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

Alternative Methods for Measuring Nuclear Size

  • zapata
  • · Replies 1 ·
Replies
1

Electric field from two charged plastic sheets at different points

  • sister007
  • · Replies 2 ·
Replies
2

How Can We Measure and Explain the Gyroscopic Stability of a Yo-Yo?

  • boarder007
  • · Replies 3 ·
Replies
3

Single slit diffraction and minimum intensity

  • Ahmed Abdullah
  • · Replies 2 ·
Replies
2

How to show W is real-valued with a complex exponential

  • pivoxa15
  • · Replies 7 ·
Replies
7

Liouville's Theorem: Sketching Rectangle Motion in px-x Plane

  • Clau
  • · Replies 5 ·
Replies
5

Finding second and third virial coefficients from equation of state

  • Clau
  • · Replies 1 ·
Replies
1

Two identical non-interacting particles

  • CaptainQuaser
  • · Replies 1 ·
Replies
1

What is the Difference Between Quark Combinations in Baryons?

  • 403036387
  • · Replies 1 ·
Replies
1

Persistence of Relationships in Inertial Frame R

  • imy786
  • · Replies 3 ·
Replies
3

Angular momentum coupling in deuteron and orbital angular momentum measurement

  • stunner5000pt
  • · Replies 5 ·
Replies
5

Finding 2nd Dark Fringe Angle for Diffraction Single Slit 1.5x10^6m

  • Laceb04
  • · Replies 1 ·
Replies
1

Constructive interference in reflected light from a soap film

  • Laceb04
  • · Replies 1 ·
Replies
1

Jackson Electrodynamics problem 9.8a

  • andrew1982
  • · Replies 2 ·
Replies
2

Cylindrical conductor with an off center cavity

  • arunma
  • · Replies 2 ·
Replies
2

Probability of electron staying in ground state after tritium beta decay to He+

  • stunner5000pt
  • · Replies 16 ·
Replies
16

How Far Away Are Car Taillights When They Merge Due to Diffraction?

  • Dart82
  • · Replies 2 ·
Replies
2

How Does Fission Energy Maximize with Equal Division of Charge and Mass?

  • stunner5000pt
  • · Replies 6 ·
Replies
6

Simple problem on waves (Math query)

  • maverick280857
  • · Replies 6 ·
Replies
6

Particle's velocity,acceleration and force

  • imy786
  • · Replies 1 ·
Replies
1
Replies
4

Light Problem: Δλ of Monochromatic Light @ 600 nm

  • getcarter
  • · Replies 4 ·
Replies
4

Find the maxima and minima of the magnitude

  • imy786
  • · Replies 2 ·
Replies
2

Conservation of Lepton Generation Number

  • Hoofbeat
  • · Replies 3 ·
Replies
3

Finding expectation values of L² and Lz for a hydrogen superposition state

  • stunner5000pt
  • · Replies 2 ·
Replies
2

When is the Heating of a Pot of Water Reversible?

  • daudaudaudau
  • · Replies 2 ·
Replies
2

Lorentz Force Part 2: Proving v.E = 0, E.B = 0, v ≥ E/B

  • imy786
  • · Replies 3 ·
Replies
3
Replies
1

Covariant derivative and general relativity

  • cristo
  • · Replies 11 ·
Replies
11

Is dt/ds always positive in General Relativity?

  • deadringer
  • · Replies 1 ·
Replies
1

When does a Geodesic Represent a Free-Falling Particle's Worldline?

  • deadringer
  • · Replies 2 ·
Replies
2

Charged particle moving at constant velocity through E and B fields

  • imy786
  • · Replies 10 ·
Replies
10

Calculating e.m.f Induced By Cycling Handlebars

  • sara_87
  • · Replies 10 ·
Replies
10

Probability of Thermal Fluctuations Lifting 1g Stamp 1μm+

  • WarnK
  • · Replies 1 ·
Replies
1

Large number of photons occupy the same quantum mechanical state?

  • Talib
  • · Replies 4 ·
Replies
4
Replies
2

Gravitation of non-uniform density

  • Mindscrape
  • · Replies 1 ·
Replies
1

Form of a Plane Wave? - Solving the Schrodinger Equation

  • pivoxa15
  • · Replies 2 ·
Replies
2

What are the M4 and E3 transitions in the metastable state of ^{134}Cs?

  • stunner5000pt
  • · Replies 1 ·
Replies
1

Calculating the Inner Product of <2011|0011>

  • UrbanXrisis
  • · Replies 1 ·
Replies
1

FCC and SC lattice energy, graphene heat capacity in Debye model

  • alal
  • · Replies 3 ·
Replies
3

How to Prove Mass Invariance in Relativistic Collisions?

  • iacephysics
  • · Replies 1 ·
Replies
1

Principal of Superposition + Maxwell Reciprocal Theorem

  • peacex
  • · Replies 2 ·
Replies
2

Annihilation Operator Hermitian Without Adjoint Condition?

  • n0_3sc
  • · Replies 4 ·
Replies
4

Calculating Total Energy and Speed of a Ball on a Thread

  • Baumeister41
  • · Replies 4 ·
Replies
4

What is the Speed and Direction of Stone C After the Explosion?

  • imy786
  • · Replies 12 ·
Replies
12

Matrix representation for (S1+S2)^2 operator

  • martina
  • · Replies 1 ·
Replies
1
Replies
1

What is the Shell Model Interpretation of Low-Lying Levels of C-13?

  • _Andreas
  • · Replies 3 ·
Replies
3

Period of a pendulum in a rotating coordinate system

  • ataglance05
  • · Replies 1 ·
Replies
1

What Is the Angle Between L and S for the Largest j and mj?

  • stunner5000pt
  • · Replies 4 ·
Replies
4

Angular momentum of a particle in a spherically symmetric potential

  • stunner5000pt
  • · Replies 1 ·
Replies
1

DERIVE a 6x6 Hamiltonian for bulk semiconductors

  • pd_crew
  • · Replies 2 ·
Replies
2

Rolling disk, energy before pure rotational?

  • kanki
  • · Replies 1 ·
Replies
1

Simple Harmonic Motion Inside earth

  • Mindscrape
  • · Replies 2 ·
Replies
2

Kinetic Energy of Satellite's Orbiting Earth

  • Almoore01
  • · Replies 1 ·
Replies
1

How to calculate the age of the universe with redshift

  • b_o3
  • · Replies 2 ·
Replies
2

Solve Laser Electronics Ch. 6 Problem 20 by Verdeyen

  • hmdsaeedy
  • · Replies 1 ·
Replies
1

How do I find the age of the universe at redshift 0.6?

  • b_o3
  • · Replies 9 ·
Replies
9

Total power entering earth's atmoshpere

  • jamesdoinghwk
  • · Replies 15 ·
Replies
15

Plank's law - my computer is having trouble with the formula

  • tony873004
  • · Replies 2 ·
Replies
2

Integrating resistance for a disk with radial current flow

  • Gyroscope
  • · Replies 2 ·
Replies
2
Replies
3

Two beads moving down fixed wires, connected by a spring

  • arunma
  • · Replies 3 ·
Replies
3

Kronig-Penney Model: Plotting Energy Bands in Excel

  • Fez07
  • · Replies 5 ·
Replies
5

How Do You Solve Poisson's Equation Using Fourier Transforms?

  • ultimateguy
  • · Replies 1 ·
Replies
1

What's the Correct Temperature of the Bolt Before Placing in Water?

  • Mr.Helms
  • · Replies 3 ·
Replies
3

Quantum Mechanics Adjoint Operators

  • adarlin
  • · Replies 2 ·
Replies
2

Normalization of wave functions (hydrogen)

  • GreenLRan
  • · Replies 3 ·
Replies
3

Are Hamiltonian and Energy Always Equivalent in Classical Mechanics?

  • deadringer
  • · Replies 2 ·
Replies
2

Why Does the System Have a Zero Frequency in the Normal Mode Oscillations?

  • deadringer
  • · Replies 2 ·
Replies
2

How Do You Calculate Induced Current in a Metal Ring at a Specific Time?

  • jenner7231
  • · Replies 1 ·
Replies
1

Initial and final states of hydrogen atom

  • vileoxidation
  • · Replies 5 ·
Replies
5

Gibbs free energy for methane fuel cell combustion

  • Ivegottheskill
  • · Replies 2 ·
Replies
2

States of an atom in spectral notation

  • Amith2006
  • · Replies 4 ·
Replies
4

How Does Recoil Affect Photon Emission Frequency in Special Relativity?

  • Quattro
  • · Replies 9 ·
Replies
9

Assign spin and parities to Nuclues

  • malawi_glenn
  • · Replies 0 ·
Replies
0

How Do You Calculate Properties of a Gas After Adiabatic Compression?

  • swandive76
  • · Replies 3 ·
Replies
3

Naked Singularities and the predictibilty problem

  • Huma waseem
  • · Replies 6 ·
Replies
6

Thermo question - final mass/entropy generation

  • goblue88888
  • · Replies 6 ·
Replies
6

Solving Relativity Problems: 4 Questions Exam Prep Help Needed!

  • pari786
  • · Replies 2 ·
Replies
2

Basic Heisenberg Uncertainty Principle

  • the keck
  • · Replies 9 ·
Replies
9

Conservation Laws for Particles in Circular Cylinder

  • Magister
  • · Replies 2 ·
Replies
2

Calculating Net Charge Using Electric Potential and Gauss' Law

  • azone
  • · Replies 1 ·
Replies
1

Quantum time dependant perturbation HW

  • quasar987
  • · Replies 5 ·
Replies
5

Lowest Energy of Particle in 1-D Box: 2 eV

  • Amith2006
  • · Replies 6 ·
Replies
6

Calculating Proton's Min KE Confined in Uranium Nucleus

  • PhyzicsOfHockey
  • · Replies 2 ·
Replies
2

Finding the Normalization Constant for a Wave Function with Given Parameters

  • PhyzicsOfHockey
  • · Replies 1 ·
Replies
1

How many revolutions would an electron make in the n=2 state before decaying?

  • PhyzicsOfHockey
  • · Replies 1 ·
Replies
1

What are the energy and momentum eigenfunctions for specific quantum systems?

  • UrbanXrisis
  • · Replies 5 ·
Replies
5

Induced emf in breathing monitor coil using Faraday's law

  • jenner7231
  • · Replies 2 ·
Replies
2

Solving the Van der Waals Force Problem - Talib

  • Talib
  • · Replies 3 ·
Replies
3

Magnitude of induced emf in current loop

  • jst81161
  • · Replies 1 ·
Replies
1

Probability of Electron at x=1.0nm In 0.010nm-Wide Region

  • 6Stang7
  • · Replies 3 ·
Replies
3

What Fraction of Ideal Gas Molecules Have Speeds Around 2v?

  • pivoxa15
  • · Replies 9 ·
Replies
9

Solving Psi(x,t) for a Harmonic Oscillator

  • Talib
  • · Replies 2 ·
Replies
2

Kinetic Energy and Uncertainty Principle

  • jimmypoopins
  • · Replies 4 ·
Replies
4

Rotating cylinder - number of revolutions before it reach 2500 rpm

  • buksesele
  • · Replies 4 ·
Replies
4

Is There a Name for the Relation Between Energy and Degrees of Freedom?

  • pivoxa15
  • · Replies 2 ·
Replies
2

Finding Escape Velocity from a Gravitational Potential Energy Surface

  • imy786
  • · Replies 7 ·
Replies
7