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 Prove Properties of Legendre Polynomials?
- neelakash
- · Replies 8 ·
Are These Vector Multiplication Identities Under Integration Correct?
- MadMax
- · Replies 9 ·
What is an Infinite Potential Well?
- Tai Mai Shu
- · Replies 6 ·
How to Derive Delta_c/c for a Given Equation?
- garyman
- · Replies 1 ·
Bra Ket Question: Outer Product Complex Conjugate
- malawi_glenn
- · Replies 5 ·
Can someone explain head to tail bunch differential acceleration?
- ballistikk
- · Replies 1 ·
When does bifurcation occur and what type(s) of bifurcation are they?
- totoroooo
- · Replies 2 ·
Hamiltonian of charged particle
- Mindscrape
- · Replies 2 ·
3rd order energy perturbation correction
- valtorEN
- · Replies 1 ·
Absolute Magnitude Homework: Mass 3.5x Sun, Luminosity 42.9x Sun
- brains_r_me
- · Replies 1 ·
General Relativity, form of scale factor
- deadringer
- · Replies 2 ·
How Much Work Is Needed to Empty a Water-Filled Cone?
- Metaleer
- · Replies 4 ·
What is the Maximum Energy of a Photon in Positron-Electron Annihilation?
- tnho
- · Replies 4 ·
How Do You Find the Eigenenergies of a Rotor in an Electric Field?
- valtorEN
- · Replies 23 ·
Lagrangian with springs and rotating wheels
- mekrob
- · Replies 6 ·
Question from Dirac's Principles of QM
- Jimmy Snyder
- · Replies 3 ·
How Does Mass Convert into Energy and Vice Versa Through Einstein's Equation?
- scihifi
- · Replies 2 ·
Intensity of a plane monochromatic light wave
- risendemon
- · Replies 1 ·
If you know anything about Solid State this should be trivial.
- WolfOfTheSteps
- · Replies 2 ·
Calculating Neutron B's Energy in Neutron A's Rest Frame | Relativistic Energies
- Brewer
- · Replies 10 ·
Solving Quantum Rigid Rotator Problems - Sam
- Sam Johnson
- · Replies 2 ·
Special Relativity - addition of velocities
- Brewer
- · Replies 7 ·
How to use extra term in radial equation
- valtorEN
- · Replies 1 ·
Minkowski metric in spherical coords.
- Spinny
- · Replies 1 ·
What is the value of f(-\mathbf{q} + \mathbf{q'}) and how do I solve for it?
- MadMax
- · Replies 1 ·
Help particel in spherical delta potential well
- valtorEN
- · Replies 17 ·
Fluid Dynamics Forces: Steady, Pressure-Driven Flow Between Parallel Plates
- quickdry
- · Replies 4 ·
Spin 1/2 in B-field polarization direction?
- valtorEN
- · Replies 1 ·
What is the Hamiltonian for a 2D Ising model on a square lattice?
- WarnK
- · Replies 1 ·
Parallel plate capcitor displacement current magnitude
- neu
- · Replies 1 ·
Action Var: 1 DOF System, Ellipse Path in Phase-Space
- quasar987
- · Replies 2 ·
Permitivity, and relative permitivity
- neu
- · Replies 3 ·
Coupled Vertical Oscillators with Gravity
- mekrob
- · Replies 1 ·
How Can a Charged Particle's Energy State Change in a Confined Quantum Box?
- William Mitzger
- · Replies 7 ·
What Are the Key Parameters for Designing a Reflection Diffraction Grating?
- Qyzren
- · Replies 2 ·
Normalizing the wave function of a free particle
- maethros
- · Replies 8 ·
Is Double Glazing Worth the Cost for Heat Transfer?
- katehovey
- · Replies 2 ·
Basic Optics Question. (wave front)
- bumclouds
- · Replies 1 ·
What is the relationship between phi(r,t) and the given wave functions?
- Lee
- · Replies 4 ·
Simple question about total angular momentum in an atom
- jimmypoopins
- · Replies 1 ·
What Strategies Can Tackle This Complex Contour Integral?
- MadMax
- · Replies 4 ·
Schrödinger eq. with 3D spherical potential
- maethros
- · Replies 2 ·
Calculating eigenvalues and eigenstates
- fkliment2000
- · Replies 8 ·
Using Laplace transforms to solve mass-spring-damper systems
- uteng2k7
- · Replies 2 ·
Is the Horizon r=2GM a Null Surface?
- quasar987
- · Replies 1 ·
Finding the Saturation Current of a photodiode in Reverse Bias
- r.macdonald
- · Replies 2 ·
Gauge group SU(5) coupled to a scalar field
- Henk
- · Replies 1 ·
HELP I'm not sure how to do this problem.
- holldoll508
- · Replies 1 ·
Density of states in 3d electron gas
- fkliment2000
- · Replies 2 ·
Optical Phonons and Monatomic Model
- WolfOfTheSteps
- · Replies 4 ·
How Do You Calculate the Radius of a Copper Cable Based on Current and Voltage?
- bagwellaj
- · Replies 1 ·
Understanding the Uncertainty Principle and Quantum Tunneling
- r-dizzel
- · Replies 2 ·
NMR and MRI Theory: Understanding Relaxivity for Contrast in Imaging
- Coto
- · Replies 1 ·
Electrostatic force problem in Newtons
- bagwellaj
- · Replies 5 ·
Moment of inertia with varying density
- PhilosophyofPhysics
- · Replies 2 ·
Proof of Dot and Cross Product of Arbitrary Vectors with Pauli Spin Operator
- indigojoker
- · Replies 2 ·
Gen. Rel. - Simple tensor stuff
- quasar987
- · Replies 1 ·
Solve Griffith's Problem 1.12: Ehrenfest's Theorem
- stunner5000pt
- · Replies 2 ·
How Do You Calculate Unknown Wavelengths Using Diffraction Grating Formulas?
- Laceb04
- · Replies 2 ·
How Can We Model and Simplify the Melting of an Ice Cube?
- kimmyS
- · Replies 2 ·
Wave Function as superposition of eigenstates
- mavyn
- · Replies 1 ·
Microcanonical ensemble => constant entropy?
- pivoxa15
- · Replies 1 ·
Max Entropy & Low Energies: 10 He Atoms
- pivoxa15
- · Replies 10 ·
Find de Broglie Wavelength of 7.0 eV Electron
- Dart82
- · Replies 11 ·
Photoelectric Effect and electric fields
- Dart82
- · Replies 6 ·
Specific Heat Capacity of Aluminium
- joedag
- · Replies 18 ·
Gravitational Wave Energy Transported by Unit Area
- quasar987
- · Replies 0 ·
Why is the minus sign removed in information entropy calculations?
- dervast
- · Replies 5 ·
What is the transformation rule for vector-covector derivatives?
- deadringer
- · Replies 2 ·
Analyzing the Energy Spectrum of Two Identical Particles
- CaptainQuaser
- · Replies 1 ·
Calculating Particle Decay Energies in Relativistic Systems
- Kruger
- · Replies 12 ·
Prove Rabcd = 0 for Space Time Metric w/ 3 Linearly Independent 4 Vector Fields
- deadringer
- · Replies 1 ·
Incoming spacelike radial geodesic
- deadringer
- · Replies 5 ·
Solving Homework Questions on He-Ne Lasers
- WolfOfTheSteps
- · Replies 6 ·
How Do You Calculate Torque on a Dipole in a Non-Uniform Electric Field?
- gjfelix2001
- · Replies 1 ·
Shankar's Principals of Quantum Mechanics
- fizmat
- · Replies 2 ·
Primodial Curvature Perturbation Equation
- deadringer
- · Replies 1 ·
What Forces Act on a Box on a Rough Conveyor Belt with Acceleration?
- orochimaru
- · Replies 3 ·
How to Calculate Planar Capacitance with Conformal Mapping?
- yzriver
- · Replies 2 ·
Proving Delta x^2 & Delta p^2 for Harmonic Oscillator
- stunner5000pt
- · Replies 7 ·
Total energy of an excited nucleus?
- _Andreas
- · Replies 2 ·
Verifying that the Euler-Lagrange equation uses generalized coordinates
- Saketh
- · Replies 1 ·
How can I calculate the energy needed for ferromagnetic hysteresis?
- Tomsk
- · Replies 3 ·
Help computing Christoffel coefficient
- S.P.P
- · Replies 10 ·
Physics - Moments of Inertia, Angular Momentums etc HELP
- thebigbang
- · Replies 1 ·
Physics - Inertia, Angular Acceleration, Torque etc
- thebigbang
- · Replies 1 ·
Fourier Transform Question_ Need Help
- aligator123
- · Replies 2 ·
Why Doesn't My Win32 Pendulum Simulation Oscillate?
- stringa
- · Replies 1 ·
How Do You Calculate Resultant Force in Trolley Experiments?
- *Holly*
- · Replies 1 ·
Dot product of electric and magnetic field conserved in special relativity?
- ralph961
- · Replies 9 ·
Im not sure if this is the correct formula for this question, corect me
- ImsoFly
- · Replies 8 ·
Naked singularity can actually move the spacecraft in past?
- Huma waseem
- · Replies 4 ·
Scattering Matrix: Solve 1D Schrodinger Equation
- genius2687
- · Replies 1 ·
Laplace equation for parallel plate condersers
- gulsen
- · Replies 3 ·
Existence of the instantaneous center
- physicsone
- · Replies 4 ·
Infinite square well eignefunctions
- stunner5000pt
- · Replies 1 ·
Plane of Polarization: Explanation and Questions
- Amith2006
- · Replies 5 ·
Alternative Methods for Measuring Nuclear Size
- zapata
- · Replies 1 ·
Uniform Charge Density: Homework Solution
- sister007
- · Replies 2 ·
How Can We Measure and Explain the Gyroscopic Stability of a Yo-Yo?
- boarder007
- · Replies 3 ·