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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How to Derive u_k in Kitaev's 1D p-Wave Superconductivity Model?
- DeathbyGreen
- · Replies 1 ·
Eigenvectors of Ly and associated energies
- vbrasic
- · Replies 2 ·
Finding Spin Expectation Values At Any Time t > 0
- Leechie
- · Replies 6 ·
Pi meson decay (relativistic momentum)
- RyanP
- · Replies 4 ·
How to Calculate the On-Shell Action for an AdS Schwarzschild Black Hole?
- Jesus
- · Replies 1 ·
Need Help With Gradient (Spherical Coordinates)
- Dopplershift
- · Replies 6 ·
Solving 3-D Dirac Delta Function Homework Question?
- Dopplershift
- · Replies 3 ·
Current density of specific configuration
- peroAlex
- · Replies 4 ·
Finding Density as a Function of Space and Time for 1D Wave Equation Problem
- jlee07
- · Replies 1 ·
Doppler shift derivation from Lorentz Transformations
- RyanP
- · Replies 2 ·
Repeating measurement of observables?
- iharuyuki
- · Replies 4 ·
Work done by particle in a box in expanding the box?
- fordhamdining
- · Replies 1 ·
Stellar aberration with non perpendicular starlight
- Jean-C
- · Replies 2 ·
Relativistic E and B fields of an infinitely long wire
- JulienB
- · Replies 6 ·
Applying particle in a box boundaries to an eigenfunction
- ReidMerrill
- · Replies 3 ·
Average Energy for n-State Systems?
- danyull
- · Replies 1 ·
Calculating SO(3) Generators and [J_k, r^2]
- Kara386
- · Replies 1 ·
Electric field on the x-axis of a semicircle
- eckerm
- · Replies 1 ·
Expressing entropy of black body radiation
- desertgirl
- · Replies 1 ·
Harmonic oscillator with 3 charged particles
- Jean-C
- · Replies 5 ·
Movement along the cardioid ##r=k(1+cos\theta)##
- davidbenari
- · Replies 34 ·
Calculate Quantum Partition Function
- QFT25
- · Replies 1 ·
How do I properly normalize a wave function with given real functions?
- ReidMerrill
- · Replies 6 ·
[PoM] Rotational and vibrational heat capacity
- BRN
- · Replies 12 ·
What is the Mean Number of Oscillatory Quanta After a Hamiltonian Change?
- upender singh
- · Replies 3 ·
Special Relativity: Rotated Michelson Interferometer
- RyanP
- · Replies 1 ·
Pauli Spin Matrices - Lowering Operator - Eigenstates
- ChrisJ
- · Replies 10 ·
Wavefunction in a delta potential well
- 1v1Dota2RightMeow
- · Replies 4 ·
How to find the average potential energy given V(x,y) and E?
- dwellexity
- · Replies 1 ·
How to Convert Maxwell's Equations into Integral Form
- Anne Leite
- · Replies 1 ·
Finding E and B field of a weird charge distribution
- asdff529
- · Replies 1 ·
Poynting-Robertson effect on an object orbiting the sun
- leo_africanus
- · Replies 1 ·
Change of variables and gravity constants
- saybrook1
- · Replies 7 ·
Reversible adiabatic expansion -- calculate change in E
- binbagsss
- · Replies 8 ·
Solve Timelike Geodesic: Find A & B for Curve
- binbagsss
- · Replies 4 ·
General Relativity asymmetry identity
- binbagsss
- · Replies 3 ·
Solve Step Problem: Potential Homework
- tarkin
- · Replies 4 ·
Solving Binary Star Problems: Tips & Strategies
- tarkin
- · Replies 3 ·
Heat flux analysis with transient heat conduction
- Zaffax
- · Replies 1 ·
A scalar on a semi-infinite domain with source and sink
- Hoplite
- · Replies 11 ·
Work-Energy for Bead on Rotating Stick
- GL_Black_Hole
- · Replies 3 ·
Deducing Bragg angle for G_220 Bragg peak for LiF
- ChrisJ
- · Replies 3 ·
Thermal conductivity of a thin film
- nanoboyAhmet
- · Replies 1 ·
Exercise involving acoustics physics engineering
- louisnach
- · Replies 2 ·
Infinite Square Well homework problem
- Fetchimus
- · Replies 18 ·
General Relativity and the Circumference of a Circle
- Poirot
- · Replies 5 ·
Correct operation for coordinates of hoop particle system?
- FallenApple
- · Replies 2 ·
Question 6.9 Taylor: Classical Mechanics
- Lujz_br
- · Replies 2 ·
Plot Heat Capacity vs Temperature for a 2 state system microcananonical ensemble
- binbagsss
- · Replies 4 ·
Leptonic-Hadronic Tensor Multiplication Proof with Rest and Final Target Momenta
- Muh. Fauzi M.
- · Replies 1 ·
Solving WKB Method Problems with Confusing Potential and Turning Points
- physicist 12345
- · Replies 6 ·
Calculating Energy Levels in a Ni2+ Ion Crystal
- Nico045
- · Replies 7 ·
Red/blueshift due to orbiting planet
- tumconn
- · Replies 1 ·
Hydrogen in Magnetic Field, Interaction Representation
- Muh. Fauzi M.
- · Replies 5 ·
Semiconductor - how to find k and energy of electron, hole
- Ags Ivana
- · Replies 1 ·
Integrals with infinite well eigenfunctions
- sunquick
- · Replies 5 ·
Derive tidal force upon star (approximation: divide star in 2)
- tumconn
- · Replies 1 ·
How to Calculate Steady-State Heat Transfer through a Hollow Sphere?
- Zulumike
- · Replies 5 ·
Dielectric in a uniform external field
- Kangaroos
- · Replies 5 ·
Problem 2.9a: How to Show the Equation for U(Λ) in Srednicki's QFT Book?
- TeethWhitener
- · Replies 6 ·
Finding the magnetic field of a wave from the E field
- zweebna
- · Replies 2 ·
Is <E> for an Electron in a Coulomb Field Time-Dependent?
- MxwllsPersuasns
- · Replies 5 ·
Height block reaches on accelerating quarter pipe
- Scronin267
- · Replies 17 ·
Two particle in a square potential well?
- H Psi equal E Psi
- · Replies 1 ·
How Is Scattered Flux Density Measured from a Ruby Laser in the Atmosphere?
- Earthland
- · Replies 1 ·
Is Solving Laplace's Equation for a Dielectric Cylinder Straightforward?
- Sam2000009
- · Replies 3 ·
Series solution for differential equation
- Sam2000009
- · Replies 2 ·
Can the Sphere of Radius 'a' Be Modeled as a Point Particle?
- Abwi
- · Replies 2 ·
Magnetic field of a spherical capacitor
- ShayanJ
- · Replies 40 ·
Deriving d√s/dp = v in two-body relativistic cross section
- charlesmartin14
- · Replies 5 ·
Finding the concentrations of vacancies and interstitials
- Tom Weaver
- · Replies 1 ·
Two energy level system calculate average occupancy
- Bananen
- · Replies 1 ·
Current of Spinning sphere of constant voltage
- Z90E532
- · Replies 5 ·
How to Solve for the Gamma-Ray Cross Section of Europium at 244.7 keV?
- Lane Dillon
- · Replies 1 ·
Why Does the J/psi Meson Detection Show Large Standard Deviation in CMS Graphs?
- MoAli
- · Replies 1 ·
Estimating force using interaction vertices
- spaghetti3451
- · Replies 1 ·
Wavefunction normalisation and expectation values
- MoAli
- · Replies 3 ·
[PoM] Cohesive energy in an argon crystal
- BRN
- · Replies 12 ·
Ball on a Turntable Simple Harmonic Motion
- anon11
- · Replies 2 ·
Using Hund's rules to find ground state L, S, J
- astrocytosis
- · Replies 7 ·
Lagrangian of 2 rotating masses on a spring, sliding down plane
- 1v1Dota2RightMeow
- · Replies 19 ·
How Is the Average Energy Calculated in Statistical Mechanics?
- Kara386
- · Replies 1 ·
Time-weighted average distance in an elliptical orbit
- DJSedna
- · Replies 11 ·
Solving Redshift Confusion Homework Problem
- MoAli
- · Replies 1 ·
Is this transition allowed or forbidden?
- Poirot
- · Replies 5 ·
Proper Motion of Stars: Solving Daniel's Calculation Problem
- Daniel P
- · Replies 4 ·
Orthonormality of Spherical Harmonics Y_1,1 and Y_2,1
- MxwllsPersuasns
- · Replies 13 ·
Solving Radial Schrodinger Equation
- MxwllsPersuasns
- · Replies 6 ·
Electromagnetic cascade in a calorimeter
- Kara386
- · Replies 1 ·
Where am I going wrong in my radial equation substitution derivation?
- MxwllsPersuasns
- · Replies 3 ·
Gravity-induced viscous flow around a cylinder
- member 428835
- · Replies 4 ·
Method of images: infinite line of charge above plate
- zweebna
- · Replies 9 ·
How to deduce the solution of normal modes of a cavity?
- Tspirit
- · Replies 3 ·
Solving Charge Distribution for Spheres with Different Material Properties
- IxRxPhysicist
- · Replies 4 ·
Find the Hermitian conjugates: ##x##, ##i##,##\frac{d}{dx}##
- anlon
- · Replies 4 ·
Many Body bogoliubov transformation
- Hl3
- · Replies 1 ·
Deriving time-dependent perturbation theory coupling coefficients
- PatsyTy
- · Replies 5 ·
Why Does the Entropy Formula for a Fermionic Gas Include a Degeneracy Factor?
- Kara386
- · Replies 2 ·
Electrostatic polarization of an axially symmetric conductor
- Diane Wilbor
- · Replies 8 ·
Electron to Stationary Proton Collision
- PatrickStar
- · Replies 2 ·