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
Is the Plane Wave a General Solution to the Electromagnetic Wave Equation?
- rayray2216
- · Replies 2 ·
Estimating the energy of the ground state of a harmonic oscillator from the
- btbam91
- · Replies 1 ·
How Accurate is My Solution for IC and VCE in a Silicon Transistor Circuit?
- martyg314
- · Replies 1 ·
Using the normalise wavefunction, calculate momentum squared
- AStaunton
- · Replies 3 ·
Two Spin-1/2 Particles: Probability of J1z Measured Results
- conana
- · Replies 2 ·
Particle in a Box: Max Probability at x=xj
- shamone
- · Replies 10 ·
Expansion for the potential of a ring of charge
- davesface
- · Replies 1 ·
Calculating Banks-Zaks Fixed Point for Magnetic SQCD?
- yair
- · Replies 2 ·
Heaviside step function, signal and systems
- Jncik
- · Replies 2 ·
Propagator for a free particle / schrodinger equation
- boboYO
- · Replies 9 ·
Ideal gas and dimensionless entropy.
- ted1986
- · Replies 7 ·
I'm going crazy (Electromagnetic Energy-Momentum Tensor)
- LineIntegral
- · Replies 2 ·
Proving Feynman Identity with Induction
- latentcorpse
- · Replies 8 ·
Calculating amount of fissionable material needed for reactor
- leviathanX777
- · Replies 1 ·
Kerr Metric Confusion: Problem 1 on Page 138
- latentcorpse
- · Replies 21 ·
Understanding Angular Velocity: Solving for Radius with Homework Statement
- mathman44
- · Replies 7 ·
Calculating Electric Power from Wind Turbines
- Bizkit
- · Replies 5 ·
Can Someone Help with Gaussian Beams?
- Green Lantern
- · Replies 5 ·
What is the Correct Green's Function for a Spherical Shell?
- kreil
- · Replies 1 ·
Metric Tensor Questions: Understanding Hartle's "Gravity" Example 7.2
- narfarnst
- · Replies 1 ·
How Do You Plot d sinθ = mλ for Interference Patterns?
- CINA
- · Replies 1 ·
Band pass filter and twin-T notch filter
- C.L.low
- · Replies 7 ·
Thermodynamic Systems Answer Check.
- keith river
- · Replies 1 ·
How Do You Calculate the Loudness Factor (\cal F) for Different Frequencies?
- roldy
- · Replies 2 ·
Solve V(t) from V(s): Steps & Answers
- Lancelot59
- · Replies 4 ·
Calculating the Equation of Time: Understanding the Earth's Orbital Velocity
- atomqwerty
- · Replies 7 ·
Probability of electron in a box problem
- TLeo198
- · Replies 3 ·
Solving a Conceptual Question on Energy and Work
- shahal
- · Replies 1 ·
Harmonic Oscillator Expectation Values
- zje
- · Replies 2 ·
Find Time for Chain to Pass Thru Tube: Lagrange Eqn Solution
- nicksauce
- · Replies 6 ·
Mixing of two gasses. Find the temperature and pressure
- Xyius
- · Replies 1 ·
Integrating $\frac{x^{1-\epsilon}}{x+c}$ to Evaluate I(c) with Gamma Functions
- latentcorpse
- · Replies 15 ·
Heat conduction through a slab with internal heat generation
- rafehi
- · Replies 5 ·
Springs connected in series or in parallel?
- Odyssey
- · Replies 11 ·
Particle in a box with non-flat bottom
- bon
- · Replies 1 ·
Diffraction - Calculating Width of a Slit
- MRL
- · Replies 5 ·
Particle Collision, conservation of momentum
- bobblo
- · Replies 1 ·
Solving Operator Eigenstates: Constants & Normalization
- CalcYouLater
- · Replies 6 ·
Problem to Normalize a wave function
- jg370
- · Replies 1 ·
Calculating Focal Length of Parabolic Mirror with 5 Rays
- J.Friedrich
- · Replies 1 ·
Object moving across horizontal plane.
- hose
- · Replies 1 ·
Spreading of a Free-Particle Gaussian Wave Packet
- derelictee
- · Replies 1 ·
Calculating Fridge Suction Force: Ideal Gas and Hermetic Door
- cathode-ray
- · Replies 4 ·
Help to fully understand a podcast about spectroscopy
- lesieux
- · Replies 2 ·
Verifying the Komar Integral for the Kerr-Newman Solution
- latentcorpse
- · Replies 13 ·
Dimensional Analysis: Terminal Velocity
- hibachii
- · Replies 5 ·
Wave in particle in 1 box with infinite potential energy
- td21
- · Replies 1 ·
I understand that photon's energy equal hf, but why electon's also?
- td21
- · Replies 3 ·
Why Don't Angular Momentum and the Square of Momentum Commute?
- Legion81
- · Replies 3 ·
Is the 4D Volume-Time Element Invariant Under Lorentz Boost in the z Direction?
- Unown
- · Replies 11 ·
How Do You Transform Eigenvalues into Eigenfunctions in Quantum Mechanics?
- mattmatt321
- · Replies 1 ·
Electric field in a conductor with an internal cavity
- Silversonic
- · Replies 2 ·
A bar subject to a rolling disk which is released on an inclined plane
- Telemachus
- · Replies 1 ·
Calculating Alpha Decay Energy for A=210, Q=5Mev
- matt222
- · Replies 1 ·
Solving Mechanics IIT-JEE Homework: Find Min Mass & Time Between Collisions
- zorro
- · Replies 15 ·
How to Determine the Number of Atoms in a Given Volume of Al2O3?
- chrisg20
- · Replies 2 ·
Systems held together by gravity
- Wuratch
- · Replies 5 ·
Interference & Polarisation Questions
- Hrithik
- · Replies 1 ·
Lorentz Force Question - Where did the y dot come from ?
- Physics Enemy
- · Replies 5 ·
How Do You Calculate Total Alpha-Decays in Radium-226 Experiment?
- sparkle123
- · Replies 1 ·
Tensor Algebra: Checking {u^i} = {g^{kj}} A _{kj}^i
- redstone
- · Replies 7 ·
The celebrated Hong-Ou-Mandel interferometric effect
- contempquant
- · Replies 1 ·
Basis states, matrix elements and angular momentum
- Onamor
- · Replies 4 ·
Damn you, Otto Stern and Walther Gerlach
- Onamor
- · Replies 2 ·
Pressures on fluids of mercury and water
- Cosmossos
- · Replies 5 ·
Calculating resistance of pacemaker
- hmiller89
- · Replies 1 ·
Astrophysics - calculating orbital period
- superdave
- · Replies 3 ·
Equation of Continuity of charge for point charges
- transience
- · Replies 1 ·
Thermodynamics, two equal volumes of gas at STP mix, entropy change?
- krhisjun
- · Replies 6 ·
Modelling gravitational force vectors
- Aeoliana
- · Replies 4 ·
Hawking Radiation: Is it Emitted Due to Quantum Effects?
- latentcorpse
- · Replies 1 ·
What Are the Final |L,S> States After Ground State Pionic Atom Decays?
- dipstik
- · Replies 2 ·
Water as a dielectric in capacitors
- Indis Nenhrma
- · Replies 10 ·
Schrodinger & semi-inverse-law potential
- alevu
- · Replies 2 ·
Help finding mass moment of inertia
- master117
- · Replies 1 ·
Double Delta-Function Potential in Quantum Mechanics?
- mattmatt321
- · Replies 1 ·
Probability of finding the electron at a point
- CalcYouLater
- · Replies 9 ·
How Does an Electron Behave in a One-Sided Infinite Potential Well?
- DevonV
- · Replies 4 ·
How to Determine the Electric Field Between Spherical Shells in a Capacitor?
- jimmy1988
- · Replies 2 ·
Please check- Statistical paramagnetism.
- Beer-monster
- · Replies 1 ·
Influence of temperature on the coefficient of restitution
- dietwater
- · Replies 1 ·
An accelerating sphere with a particle on it
- randommanonea
- · Replies 2 ·
Could you explain the concepts behind this question
- jimmy1988
- · Replies 2 ·
Differential cross section with invariant matrix element
- allenowen
- · Replies 2 ·
Finite quantum well, factor of 2*pi seems necessary but why?
- Villhelm
- · Replies 2 ·
Electric Potential of Charge Distribution
- metgt4
- · Replies 1 ·
Stationary States: Definition & Free Particle Incident
- Sirius24
- · Replies 1 ·
How Do I Solve Angle Problems in Physics?
- bradycat
- · Replies 1 ·
Isothermal expansion of an ideal gas
- thezac11
- · Replies 1 ·
Shell Model: Filling g9/2 Shell w/ 5 Protons
- eXorikos
- · Replies 2 ·
Finite potential well- well's depth?
- Someone88
- · Replies 12 ·
Hydrodynamic interaction of particles
- funcosed
- · Replies 1 ·
Electric displacement of a uniformly polarized sphere
- tanzhongm
- · Replies 1 ·
Question on Finding Transmission Coefficient
- arenaninja
- · Replies 2 ·
How do I solve for C in this entropy equation?
- jason177
- · Replies 2 ·
How Can You Design a Voltage Divider for Varying Internal Resistance?
- nmacholl
- · Replies 23 ·
Is the Critical Angle Equal to the Brewster Angle?
- fredrick08
- · Replies 5 ·
How Do You Find Clebsch-Gordan Coefficients for j_1 = 1 and j_2 = 1/2?
- davesface
- · Replies 10 ·
Changes in AC Signal Frequency with Coupling Changes on Digital Oscilloscopes
- blade_090
- · Replies 1 ·