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

How Do Magnetic Fields Behave Around Infinite Current Sheets?

  • christinaaa.g
  • · Replies 1 ·
Replies
1

How to Find the Induced EMF in a Coil Surrounding a Solenoid?

  • stryker123
  • · Replies 5 ·
Replies
5

Solving the Problem of A & B Collision: Acceleration & Force

  • aki667
  • · Replies 1 ·
Replies
1

Calculating Loss Tangent and Poynting Vector for Electromagnetic Waves

  • unstoppable
  • · Replies 1 ·
Replies
1

Hermitian Operators and the Commutator

  • njcc7d
  • · Replies 6 ·
Replies
6

Physics: Convert Circular to Linear Polarized Wave in Air

  • unstoppable
  • · Replies 1 ·
Replies
1

Two difficult translational and rotational motion problems

  • HalfThere
  • · Replies 5 ·
Replies
5

Heat gain or loss by s conductor and an insulator.

  • firemama
  • · Replies 1 ·
Replies
1

Deriving the Poincare algebra in scalar field theory

  • Pacopag
  • · Replies 6 ·
Replies
6

Solving Physics Problems: Homework Statement and Solutions

  • unstoppable
  • · Replies 12 ·
Replies
12

How Do You Solve Transverse Oscillations with Newton's Second Law?

  • descendency
  • · Replies 1 ·
Replies
1

Water fountain - what power is expended to get it to a certain height?

  • Maggie W
  • · Replies 1 ·
Replies
1

What Are Bohr's Major Assumptions for Hydrogen Atomic Spectra?

  • dswatson
  • · Replies 1 ·
Replies
1

Expectation of the Momentum Operator

  • daveyman
  • · Replies 18 ·
Replies
18

Compton Scattering: X-ray 0.010nm, 180 Degrees

  • getcarter
  • · Replies 5 ·
Replies
5

Orthogonality of eigenfunctions with continuous eigenvalues

  • jazznaz
  • · Replies 3 ·
Replies
3

How to Solve the Asymmetric Potential Well Problem?

  • youngoldman
  • · Replies 1 ·
Replies
1

Time-dependent perturbation theory: hydrogen atom in electric field

  • adjklx
  • · Replies 3 ·
Replies
3

Repeated Measurements Homework: True or False?

  • daveyman
  • · Replies 2 ·
Replies
2

How Does Conservation of Momentum Apply in 2D Elastic Collisions?

  • HelloMotto
  • · Replies 3 ·
Replies
3

How Is the Potential Inside a Charged Sphere Constant?

  • svar
  • · Replies 2 ·
Replies
2

What is the wavelength of the light in the interposed material?

  • RWalker1987
  • · Replies 1 ·
Replies
1

Are Eigenkets for the Creation Operator Valid?

  • Swatch
  • · Replies 11 ·
Replies
11

Why Does the Load Drop When One Person Lets Go of the Plank?

  • vsharma88
  • · Replies 7 ·
Replies
7

What is the expression for vertical velocity in a simple harmonic oscillator?

  • nissanztt90
  • · Replies 2 ·
Replies
2
Replies
12

Roerientating torqie on the director from a field

  • questions_uk
  • · Replies 1 ·
Replies
1

The Electric Field Due to a Thin Spherical Shell, Gauss's Law

  • swraman
  • · Replies 2 ·
Replies
2
Replies
1

Calculating Acceleration for a Monkey Lifting a Crate | Force and Motion

  • pinkxoxo
  • · Replies 4 ·
Replies
4

Find the equation of state (thermo)

  • sprinks13
  • · Replies 2 ·
Replies
2

Is the motion of particle P in this system bounded or unbounded?

  • Benzoate
  • · Replies 2 ·
Replies
2

Where Should a -3 MicroCoulomb Charge Be Placed to Achieve Zero Net Force?

  • creeps228
  • · Replies 4 ·
Replies
4

FCC Crystal Problem: Nearest Neighbors, Bond Angles & Packing Fraction

  • mikehibbert
  • · Replies 3 ·
Replies
3

Particle motion of P consists of a periodic oscillation

  • Benzoate
  • · Replies 1 ·
Replies
1

Stopping Potential of Electrons for Different Wave Lengths

  • getcarter
  • · Replies 1 ·
Replies
1

Commutators with powers? A 'show that' question

  • Talvon
  • · Replies 2 ·
Replies
2
Replies
4

Question about electric fields and operators

  • Amok
  • · Replies 1 ·
Replies
1
Replies
2

How Does Capacitance and Resistance Impact Pixel Voltage in Devices?

  • questions_uk
  • · Replies 7 ·
Replies
7

Normalizing the wave function for a particle in a box

  • briteliner
  • · Replies 5 ·
Replies
5
Replies
1

Presentaion about the Nuclei, need materials?

  • abeedo
  • · Replies 1 ·
Replies
1
Replies
5

How do I solve for current and emf in this circuit?

  • iceman887
  • · Replies 1 ·
Replies
1

Un-damped Driven Harmonic Oscillator Question

  • Niner49er52
  • · Replies 5 ·
Replies
5

How much energy is dissipated by the 25 ohm resistor?

  • iceman887
  • · Replies 2 ·
Replies
2

Using Riemann tensor to show Rindler metric is flat

  • tri3phi
  • · Replies 1 ·
Replies
1

Fourier Analysis: String Vibrations with Fixed Ends and Varying Height

  • Fourier mn
  • · Replies 11 ·
Replies
11

Solve Laplace equation with boundary conditions

  • tan90
  • · Replies 2 ·
Replies
2

Electric field of infinitely long parallel wires

  • E&M
  • · Replies 20 ·
Replies
20

Classical electrodynamics -Good conductor

  • cowrebellion
  • · Replies 2 ·
Replies
2

The Speed of a Bullet Fired into a Ballistic Spring System

  • 1831
  • · Replies 2 ·
Replies
2

Finding work done by F given coefficient of kinetic friction

  • RAKINMAZID
  • · Replies 5 ·
Replies
5

How to Determine the Speed of Ball B When Two Balls Pass Each Other?

  • Altairs
  • · Replies 2 ·
Replies
2

How does the gas density in the piston change over time?

  • stunner5000pt
  • · Replies 2 ·
Replies
2

Problem with angular momentum operator math

  • Pchemaaah
  • · Replies 16 ·
Replies
16

Neutrino Oscillation Survival Probability

  • Dahaka14
  • · Replies 4 ·
Replies
4

QM: Changing wavefunctions after measurements

  • Niles
  • · Replies 24 ·
Replies
24

Where Can I Find Dark Matter Bibliography and Experimental Results?

  • estrella
  • · Replies 3 ·
Replies
3

Electrostatics, electric fields and electric potential

  • pyroknife
  • · Replies 3 ·
Replies
3

Lorentz Transformation of Scalar Fields

  • waht
  • · Replies 3 ·
Replies
3

Relativity Questions: Impossible Processes Explained

  • Annieo
  • · Replies 2 ·
Replies
2

Calculating Separation Increase: 2000km Space Drop

  • roz77
  • · Replies 1 ·
Replies
1

Stuck with a gas expansion problem?

  • jeebs
  • · Replies 1 ·
Replies
1

Calculating Wave Frequency from Source and Receiver Measurements

  • grapejellypie
  • · Replies 1 ·
Replies
1

Conservation of the Laplace-Runge-Lenz Vector

  • fisica1988
  • · Replies 2 ·
Replies
2

Help with F=ma problems from attached file

  • sulai3
  • · Replies 4 ·
Replies
4

Two Balls Thrown from Cliff: Speed of Impact

  • naveed4394
  • · Replies 1 ·
Replies
1

QM: Fate of a particle of an arbitrary energy in the particle in a box problem

  • shanu_bhaiya
  • · Replies 7 ·
Replies
7

How Do You Express a Matrix as a Product of Elementary Matrices?

  • theneedtoknow
  • · Replies 1 ·
Replies
1

Probabilty of Particle in Box Between 0.4a and 0.6a: Solution Attempt

  • kasse
  • · Replies 2 ·
Replies
2

Question Regarding Time Passage @ Light Speed

  • Austellio
  • · Replies 3 ·
Replies
3

Calculating Jet Engine Thrust and Power | Rocket Thrust Question

  • mwingboy
  • · Replies 2 ·
Replies
2

What is the Angle of Refraction for Electrons in a Metal Surface?

  • kasse
  • · Replies 2 ·
Replies
2

Hooke's Law & Forces: Find Force Constant, Slope & % Error

  • Devileny
  • · Replies 2 ·
Replies
2

Why Does Bragg Reflection Cause Standing Waves?

  • DrBrainDead
  • · Replies 1 ·
Replies
1

Conservation of energy problem involving a projectile.

  • Benzoate
  • · Replies 4 ·
Replies
4

How Do Cable Tensions Affect Force and Moment Balances?

  • twofish
  • · Replies 1 ·
Replies
1

Kinteic Energies of particles hitting the walls of a container

  • mmh37
  • · Replies 2 ·
Replies
2

Reversible Composite Heat Engine 3 Reservoirs

  • sanitykey
  • · Replies 5 ·
Replies
5

Why is the equivalent force-couple system at corner D needed?

  • jaredmt
  • · Replies 2 ·
Replies
2

Coefficient determination for the underdamped oscillator

  • buffordboy23
  • · Replies 1 ·
Replies
1

Three String Tension Problem - 3 Dimensional

  • musicisluvxo
  • · Replies 1 ·
Replies
1

Conformal map to convert circle to a line

  • shehry1
  • · Replies 3 ·
Replies
3

Calculating speed in water taking drag force into account

  • t.mil
  • · Replies 1 ·
Replies
1

Probability of finding a state with azimuthal orbital quantum number

  • IHateMayonnaise
  • · Replies 1 ·
Replies
1

Fourier Transform of Gaussian Function

  • TheDestroyer
  • · Replies 6 ·
Replies
6

Charge released from rest near a grounded conductor

  • radonballoon
  • · Replies 4 ·
Replies
4

Quantum Physics - Hamiltonian operator

  • Mankul
  • · Replies 1 ·
Replies
1

What Magnetic Field Strength Can a Circular Copper Loop Produce?

  • lemaire
  • · Replies 3 ·
Replies
3

Partition Function of a Single Magnetic Particle

  • M@B
  • · Replies 2 ·
Replies
2

Solving EM Wave Emission from Cavity at T: Power per Unit Area

  • phystudent17
  • · Replies 3 ·
Replies
3

Another Driven Harmonic Oscillator problem

  • Benzoate
  • · Replies 6 ·
Replies
6

Atom Energy Levels & Absorption of Photons

  • roeb
  • · Replies 3 ·
Replies
3

Relativistic equations vs classical

  • phyguy321
  • · Replies 6 ·
Replies
6

Normal Modes & Frequencies for Suspended Spring System: Masses 3m & 2m

  • Benzoate
  • · Replies 3 ·
Replies
3

Finding the amplitude an oscillator: Driven harmonic oscillator problem

  • Benzoate
  • · Replies 1 ·
Replies
1

How Do You Calculate Photoelectron Emission from Sodium Surfaces?

  • kasse
  • · Replies 1 ·
Replies
1