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

Calculating electric potential from constant E-Field

  • AmagicalFishy
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5

Combination of wavefunctions in oscillator

  • cfwoods
  • · Replies 3 ·
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3

Conditional rotation in the bloch sphere with a 2-qubit system

  • Verdict
  • · Replies 1 ·
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1

Calculate Binding Energy per Nucleon for 2H, 24Mg, 32S & 238U

  • Agarb
  • · Replies 1 ·
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1

How Do You Solve Quantum Operator Commutators?

  • prehisto
  • · Replies 3 ·
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3

Calculating Heat Transfer Rate from a Smoky Layer to a Compartment Floor"

  • Eva Brain
  • · Replies 16 ·
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16

Harmonic Oscillators: Resonance Bandwidth & Frequency Range

  • fifteenover4
  • · Replies 3 ·
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3

Calculating the Cross Section for a Laser's Transition Rate Equations

  • Habeebe
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1

Rotating coordinate system, velocity

  • lemonsare
  • · Replies 1 ·
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1

Angular Momentum Dimensional Analysis

  • k3r0
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2
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1

Zeeman Effect: Homework Questions on n=2 & 3 Energy Levels in 2T Magnetic Field

  • lee_sarah76
  • · Replies 1 ·
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1

Two cylinder conected, rolling down an inclined plane

  • alejandrito29
  • · Replies 3 ·
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3

Heat capacity using Debye dispersion relation

  • torch000
  • · Replies 2 ·
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2

What is the correct formula for [AB,C] in terms of A, B, and C?

  • Caulfield
  • · Replies 2 ·
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2

Why do we use rest mass to define restless particles?

  • MacElliott
  • · Replies 5 ·
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5

Should the Infinite Potential Well Proposal Be Approved?

  • 45ias
  • · Replies 1 ·
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1

(Thermal) Vibrational degrees of freedom

  • argon
  • · Replies 1 ·
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1

Determining location along a rotating rim

  • JVNY
  • · Replies 1 ·
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1

Silicon Junction Diode: Charge Density and Potential Analysis

  • Slightly
  • · Replies 1 ·
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1

Finding A_n in a Fourier-series Approach to Viscous Fluid Slowing Down

  • Pigkappa
  • · Replies 1 ·
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1

Is the Spin Exchange Operator for s=1/2 Particles Hermitian?

  • Hakkinen
  • · Replies 1 ·
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1

Calculating Power Required to Heat Water at a Rate of 21s^{-1}

  • maximus123
  • · Replies 8 ·
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8

Mechanical Engineer from Norway Seeks Help with Problem

  • Emilsen
  • · Replies 3 ·
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3

Momentum Operator: Comparing p_x and p

  • hyddro
  • · Replies 3 ·
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3

[Quantum Optics] Scully and Zubairy Section 6.2

  • theuselessone
  • · Replies 1 ·
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1

Cristaline structure: simple solid state physics problem

  • Jalo
  • · Replies 1 ·
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1

Probability of Particle in Box: Changing w/ Increasing n

  • LagrangeEuler
  • · Replies 3 ·
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3

Laser in front of a wall - mathemathical physics

  • skrat
  • · Replies 31 ·
2
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31

Particle in a box and electron excitation

  • fredrogers3
  • · Replies 1 ·
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1

Angular frequency for Potential Energy Function

  • rogeralms
  • · Replies 1 ·
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1

[Thermal] Is it possible that increases of moles decrease entropy?

  • coocoo
  • · Replies 1 ·
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1

Lorentz and Galilean Tranformations

  • Icaro Amorim
  • · Replies 2 ·
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2

Hydrostatic Equilibrium in a Star

  • LmdL
  • · Replies 14 ·
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14

Electrostatics - 3rd plate inserted into parallel plate capacitor

  • TH93
  • · Replies 4 ·
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4

Thermal properties - Experimental Design

  • Wings2806
  • · Replies 11 ·
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11
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5
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1
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9

Energy of a pendulum (variable length, Lyapunov)

  • Mugged
  • · Replies 3 ·
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3

Wave Function for 1000 Particles in a Box

  • rmfw
  • · Replies 6 ·
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6

What Is the Most Likely Radius for a 1s Electron in a Hydrogen Atom?

  • crador
  • · Replies 2 ·
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2

4 Lens optical system/fourier transform

  • dimestorelaser
  • · Replies 1 ·
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1
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3

Pendulum in a freely moving box

  • fayled
  • · Replies 12 ·
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12

Is it possible to calculate the rest mass of a pion given only its E ?

  • rwooduk
  • · Replies 2 ·
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2

Estimating The Mass Necessary For A Particular Rankine Cycle

  • Bashyboy
  • · Replies 1 ·
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1

Finding the probability density function given the eigenfunction

  • ypal
  • · Replies 4 ·
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4

Complementarity with the double slit experiment.

  • K.QMUL
  • · Replies 3 ·
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3

Neutrons and uncertainty principle

  • carllacan
  • · Replies 4 ·
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4

Calculating Heat Balance & Steam kg/kg for Different Variables

  • maarjaaur
  • · Replies 4 ·
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4

Obtaining representations of the symmetric group

  • CAF123
  • · Replies 5 ·
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5

What is the magnetic field at point P in a current loop?

  • luxmundi
  • · Replies 1 ·
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1

How to Solve Stellar Structure Equations for a Constant Density Star?

  • fu11meta1
  • · Replies 4 ·
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4

Using Lagrange to solve rotating parabolic motion and equilibrium

  • relativespeak
  • · Replies 3 ·
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3

Heisenberg Uncertainty Principle problem

  • K.QMUL
  • · Replies 4 ·
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4

Astrophysics in a Nutshell Problem

  • fu11meta1
  • · Replies 2 ·
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2

Nuclear force tensor operator expectation value.

  • AntiElephant
  • · Replies 4 ·
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4
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2

Electric field and the charged conductor.

  • rohit dutta
  • · Replies 2 ·
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2

Retraction function -> Onto proof

  • scorpius1782
  • · Replies 1 ·
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1
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2

How can the normalization of a wave function be achieved?

  • Numnum
  • · Replies 6 ·
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6

Harmonic Oscillator: Impulse needed to counteract energy loss

  • Wavefunction
  • · Replies 7 ·
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7

Angular momentum, colition, conservation

  • Fisica
  • · Replies 4 ·
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4
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3

Solve Mass of Star Problem: Astronomy Class Final Year

  • jimmyd
  • · Replies 1 ·
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1

What is the Relationship Between Solar Wind and Kinetic Energy?

  • scotshocker
  • · Replies 1 ·
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1
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1

Angular Momentum of Kerr Black Hole

  • Philosophaie
  • · Replies 1 ·
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1
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1

Why Does Gauss's Law Give Zero Flux for a Point Charge in Cartesian Coordinates?

  • FallenLeibniz
  • · Replies 3 ·
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3

Calculating Commutator [H,U(m,n)] with Homework Statement

  • Berny
  • · Replies 5 ·
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5

Deriving the frequency in a beam equation.

  • kezzstar
  • · Replies 8 ·
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8

Finding stream functions for a cylinder [fluid mechanics]

  • Niles
  • · Replies 1 ·
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1

Number of next-nearest and next-next-nearest neighbors in a SC lattice

  • Wheelwalker
  • · Replies 1 ·
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1

Can anyone identify the approximation used in this solution?

  • foldylocks
  • · Replies 5 ·
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5

Why Does <n',l',m'|\hat{z}|n,l,m> Equal Zero Unless m=m'?

  • z2394
  • · Replies 2 ·
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2

Estimating Pre-Industrial Carbon Mass in Atmosphere: GTC Calculation

  • bbowers
  • · Replies 1 ·
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1

Can a SINGLE photon produce an electron-positron pair?

  • rwooduk
  • · Replies 4 ·
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4

Euler equations for ideal fluids, approximations

  • Niles
  • · Replies 1 ·
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1

Electric field with dielectric

  • chrishans
  • · Replies 5 ·
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5

Gravitation - gravitational attraction due to a nearby mountain range

  • Wavefunction
  • · Replies 4 ·
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4

Gravitation: launching a craft out of the solar system.

  • Wavefunction
  • · Replies 1 ·
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1

Find Thermal Diffusivity from Kelvin Functions

  • gothloli
  • · Replies 9 ·
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9

Transcendental equation from a finite square well potential

  • user3
  • · Replies 5 ·
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5

Brownian motion, correlation functions

  • Telemachus
  • · Replies 3 ·
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3

Calculating Molar Energy Change in Molecular System Conversion?

  • Chemist@
  • · Replies 1 ·
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1

Finding the induced EMF on a bar - Faraday¡s law

  • chrishans
  • · Replies 1 ·
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1

Show that the Change in Volume is Independent of the Path

  • McAfee
  • · Replies 8 ·
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8

Finding force between charge sphere given r,ε,a,v

  • kevin_tee
  • · Replies 3 ·
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3

Exponential projection operator in Dirac formalism

  • Dixanadu
  • · Replies 1 ·
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1

Is Quantum Behavior Observable in a Tennis Ball?

  • samjohnny
  • · Replies 6 ·
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6

Solving Operator Nabla Example Problem

  • prehisto
  • · Replies 9 ·
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9

Approximate transmission coefficient of a square barrier

  • bobby.pdx
  • · Replies 12 ·
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12

Lagrangian classical action for particle with constant force

  • micole
  • · Replies 7 ·
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7

Determine the transmission coefficient for an electron

  • bobby.pdx
  • · Replies 1 ·
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1

Where Is the Line Image of a Charged Cylinder?

  • Bobbo Snap
  • · Replies 3 ·
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3

Electric field inside a charged conductor placed in free space.

  • rohit dutta
  • · Replies 2 ·
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2

Show linear combination is not Hermitian

  • Shiz
  • · Replies 3 ·
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3