of equilibrium

  • Pahoo
  • · Replies 6 ·
Replies
6

Expectation value of kinetic energy (QM)

  • fluidistic
  • · Replies 4 ·
Replies
4

How Is Entropy Calculated for a Density Matrix with Eigenvalues 0 and 1?

  • LagrangeEuler
  • · Replies 8 ·
Replies
8

Can The Lagrangian L=T-V Be Derived?

  • morangta
  • · Replies 6 ·
Replies
6

Normalization of a symmetric wavefunction

  • phosgene
  • · Replies 4 ·
Replies
4

Orbits: Firing satellite to Moon

  • unscientific
  • · Replies 5 ·
Replies
5

Relativistic collisions - different frames, threshold energy

  • unscientific
  • · Replies 5 ·
Replies
5

The Normal Zeeman Effect and Hydrogen States

  • mrjohns
  • · Replies 12 ·
Replies
12

Decompose vector B into components parallel and perpendicular to C

  • hamza324
  • · Replies 2 ·
Replies
2

Particle with spin 1 in a non perturtuvative interaction

  • WarDieS
  • · Replies 10 ·
Replies
10

Euler Lagrange Equations for 1 particle in 3-dimensions

  • morangta
  • · Replies 1 ·
Replies
1

Proving simultaneous eigenvectors for commuting operators

  • chrisd
  • · Replies 3 ·
Replies
3
Replies
8

Calculating radioactivity after a period of time

  • FollowTheFez
  • · Replies 1 ·
Replies
1

Find Expectation Values of Spin in State |ψ⟩

  • LagrangeEuler
  • · Replies 7 ·
Replies
7

Stability, Helmholtz free energy mathematical relation proof

  • fluidistic
  • · Replies 14 ·
Replies
14

Approximation of specific heat, Debye model

  • Lindsayyyy
  • · Replies 5 ·
Replies
5

Elastic Collision using Special Relativity

  • sanjewierden
  • · Replies 1 ·
Replies
1

Electrostatic collision between two masses

  • unscientific
  • · Replies 3 ·
Replies
3

Calculate Christoffel Symbols of 2D Metric

  • Ryomega
  • · Replies 3 ·
Replies
3

Setting up current distribution for a full-wave antenna

  • Solarmew
  • · Replies 1 ·
Replies
1

In search of applications of radiation pressure

  • rida
  • · Replies 7 ·
Replies
7

Mutual inductance between straight wire and square loop

  • aliz_khanz
  • · Replies 2 ·
Replies
2

Trace of a product of gamma matrices

  • BVM
  • · Replies 2 ·
Replies
2

Four-momentum invariance between frames

  • unscientific
  • · Replies 22 ·
Replies
22

Lagrangian question, inverted pendulum (Very near to the answer)

  • unscientific
  • · Replies 2 ·
Replies
2

How to Integrate the Boltzmann Equation Over Heavy Momenta in Cosmology?

  • alejandrito29
  • · Replies 10 ·
Replies
10

How Do You Calculate Electrostatic Potential Outside a Sphere?

  • PedroB
  • · Replies 1 ·
Replies
1

How to Find Adjoints of Differential Operators?

  • rebork
  • · Replies 10 ·
Replies
10

Heat loss and thermal equilibrium of underground aquifer

  • Ortix
  • · Replies 1 ·
Replies
1

How to Solve Commutators Using the Jacobian?

  • Rorshach
  • · Replies 69 ·
3
Replies
69

Questsion involving pressure difference due to submarine diving

  • skyturnred
  • · Replies 1 ·
Replies
1

Entropy of a rubber-band (force determined by entropy or energy)?

  • sdnnet3
  • · Replies 2 ·
Replies
2

Induced surface charge on a dielectric

  • camcors
  • · Replies 3 ·
Replies
3

A challenging statistical thermodynamics problem.

  • Remy34
  • · Replies 6 ·
Replies
6

Energy approximation for two-electron Coulomb Hamiltonian

  • EEnerd
  • · Replies 2 ·
Replies
2

Statistical Thermodynamics/I need a physics genius

  • Remy34
  • · Replies 4 ·
Replies
4

Gas pressure in gravitational field from the partition function

  • Truecrimson
  • · Replies 2 ·
Replies
2

Covariant differentiation on 2-sphere

  • felixphysics
  • · Replies 1 ·
Replies
1

3D harmonic oscillator orbital angular momentum

  • ProPatto16
  • · Replies 22 ·
Replies
22