Advanced Physics Homework Help Forum

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Threads

QM Question: Calculating [H,p] for a Particle in a Potential V(x)

  • iamalexalright
  • · Replies 3 ·
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3

Particle energy and momentum in different reference frames

  • warfreak131
  • · Replies 9 ·
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9

How to Calculate the Electric Field of an Infinite Plane at a Specific Point?

  • maherelharake
  • · Replies 6 ·
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6

How Does Electron Distribution Affect Electric Fields in a Uranium Atom?

  • xxbigelxx
  • · Replies 25 ·
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25
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3

Particle in a box momentum uncertainty

  • Vaal
  • · Replies 3 ·
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3

How Do Euler-Lagrange Equations Apply in Electromagnetic Theory?

  • dingo_d
  • · Replies 3 ·
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3

Why Do Spherical Capacitors Have Equal and Opposite Charges?

  • center o bass
  • · Replies 1 ·
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1

Is Zero Electric Field on a Closed Surface Indicative of No Net Charge?

  • willdefender
  • · Replies 5 ·
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5

Heat flow through a rod with position-dependent thermal conductivity

  • AirForceOne
  • · Replies 2 ·
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2

Solving a Parabolic Bowl Oscillation Problem

  • jderm
  • · Replies 2 ·
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2

Electrical analog and impedance

  • Shackleford
  • · Replies 35 ·
2
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35

Astrophysics - star color index

  • hfenton
  • · Replies 3 ·
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3

How to Compute the Mass of Sgr A* Using Star Orbits?

  • leonne
  • · Replies 3 ·
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3

Quantum Mechanics pure/unpure states

  • kreil
  • · Replies 7 ·
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7

Minimum work to freeze water and heat a house with a heat pump

  • bennyngreal
  • · Replies 8 ·
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8

How Hot Must the Steel Rim Be to Fit Over the Cast Iron Wheel?

  • Nai
  • · Replies 1 ·
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1

Electron-photon collision: maximum energy loss and final wavelength

  • baltimorebest
  • · Replies 13 ·
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13

What is the Probability of Finding an Electron in a Specific Angle in Hydrogen?

  • wavingerwin
  • · Replies 3 ·
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3

What is the electric field due to a line of charge at different distances?

  • Amith2006
  • · Replies 1 ·
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1

Train synchronize relativity problem

  • ryan3
  • · Replies 1 ·
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1

Deriving Vr and V(sub-theta) from Kepler's second law and

  • LordCalculus
  • · Replies 3 ·
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3

Calculate probability electron remains in ground state of He3.

  • Shackleford
  • · Replies 1 ·
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1

Is Charge Density in Gauss' Law a Local Property?

  • center o bass
  • · Replies 11 ·
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11

How Do Transition Wavelengths Compare Between Hydrogen and Helium?

  • Shackleford
  • · Replies 3 ·
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3
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1
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1

Calculate Activation Energy of PZT Using Arrhenius Plot

  • mkbh_10
  • · Replies 1 ·
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1

Change in Gravitational Potential Energy in Oscillating water mass

  • Physics2013
  • · Replies 1 ·
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1

Classical Mechanics (Taylor) 1.39

  • ZomboTheClown
  • · Replies 4 ·
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4

How Is Dispersion in S[x] Computed for the S[z]+ State?

  • bjnartowt
  • · Replies 1 ·
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1

Simple conceptual and calculation relativity

  • seto6
  • · Replies 8 ·
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8

In what direction does the sphere move between two positive charges

  • okgo
  • · Replies 1 ·
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1

Solve Adiabatic Process Homework: Determine Final Volume & Heat/Energy

  • nbram87
  • · Replies 1 ·
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1

Total angular momentum of Positronium

  • Academic
  • · Replies 5 ·
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5

Finding the generating function for a canonical transformation

  • javiergra24
  • · Replies 4 ·
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4
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2

How Does Displacement Affect Material Polarization?

  • agrianne
  • · Replies 3 ·
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3

Why is there a need to average the electric field between capacitor plates?

  • center o bass
  • · Replies 3 ·
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3

Car acceleration problem: finding when second car overtakes first

  • High_Voltage
  • · Replies 5 ·
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5

Third Order DE Using Complex Exponential

  • Phyzeeks
  • · Replies 7 ·
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7

Expectation value of Lz for spherical harmonic Y2,-2

  • cwhitis
  • · Replies 4 ·
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4

Finding the work done in carrying a charge from P1 to P2

  • forps
  • · Replies 1 ·
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1

How Does Changing Temperatures Affect Carnot Engine Efficiency?

  • JSGhost
  • · Replies 6 ·
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6

Conductors and electric field problem

  • patm95
  • · Replies 2 ·
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2

Magnetic field inside and outside a wire with current density j = ar³

  • oddiseas
  • · Replies 1 ·
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1

Solving Schrodinger Equation with Angular Wavefunction Y1,1

  • cwhitis
  • · Replies 1 ·
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1

What Is the Position Operator if Momentum Is Given by a Specific Operator?

  • kemiisto
  • · Replies 3 ·
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3

Finding Excited States of a Particle in a 1-D Potential

  • dats13
  • · Replies 4 ·
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4

Calculate E inside a spherical shell

  • lalover
  • · Replies 18 ·
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18

Solving RC Circuit Questions: How to Find Charge/Current

  • joedirt
  • · Replies 3 ·
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3

Net Electric Field of 2 charged particles fixed to X-axis

  • Oaksmack
  • · Replies 2 ·
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2

Finding E and V involving 2 planes.

  • xxbigelxx
  • · Replies 41 ·
2
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41

Can spacelike separated events be simultaneous in another frame?

  • jowens1988
  • · Replies 3 ·
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3

How to find potential over a line charge

  • baltimorebest
  • · Replies 32 ·
2
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32

How to Calculate Electric Potential Along the Axis of a Charged Tube?

  • maherelharake
  • · Replies 34 ·
2
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34

Ideal Gas law and a hot air balloon problem

  • wilsbran
  • · Replies 3 ·
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3

Electric potential due to long wire

  • vs5813
  • · Replies 6 ·
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6

Is my forced spring-mass system correctly modeled with these equations?

  • Shackleford
  • · Replies 1 ·
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1

Polarization and Fermat's principle

  • dancergirlie
  • · Replies 8 ·
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8

Some questions about ELECTRIC CHARGE ADN ELECTRIC FIELD

  • willdefender
  • · Replies 3 ·
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3

Solve Relativity Problem: Proton from Moon to Earth

  • dpeagler
  • · Replies 1 ·
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1

Spectrum of angular momentum operators

  • paco_uk
  • · Replies 7 ·
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7

Can Particles in Extreme Conditions Exhibit Quantum Degeneracy?

  • Anabelle37
  • · Replies 1 ·
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1

Wave equation for vibrating string with variable density, gravity and friction

  • bunkergirl198
  • · Replies 1 ·
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1

The invariance of Lagrange's equations with a given time

  • GAclifton
  • · Replies 3 ·
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3

How Does Rapidity Influence the Lorentz Transformation Matrix?

  • Brian-san
  • · Replies 1 ·
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1

Do Lorentz Transformations Affect Simultaneity in Different Frames?

  • DarkMalice
  • · Replies 1 ·
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1

Use seperation of varibles to Find velocity interms of time

  • leonne
  • · Replies 1 ·
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1

Taylor expansion of binding force for small oscillations

  • NeedPhysHelp8
  • · Replies 4 ·
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4
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2

What is the minimal velocity boost to bring a satellite down to Earth?

  • 2DGamer
  • · Replies 3 ·
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3

Are these Nuclear Reactions permitted?

  • Joshk80k
  • · Replies 1 ·
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1

Average distance traveled by a muon at 5 GeV and 500 GeV

  • Joshk80k
  • · Replies 1 ·
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1

Modern Physics: Finding pressure using energy.

  • baltimorebest
  • · Replies 34 ·
2
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34

To find the net charge of distribution

  • hoycey
  • · Replies 5 ·
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5

Does additivity apply to Fourier transform of the wave function

  • Heimisson
  • · Replies 2 ·
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2

Angular momentum of hydrogen atom in specific energy level

  • accountkiller
  • · Replies 1 ·
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1

Solving a Relativistic Ideal Gas Momentum Probability Distribution

  • Xerxes1986
  • · Replies 2 ·
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2

Mean energy and preassure inolving partition function

  • rayman123
  • · Replies 2 ·
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2

Korkhoff's Loop Rule: Proving Current Ratios

  • okgo
  • · Replies 1 ·
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1

Quantum physics- atomic states

  • brad sue
  • · Replies 3 ·
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3

Physics 1st year Kinematic world problems. IF you have the time, Thanks

  • Mohammed17
  • · Replies 3 ·
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3
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4

Dirac delta function composition D(sqrt(x)) and D(sqrt(x^2 - a^2))

  • lostinpitt
  • · Replies 8 ·
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8

Electrostatics in 2 and 1 Dimensions

  • Oreston
  • · Replies 2 ·
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2

Net moment about wall anchor point due to four forces on pipe

  • sami23
  • · Replies 1 ·
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1
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3

Show an electron is executing simple harmonic motion

  • cherry_ying
  • · Replies 9 ·
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9

Current density and vector potential

  • oddiseas
  • · Replies 1 ·
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1

Qantum mechanics condition for time independence

  • Mechdude
  • · Replies 1 ·
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1

Landing the Lunar Excursion Module: Astronaut Training Simulation

  • fixyou7791
  • · Replies 1 ·
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1

Normalizing a wave packet - cannot understand the solution

  • physiker99
  • · Replies 1 ·
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1

Potential difference of spherical rain drops

  • chanella35
  • · Replies 3 ·
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3

Calculating De Broglie Wavelength from Kinetic Energy

  • jinksys
  • · Replies 1 ·
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1

Potential of Finite Quadrupole and Zonal Harmonics

  • MrCoffee2004
  • · Replies 5 ·
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5

What Was the Driver's Average Acceleration During a Collision?

  • High_Voltage
  • · Replies 1 ·
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1

Astrophysics - Special Relativity

  • Sleeker
  • · Replies 3 ·
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3

RC circuit and kirchoff's loop rule

  • okgo
  • · Replies 1 ·
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1

Verifying the normalized radial wave function R20

  • Shackleford
  • · Replies 12 ·
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12