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
How do you set up a differential equation for draining a conical tank?
- Maag
- · Replies 5 ·
Change of the angular velocity vector
- athrun200
- · Replies 7 ·
Solution of the radial part of the laplace-equation
- Faust90
- · Replies 2 ·
Solving the Quantum State Problem: Expressing Psi with Orthogonal States
- Lindsayyyy
- · Replies 7 ·
Variation of the metric tensor determinant
- InsertName
- · Replies 3 ·
What is the force on an electric dipole due to another electric dipole?
- aftershock
- · Replies 6 ·
Understanding the Relativistic Velocity Addition Formula
- Kutuzov
- · Replies 6 ·
Why Does Θ-Dependence Vary with Neutrino Energy in Monte Carlo Simulations?
- cj7529
- · Replies 1 ·
How Do You Solve the Action Integral for a Free Particle?
- dydxforsn
- · Replies 3 ·
Matrix Representation of Operators in a Finite Basis
- ggb123
- · Replies 4 ·
Radiation Dose Rate from 60Co γ-Ray Source
- Hazzattack
- · Replies 4 ·
Relativistic Electron/Positron collison.
- kirkbytheway
- · Replies 1 ·
Deriving Expression for Population Fraction (Statistical Mechanics)
- Collisionman
- · Replies 1 ·
What is the solution for a fixed string oscillating at both ends?
- saturnsalien
- · Replies 3 ·
How Does Time Affect Particle Probability in an Infinite Potential Box?
- iAlexN
- · Replies 4 ·
Two-site Hubbard model eigenstate-problem
- Suske
- · Replies 3 ·
What is the significance of e-e- to e+e+ scattering in particle physics?
- helpcometk
- · Replies 9 ·
Third kepler's law error on sun mass calculation
- undergraduate
- · Replies 1 ·
Motion in Nonlinear Differential Equations
- kgns
- · Replies 1 ·
Bent Bar Electric Potential? How to Find Resistivity?
- cat_facts
- · Replies 11 ·
Finding radius of nucleus from semi-empirical mass formula?
- Collisionman
- · Replies 1 ·
Six Baryons that contain a Charm Quark?
- Bowenwww
- · Replies 1 ·
How to Calculate Expectation Value of Product State in a Potential-Free System?
- Lindsayyyy
- · Replies 4 ·
Vacuum solution with static, spherical symmetric spacetime
- zardiac
- · Replies 2 ·
Hyperfine Splitting In A Magnetic Field
- jkrivda
- · Replies 5 ·
Finding Vibrational Spacing from Fluorescence and Absorption Spectre
- Reshi
- · Replies 7 ·
Determination of intermolecular forces using surface tension
- Telemachus
- · Replies 4 ·
What Is the Potential Energy Function for This Force?
- brianbigb03
- · Replies 14 ·
Transition Probability of Hydrogen atom in an electric field
- jmm5872
- · Replies 3 ·
Frequency doubling of monolithic Nd:YAG laser in external enhancement cavity
- damien88
- · Replies 1 ·
Spin expectation value of singlet state from two axes
- bencmier
- · Replies 8 ·
Rest frame angular distribution of meson decay into two photons
- slimjim
- · Replies 6 ·
Method of images to find potential near a grounded plane
- wyosteve
- · Replies 7 ·
Potential Barrier help starting problem
- jahaition
- · Replies 4 ·
Questions about Schrödinger's Equation: Help Needed!
- Lindsayyyy
- · Replies 4 ·
Calculating Energies for a 3 Particle Spin System with the Clebsh-Gordon Table
- Gunthi
- · Replies 7 ·
Help Solve Problem: What Am I Doing Wrong?
- Schmetterling
- · Replies 6 ·
[Kinetic Theory] Speed of diffusion.
- Sabian
- · Replies 4 ·
How Is Force Exerted by a Classical Particle in a Box Calculated?
- chaotic
- · Replies 1 ·
Is the Schwarzschild Radius of a Proton Really That Small?
- toto93
- · Replies 7 ·
What is the Accretion Rate of Earth?
- interdinghy
- · Replies 9 ·
Calculate work and heat in a cyclic process ?
- rash219
- · Replies 1 ·
What Happens to the Wave Function When the Size of a Quantum Well Doubles?
- chaotic
- · Replies 1 ·
How Does Aligning Water Dipoles Affect Surface Charge Density?
- ResonantW
- · Replies 5 ·
Pendulum suspended from Horizontal rotating hoop
- Sswift
- · Replies 1 ·
Total current with nonuniform current density
- hansbahia
- · Replies 11 ·
The scalar product of 4-vectors in special relativity
- Kutuzov
- · Replies 8 ·
Linear Regression: LineFit Method Explained
- OGrowli
- · Replies 1 ·
Particle moving on a conical surface
- Drajcoshi
- · Replies 7 ·
I am having trouble with a Capacitor problem I can't find the find formula for.
- jjj0922
- · Replies 1 ·
Quantum harmoinic oscillator degeneracy
- nabeel17
- · Replies 13 ·
E field induced by toroidal solenoid with changing current
- Eric Wright
- · Replies 6 ·
Moment of inertia tensor of hollow cone
- dpqb29
- · Replies 1 ·
Probability density of an electron of hydrogen
- Lindsayyyy
- · Replies 12 ·
Quantum Physics - hermitian and linear operators
- debian
- · Replies 1 ·
Gravitational Potential of a ring, at a point P
- Adoniram
- · Replies 13 ·
What happens when a detector does not find a particle in state |4>?
- giants86
- · Replies 1 ·
Perturbation Theory: Calculating for the correction on the ground state energy
- jhosamelly
- · Replies 4 ·
How Can Pouseuilles' Law Be Linearized for Viscous Gas Flow Analysis?
- ggb123
- · Replies 3 ·
Help setting up a lagrangian problem NOT SOLVING IT
- troytroy
- · Replies 23 ·
Stress Tensor in Spherical Coordinates
- McCoy13
- · Replies 1 ·
Why light exerts pressure on a metal surface
- Eric Wright
- · Replies 1 ·
Age of Universe @ 1 MeV, 1 GeV & 1014 GeV: Calculation
- Ailar
- · Replies 1 ·
[Stat Mech] Different answers when using log space
- Clever-Name
- · Replies 4 ·
How to find inductance of a coil with two concentric ferromagnetic cores?
- jam1234
- · Replies 4 ·
Quantum tunneling of a car through a wall
- Lindsayyyy
- · Replies 14 ·
Axial field from a pointed tip inside cylinder with flows
- Madoro
- · Replies 1 ·
Sigma matrices question Group theory
- helpcometk
- · Replies 3 ·
Is Isotropic Surface Roughness Assumption Valid?
- Irid
- · Replies 4 ·
Obtaining the angular momentum state of two spin 1/2 particles for (S=0)
- slimjim
- · Replies 1 ·
Decaying particle in uniform magnetic field; what was the rest mass?
- Jerros
- · Replies 2 ·
Generalization of the bohr rule for harmonic oscillators
- uppiemurphy
- · Replies 5 ·
Ion Specific Molar Conductivity And Resistance
- leviathanX777
- · Replies 1 ·
A proof of operators in exponentials
- aop12
- · Replies 3 ·
Crystal diffraction using Bragg's Law
- frederer
- · Replies 1 ·
Contracting over indices chain rule
- black_hole
- · Replies 6 ·
Problem on calculating decay rates/lifetimes
- AuraCrystal
- · Replies 2 ·
A question with a time dependent Hamiltonian
- dEdt
- · Replies 6 ·
Find Time t_0 for a Beam to Not Catch Up with Earth
- zardiac
- · Replies 9 ·
Eigenstates/values of jaynes-Cummings Hamiltonian
- Millertron
- · Replies 1 ·
Quantum mechanics and SG device.(eigenvects)
- ttttrigg3r
- · Replies 2 ·
Finding Magnetic Fields on the x-axis for Two Dipoles on the z-axis
- mateomy
- · Replies 1 ·
Relationship between several operators and their eigenvectors.
- aop12
- · Replies 3 ·
Finding by what factor two operators differ
- H.fulls
- · Replies 1 ·
Quantum Mechanical Harmonic Oscillator Problem Variation
- jcharles513
- · Replies 12 ·
Perfect fluids and the stress energy tensor
- black_hole
- · Replies 1 ·
Commutative free particle time evolution
- chaotic
- · Replies 5 ·
[Doubt] Chemical Potential of an Ideal Gas
- Sabian
- · Replies 3 ·
Torque on a rotating solid conducting cylinder in B field
- merrypark3
- · Replies 1 ·
Electric field inside a polarized sphere
- Fabio010
- · Replies 4 ·
Electric Field Direction At The Center Of a Dipole?
- rithusoumyaj
- · Replies 4 ·
Kibble book exercise about conservative forces
- joaosavio
- · Replies 3 ·
Negative energy eigenvalues of Hamiltonian
- Screwdriver
- · Replies 7 ·
Determining the Electric Radiation Field for a Subsequent Time?
- Gregg
- · Replies 9 ·
Is the Invariance of Physical Laws Linked to a Symmetry Group Structure?
- etothey
- · Replies 1 ·
Thermodynamics and the frill of members of Ceratopsidae
- Treehugger
- · Replies 3 ·
Solving Schrödinger's Equation for Cylindrical Boundaries
- fluidistic
- · Replies 16 ·
Heat equation with Laplace transform
- fluidistic
- · Replies 19 ·
The current in an inductor when energy is stored. Please help
- BryceHarper
- · Replies 2 ·
1D Finite Planar Photonic Structure - Transfer Matrix Method
- aphirst
- · Replies 1 ·