Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.
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What is the setup for a microwave diffraction experiment?
- leright
- · Replies 1 ·
Stat Mech GRE: Specific Heat of a Diatomic Molecule at High Temp
- Euclid
- · Replies 3 ·
Wave Function for Delta Function Barrier with E<0
- Seriously
- · Replies 3 ·
How Do You Calculate the Centripetal Acceleration of a Salad Spinner?
- metalmagik
- · Replies 1 ·
How Does Elastic Limit Influence Artificial Gravity in a Rotating Cylinder?
- wyiyn
- · Replies 5 ·
Interference pattern from two EM waves at angle theta
- Carolyn
- · Replies 1 ·
What Is the Tension in the Rope When the Bucket Is Pulled Up?
- metalmagik
- · Replies 8 ·
Force components for 640 N at 39° north of east
- metalmagik
- · Replies 1 ·
SHO with a fixed boundary
- Dessert
- · Replies 1 ·
Delta function potential and Schrodinger Equation
- Seriously
- · Replies 2 ·
How Do You Find the Center of Mass of a Parabolic Plate?
- hbomb
- · Replies 8 ·
What is the acceleration of a sliding box in a decelerating truck?
- tralblaz
- · Replies 2 ·
How Do You Calculate the Velocity of a Ball Orbiting Inside a Hemisphere?
- chet
- · Replies 1 ·
How Do I Calculate Probability Amplitudes for a Perturbed Quantum State?
- Jumbuck
- · Replies 4 ·
Period of oscillation of dip needle
- Amith2006
- · Replies 2 ·
Time period of oscillation of bar magnet
- Amith2006
- · Replies 2 ·
Response Function for a Damped, Linear Oscillator
- piano.lisa
- · Replies 8 ·
Relativity - proton-proton collision
- alfredbester
- · Replies 2 ·
Relativity Question: Solving Equation 3.50
- S.P.P
- · Replies 1 ·
Is Angular Momentum Conserved in a Central and Gravitational Force System?
- moonman
- · Replies 2 ·
Gamma Function Integral in Lagrange Mechanics?
- kcirick
- · Replies 3 ·
How Does Student B's Acceleration Affect Student A's Position?
- metalmagik
- · Replies 2 ·
Particle in a Box: Fourier Sine Series Coefficients
- stunner5000pt
- · Replies 2 ·
What are the tensions in the strings?
- fickle
- · Replies 11 ·
How to Calculate Work Done in a Thermodynamic Process?
- junglep
- · Replies 7 ·
How do I correctly integrate the expression for the time-varying magnetic field?
- big man
- · Replies 2 ·
Two thermodynamics conceptual questions
- quasar987
- · Replies 4 ·
Solving Physics Problem with an Atwood Device
- monotonousJ
- · Replies 1 ·
How to Derive Gauss's Law from the Divergence Theorem?
- Cairrd
- · Replies 1 ·
Proving [x, g(p)] = iℏ dg/dp with Taylor expansion
- kcirick
- · Replies 9 ·
Can the Lagrangian equation be simplified using the operator relation?
- Reshma
- · Replies 1 ·
Electric potential and capaciters question
- FocusedWolf
- · Replies 2 ·
Solving Tension on Cable Problem - Get the Answer Here
- fmorel90
- · Replies 2 ·
Finding Angular Frequency for Simple Harmonic Motion - Mass and Rod System
- sjmacewan
- · Replies 3 ·
Solving for Psi(x,t) in an Infinite Square Well Potential
- stunner5000pt
- · Replies 3 ·
Solving 5 Problems Related to Damped SHO, Pendulum, Seismograph
- Hsiuwen
- · Replies 1 ·
Time Elapsed between Light Emission and Absorption at Different Frames
- byerly100
- · Replies 15 ·
Magnetic field of a current-carrying cylinder with non-uniform current density
- adrian116
- · Replies 5 ·
What Are the Eigenvalues of a Hermitian Operator if \(\hat{A}^2 = 2\)?
- kcirick
- · Replies 6 ·
How Are Markov Chains Applied to Cosmology?
- Vyresince
- · Replies 2 ·
How Can One Plot a Rocket's 2D Orbit Using Cylindrical Coordinates?
- Noone1982
- · Replies 16 ·
EM Troubles - Conducting body / potential
- FrogPad
- · Replies 4 ·
Line integral and path dependence question
- Old Guy
- · Replies 19 ·
Energy of photon emitted by electron in infinite square well
- sunshine1487
- · Replies 2 ·
Calculating Current Density Vector in Solid Cylinder
- 1q2w3e
- · Replies 7 ·
Methods for modeling Earth's gravity field at local, regional and global scales
- danny_wong_hk
- · Replies 2 ·
Proving Orthogonal Functions: Integral of $\phi_{m}^* \phi_{n}$
- stunner5000pt
- · Replies 1 ·
Is the d'Alambert principle universal?
- r4nd0m
- · Replies 3 ·
Expectation value of 1s state of hydrogen driving me absolutely nuts
- doubleB
- · Replies 1 ·
Calculating Impulse in a Baseball Pitch and Hit
- hbomb
- · Replies 5 ·
Work done in adiabatic quasistatic compression
- Repetit
- · Replies 2 ·
Franck-Condon principle for iodine vapour absorption spectra
- Sojourner01
- · Replies 3 ·
What is the degeneracy of the ground state
- JohanL
- · Replies 2 ·
How many stars are in the Milky Way galaxy?
- mark96
- · Replies 5 ·
How Do You Calculate the Initial Velocity of a Truck in a Momentum Problem?
- hbomb
- · Replies 6 ·
How can I eliminate phi and u to derive the Compton effect equation?
- b2386
- · Replies 5 ·
How to Make the Function y = (5/x^2) - 3 Appear Linear on a Graph?
- physics newb
- · Replies 2 ·
Nielson form of Lagranges Equations
- SeReNiTy
- · Replies 3 ·
Sakurai Problem 1.9: Eigenvalues of Hamiltonian
- Daverz
- · Replies 3 ·
What is the solution to these X-Y plane physics problems?
- glenlhes29
- · Replies 2 ·
How Does a Wall Affect a Ball's Momentum and Impulse?
- physics newb
- · Replies 2 ·
Problem with the Laguerre polynomials
- Logarythmic
- · Replies 8 ·
Translational Momentum of a particle
- physics newb
- · Replies 3 ·
A question regarding a spring and perhaps even energies.
- MathematicalPhysicist
- · Replies 9 ·
What Is the New Position of the Piston in a Thermodynamics Piston Problem?
- quasar987
- · Replies 7 ·
Differentiating Black Body Energy Density: Seeking Answers
- The Bob
- · Replies 3 ·
Max Ratio of Particle Mass to Bowl Mass for No Slide
- Tonyt88
- · Replies 10 ·
Why Does n_0(x) Fail to Satisfy the Spherical Bessel Equation?
- Logarythmic
- · Replies 1 ·
F(t) as it relates to v(t) and x(t)
- Tonyt88
- · Replies 4 ·
Solving x(t) using F(v) for Particle of Mass m
- Tonyt88
- · Replies 5 ·
How to Find the Speed of a Ball in Horizontal Circular Motion?
- metalmagik
- · Replies 14 ·
How Do You Solve These Complex Electric Potential Problems?
- chillaxin
- · Replies 1 ·
Calculating the Drop Distance of a Baseball Thrown by a Major League Pitcher"
- metalmagik
- · Replies 2 ·
Solving Light Refraction Boundary Conditions: Find T^-1
- drcrabs
- · Replies 2 ·
Two wires in parallel and capacitence
- mattysimins
- · Replies 1 ·
How to Determine Equations of Motion for a String with a Mass at the Boundary?
- wingnut290
- · Replies 1 ·
Finding the Velocity of a Hang Glider: Where to Start?
- metalmagik
- · Replies 2 ·
How Does Tension in a Spinning Chain Relate to EM Wave Propagation Speed?
- mickry
- · Replies 2 ·
How Do X1 and X2 Determine Delta R in Advanced Mechanics?
- metalmagik
- · Replies 3 ·
Thermodynamics (not too difficult apparently)
- Mazimillion
- · Replies 1 ·
Brachistochrone Problem/Calculus of Variations
- Megatron
- · Replies 1 ·
Electric Field Problem 2.46 Griffiths
- stunner5000pt
- · Replies 1 ·
Why leading clock lags in relativistic shed synchronization
- Kawaii
- · Replies 1 ·
How do we express basis vectors for a manifold in terms of partial derivatives?
- wandering.the.cosmos
- · Replies 6 ·
Is PX + XP hermitian? What about XPX?
- holden
- · Replies 9 ·
Walking through Walls: Can It Be Done?
- taylaron
- · Replies 5 ·
How Do You Calculate Displacement in Vector Problems?
- ch3570r
- · Replies 9 ·
Heat transfer from rods between walls of different temperatures
- JSBeckton
- · Replies 7 ·
Find the rest mass M. of the composite particle
- byerly100
- · Replies 10 ·
Solving Projectile Motion: Find Initial Velocity
- pmtecra
- · Replies 1 ·
Electric Fields and Styrofoam balls
- glid02
- · Replies 1 ·
What is the relative velocity of the two reference frames?
- byerly100
- · Replies 14 ·
Electron scattering find acceleration
- fishys182
- · Replies 5 ·
Time-derivative of kinetic energy expectation value in quantum mechanics
- land
- · Replies 27 ·
Find Expectation Value of Wavefunction in 1-D Box
- land
- · Replies 5 ·
Damped oscillator period ratio and terminal velocity spring frequency
- jenkirk
- · Replies 3 ·
Fourier transform question (pretty simple, i think)
- holden
- · Replies 8 ·
How Does a Uniform Spherical Charge Influence a Linear Charge Along the Z-Axis?
- schattenjaeger
- · Replies 1 ·
Calculating Force of Light on a Mirror
- joex444
- · Replies 3 ·