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

Thermodynamics Questions dealing with Entropy

  • ana111790
  • · Replies 2 ·
Replies
2

What is the initial kinetic energy of the softball as it leaves your hand?

  • FriskeCrisps
  • · Replies 1 ·
Replies
1

Unpolarzied light question fast

  • torrie110
  • · Replies 1 ·
Replies
1

Inverse Laplace Transform of \frac{1}{\sqrt{s+1}}: How to Calculate

  • psid
  • · Replies 2 ·
Replies
2

Are Probabilities the Same for Operator A in Different Basis?

  • Niles
  • · Replies 1 ·
Replies
1
Replies
3

How Do Gases Reach Equilibrium in Partitioned Containers?

  • FourierX
  • · Replies 2 ·
Replies
2

Superposition of Spherical Charge Distributions

  • physicsphan89
  • · Replies 1 ·
Replies
1

IElectromagnetism - Inductince in two small wire loops

  • latentcorpse
  • · Replies 3 ·
Replies
3

What Is the Connection Between Spring Energy and Thermal Energy?

  • superwolf
  • · Replies 1 ·
Replies
1

Help with atomic polarization question

  • justinbaker
  • · Replies 4 ·
Replies
4

Max Energy of Electron After Collision with Particle: 5.0 MeV Alpha

  • Zit501
  • · Replies 1 ·
Replies
1

Magnetic monopoles, electric field lines and equipotential surfaces

  • wam_mi
  • · Replies 1 ·
Replies
1
Replies
1

Lagrangian mechanics for two springs

  • wglmb
  • · Replies 5 ·
Replies
5

Calculate the Masses of two binary stars

  • victoriafello
  • · Replies 3 ·
Replies
3

How Does Electric Force Affect a Proton's Energy and Momentum?

  • petalsweet
  • · Replies 1 ·
Replies
1

Pressure to Achieve 10 m/s Flow Into Underwater Reservoir

  • ACE_99
  • · Replies 1 ·
Replies
1

Solving a Simple Pendulum Problem with SHM Model

  • pandaXpress
  • · Replies 8 ·
Replies
8

What's the Volume of Air in Dan's Diving Bell at 10m Depth?

  • lillybelle14
  • · Replies 1 ·
Replies
1

Temperature of a planet a distance from sun

  • tetris11
  • · Replies 1 ·
Replies
1

Integrating Maxwell-Boltzmann Distribution

  • ejensen6
  • · Replies 8 ·
Replies
8

How does a disk roll down an incline?

  • Gogsey
  • · Replies 1 ·
Replies
1

Lagrngian Mechanics for accelerating mass

  • Gogsey
  • · Replies 1 ·
Replies
1

Magnetic Fields. Finding the angle of a moving charge.

  • zeldajae
  • · Replies 2 ·
Replies
2

Hydrogen, Couloumbs and Quantum Mechanics

  • TFM
  • · Replies 1 ·
Replies
1

Physics Final: Can You Help Zaphod Beeblebrox Navigate the Universe?

  • connorty541
  • · Replies 2 ·
Replies
2

Math Physics-Equation of Continuity

  • physics2112
  • · Replies 3 ·
Replies
3

Way to check probability of being in eigenstate?

  • ballzac
  • · Replies 7 ·
Replies
7

Markovian Master Equation and Uncorrelated States

  • Kreizhn
  • · Replies 2 ·
Replies
2

Transverse Wave speed and acceleration

  • ironlee
  • · Replies 3 ·
Replies
3

How to Derive cos(θ) in Relativistic Elastic Collisions?

  • wam_mi
  • · Replies 1 ·
Replies
1

Where Can I Find Resources on the Physics of Stone Skipping?

  • ashkan.afshar
  • · Replies 1 ·
Replies
1

The electric field due to a line of charge?

  • jeebs
  • · Replies 1 ·
Replies
1

Equilibrium in a Gas Box: How Do Molecule Distributions Change?

  • FourierX
  • · Replies 1 ·
Replies
1

How Does Electromagnetic Wave Intensity Decrease with Depth?

  • iontail
  • · Replies 1 ·
Replies
1

What is the Minimum Uncertainty in Fuzzy's Speed and Position?

  • forty
  • · Replies 1 ·
Replies
1
Replies
2

Why Is Steiner's Law Applied Differently in These Physics Problems?

  • transgalactic
  • · Replies 2 ·
Replies
2

How Do You Calculate Induced Current in a Loop?

  • saber1357
  • · Replies 1 ·
Replies
1
Replies
3

Quantum Question: Solving Eigenvalues and Wavefunction

  • latentcorpse
  • · Replies 7 ·
Replies
7

Traveling Waves and a Question about Functions

  • FCPancakeIII
  • · Replies 4 ·
Replies
4

Lagrangian Mechanics: Solving for x, y, and z Dot

  • Gogsey
  • · Replies 5 ·
Replies
5

Thermal conductivity of the glass problem

  • PhysWiz2009
  • · Replies 3 ·
Replies
3

Sagging Bottom Quantum Box and Pertubation

  • TFM
  • · Replies 1 ·
Replies
1

Proving $\hat{O}\hat{O}^\dagger$ is Hermitian

  • latentcorpse
  • · Replies 15 ·
Replies
15
Replies
6

2 beads and spring going round a loop

  • Gogsey
  • · Replies 3 ·
Replies
3

The Magnetic Field in a Charging Capacitor problem

  • cupcake
  • · Replies 3 ·
Replies
3

Problem and thoughts about simple light interference

  • Mr.P
  • · Replies 2 ·
Replies
2

Solve Standing Wave Problem: Fundamental Frequency & Tension of String

  • physstu
  • · Replies 1 ·
Replies
1

Relativity, trains, and running passenger

  • Alta
  • · Replies 5 ·
Replies
5
Replies
3

DeBroglie Wavelength Comparison

  • MCS5280
  • · Replies 1 ·
Replies
1

How Are Angular Momentum Operators Calculated in Spherical Polar Coordinates?

  • latentcorpse
  • · Replies 5 ·
Replies
5
Replies
2

E&M Current Carrying Loop in B-field.

  • physman88
  • · Replies 2 ·
Replies
2
Replies
10

Calculating Uncertainty on (R^2 + z^2) ^3/2

  • Gogsey
  • · Replies 8 ·
Replies
8

What is the spin and parity of the nucleus 15N in the shell model?

  • Zit501
  • · Replies 3 ·
Replies
3

Calculate the scattering phase sift

  • sanjibghosh
  • · Replies 2 ·
Replies
2

Draw the temperature versus distance graph

  • hyper
  • · Replies 5 ·
Replies
5
Replies
9

Minimum Photon Energy for Deuteron Dissociation

  • wdednam
  • · Replies 9 ·
Replies
9

E and D fields of polarizable material

  • thefireman
  • · Replies 2 ·
Replies
2

Special Relativity Problem (1.364, Irodov)

  • shanu_bhaiya
  • · Replies 1 ·
Replies
1

V = velocityL = length of rodFind Frequency of Steel Rod - 1.44m Long

  • afcwestwarrior
  • · Replies 1 ·
Replies
1

Quantum Question: Help Understanding GUP Proof in Document

  • latentcorpse
  • · Replies 5 ·
Replies
5

Relativity, 4-momentum and 4-velocity

  • Mathmos6
  • · Replies 12 ·
Replies
12

Torque, finding max distance, vertical/horizontal components

  • Maimunky
  • · Replies 1 ·
Replies
1

Lead-Lag Network: Series RC & Parallel RC Combinations

  • mkbh_10
  • · Replies 3 ·
Replies
3

Superposition of two plane waves

  • ballzac
  • · Replies 3 ·
Replies
3

Dispersion Relation of a De Broglie Wave

  • Silly Sausage
  • · Replies 1 ·
Replies
1

Determining Field from Div & Curl: Examples & Techniques

  • latentcorpse
  • · Replies 7 ·
Replies
7

How Fast is the Circuit Moving in a Magnetic Field?

  • stephidjadi
  • · Replies 1 ·
Replies
1

Charge distribution with charge density

  • latentcorpse
  • · Replies 4 ·
Replies
4

KE of Electrons to give same theta as light in double slit diffraction

  • Silly Sausage
  • · Replies 4 ·
Replies
4

Emission Spectrum of elements other than Hydrogen

  • Plez0r
  • · Replies 6 ·
Replies
6

Gravitational torque on a uniform beam: Cavendish experiment (LAB)

  • v8volvo
  • · Replies 2 ·
Replies
2

Using thermistors as thermometers - Coursework

  • rit
  • · Replies 10 ·
Replies
10

Proving the Integral of a Limit of a Function

  • psid
  • · Replies 2 ·
Replies
2

Are Electrons in Stationary Atoms Always Stationary?

  • flash
  • · Replies 3 ·
Replies
3

Solution of time-dependent Schroedinger Equation

  • Vagant
  • · Replies 11 ·
Replies
11

Solve Optics Problems: Calculate Wavelength & Image Distance, Magnification

  • sallyspears
  • · Replies 2 ·
Replies
2

Interaction Energy: What is W=\int dV $\rho(\vec{r}) \phi_{ext}(\vec{r})$?

  • latentcorpse
  • · Replies 1 ·
Replies
1

Central Force Motion: Solve r(t) & theta(t)

  • roeb
  • · Replies 1 ·
Replies
1

Any suggestions for motion experiment ideas?

  • Atlaπtis
  • · Replies 3 ·
Replies
3
Replies
1

The diffraction limit of the Hubble ST

  • TheMan112
  • · Replies 2 ·
Replies
2

Time-Dependent Schrodinger Equation

  • Peter5897
  • · Replies 6 ·
Replies
6

Gravitational Force and True Weight

  • rascal323
  • · Replies 10 ·
Replies
10

Multiplicity of a Large Einstein solid

  • pentazoid
  • · Replies 1 ·
Replies
1

How Does Fission Energy Relate to the Semi-Empirical Mass Formula?

  • hhhmortal
  • · Replies 4 ·
Replies
4

Electromagnetism - particle moving in magnetic field

  • latentcorpse
  • · Replies 56 ·
2
Replies
56

Verifying Orthogonal Curvilinear Coordinate System

  • latentcorpse
  • · Replies 3 ·
Replies
3

Empty lattice energy bands (Kittel, problem 7.2)

  • Franz101010
  • · Replies 6 ·
Replies
6

Components for the angular momentum operator L

  • QMquestions
  • · Replies 4 ·
Replies
4

Is the Gamma Factor Relevant for Accelerated Electrons?

  • flash
  • · Replies 2 ·
Replies
2

Calculate Force on 10m x 12m Roof in Kansas

  • DeltaIceman
  • · Replies 1 ·
Replies
1