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 Calculate Moment of Inertia for a Rotating Solid Sphere?
- Dweirdo
- · Replies 2 ·
Is Faraday's Law Always Zero?
- latentcorpse
- · Replies 3 ·
Total charge through point on wire due to changing current on other wire
- dhqpwoe
- · Replies 1 ·
Show \hat{O}^2 is Hermitian Given \hat{O} is Hermitian
- latentcorpse
- · Replies 8 ·
Solving a Differential Equation: y'/(1+y'^2) = 2y^2 + C
- psid
- · Replies 5 ·
Why is F a function of the similarity variable in dimensional analysis?
- chewwy
- · Replies 3 ·
How Does Charge Distribution Affect Electric Field Magnitude?
- umagongdi
- · Replies 2 ·
Calculated the expectation of the energy
- latentcorpse
- · Replies 7 ·
How Is the Christoffel Symbol Related to the Metric Tensor's Determinant?
- bdforbes
- · Replies 3 ·
Can Quantum States Be Normalized Individually?
- latentcorpse
- · Replies 20 ·
Special relativity inertial reference frames.
- C.E
- · Replies 3 ·
Special Relativity- momentum and energy
- C.E
- · Replies 4 ·
Structure formation/Gravitational collapse
- utopiaNow
- · Replies 1 ·
How does the Helmholtz energy formula intuitively make sense?
- pentazoid
- · Replies 4 ·
Steady-state concentration for particles diffusing in potential U(x) = ax²
- superwolf
- · Replies 2 ·
Electron Degeneracy in Main Sequence Stars
- captainjack2000
- · Replies 2 ·
A question with capacitor and a switch
- ursulan
- · Replies 2 ·
What Is the Period of a Thin Rod Swinging as a Compound Pendulum?
- roeb
- · Replies 3 ·
Proving Electron in Energy Eigenstate Can't Be in Lz or Sz Eigenstate
- latentcorpse
- · Replies 10 ·
Hartree-Fock determinant and Hartree product theorem
- chemstudent09
- · Replies 2 ·
How to Construct the Spin Operator in an Arbitrary Direction?
- Matterwave
- · Replies 1 ·
How is Magnetic Vector Potential Calculated for a Current Loop on the X-axis?
- Matterwave
- · Replies 1 ·
Parabolic Coordinates: u,v,φ in x,y,z
- latentcorpse
- · Replies 2 ·
What is the Velocity and Acceleration of a Transverse Wave on a Stretched Cord?
- Eternal Sky
- · Replies 2 ·
What is the point of rotation for a plank kicked on ice?
- phys_learner
- · Replies 2 ·
What is the <x> for given wavefunction A*exp(-(\sqrt{}Cm/2h)x^{}2)?
- fredrick08
- · Replies 3 ·
How Do You Calculate the Spring Constant in Van der Waals Potential?
- Fr3shFr0st
- · Replies 1 ·
What is the Lowest Energy State of a Simple Harmonic Oscillator?
- fredrick08
- · Replies 2 ·
Normalization constant for Hydrogen atom
- Reshma
- · Replies 6 ·
Finding the rotation axis and angle from an SU(2) element
- negru
- · Replies 4 ·
Behaviour of electron in hydrogen atom when hit by photon
- serverxeon
- · Replies 2 ·
Amplification ratio for forced,damped motion
- John 123
- · Replies 5 ·
Are These Functions Eigenfunctions of the Momentum Operator?
- fredrick08
- · Replies 6 ·
What is the equation to solve for muzzle speed in a ballistic pendulum problem?
- scheng12
- · Replies 4 ·
Kirchhoff's rules and solving circuit matrices on TI-83
- phyznub
- · Replies 1 ·
Optics - Double Slit Irradiance of Fringes
- peppies
- · Replies 1 ·
Can You Verify These True/False Statements About 1D Motion?
- bbkid555
- · Replies 2 ·
Proton-Antiproton Annihilation
- Skatch
- · Replies 1 ·
Griffiths elementary particles book equations 6.34 and 6.31
- negru
- · Replies 1 ·
Does acceleration affect time dilation in relativity?
- alviros
- · Replies 2 ·
How Can You Determine the Kinematics of Rigid Body BD in a Rotating System?
- chart2006
- · Replies 1 ·
Estimating t Dependency on Proton Separation d
- Lisa...
- · Replies 1 ·
Calculating Wave Frequency for Boat Moving Westward
- tommyhakinen
- · Replies 7 ·
Proving the Dirac delta function integral property
- jaejoon89
- · Replies 2 ·
What is the uncertainty principle?
- DrMon
- · Replies 3 ·
Electric field and potential outside and inside nonuniform spherical shell
- krickette
- · Replies 1 ·
Quantum Mechanics, Angular momentum, Spin
- mistergrimes
- · Replies 5 ·
Complex Wave Vector in Partial Reflection at a Conductor Interface
- _Andreas
- · Replies 2 ·
Solving Coulomb's Law: Using Mass, Length, and Charge
- Watsonb2
- · Replies 2 ·
Energy stored in 57-turn air-core solenoid with 0.634 A current
- rinarez7
- · Replies 1 ·
What is the total probability for the given wavefunction?
- DummBlonde
- · Replies 6 ·
Gravitation Problem: Force of Sphere on Sheet
- awri
- · Replies 1 ·
Aerodynamics of paper plane flight
- USCandDuke114
- · Replies 1 ·
Understanding 1D Walks and Their Properties
- superwolf
- · Replies 3 ·
Mass of charged particle in magnetic field
- rinarez7
- · Replies 4 ·
Jeep kinematics with changing acceleration
- JoshT-UOIT
- · Replies 1 ·
Change in momentum of a photon upon reflection from a mirror
- serverxeon
- · Replies 1 ·
Zero probability of the wavefunction for a particle in a finite space
- EnSlavingBlair
- · Replies 1 ·
How Does Temperature and Pressure Affect Gibbs Free Energy in Water?
- pentazoid
- · Replies 4 ·
Eff. Pot. Homework: Struggling with Algebra
- roeb
- · Replies 1 ·
Change in temperature when pressure increases adiabatically
- tan90
- · Replies 9 ·
Neutron beam attenuation and elastic scattering from U-238 foil
- Steven Brown
- · Replies 1 ·
Brachistochrone on the surface of a sphere
- TimJ
- · Replies 2 ·
How Does Perturbation Theory Apply to Quantum Mechanics Eigenvalue Problems?
- E92M3
- · Replies 7 ·
Derive delta potential bound states from finite square well
- shehry1
- · Replies 8 ·
Maximum temperature a material can reach from a heat source
- Niles
- · Replies 7 ·
What is the Correct De Broglie Wavelength for a C60 Molecule?
- math_04
- · Replies 1 ·
Special relativity, relative velocities
- C.E
- · Replies 1 ·
Relativity- stars and spacecraft.
- C.E
- · Replies 1 ·
Just a quicky (Schrodinger's equation)
- DanAbnormal
- · Replies 4 ·
Minkowski/Twin Paradox: Examining an Objection to STR
- mrbeddow
- · Replies 4 ·
Proving a squared Hermitian operator is Hermitian
- kehler
- · Replies 6 ·
Compton Scattering cross section calculation
- DeShark
- · Replies 1 ·
Energy of a photon gas: two ways to get it, two different answers
- Pacopag
- · Replies 2 ·
Solving Laplace equation for potential between two spheres
- rabbit44
- · Replies 1 ·
Hydrogen bound by only grav force (Bohr theory etc)
- kpou
- · Replies 1 ·
Parallel LCR resonant frequency derivation for larger resistances
- QuarterWit
- · Replies 6 ·
Finding Uncertainty in Lambda Using Michelson-Interferometer
- shonen
- · Replies 3 ·
Interesting system of ODE, application in physics?
- atanas1234
- · Replies 2 ·
How Do State Functions Apply to a Multi-Step Thermodynamic Process?
- jaejoon89
- · Replies 1 ·
Hydrostatic force on a submerged object
- ACE_99
- · Replies 1 ·
Double Slit Interference (nonzero slit width)
- TOD
- · Replies 5 ·
Energy levels and the Aufbau Principle
- weinus
- · Replies 1 ·
Can you contract the electromagnetic tensor like this?
- redstone
- · Replies 2 ·
Electric field at tip of uniformly charged cone
- musemonkey
- · Replies 4 ·
Linear independence of x(t) and y(t) solutions for 2D harmonic oscillator
- bcjochim07
- · Replies 4 ·
How Do the Sun's Layers Differ in Energy Production?
- irbadatphysic
- · Replies 1 ·
Is the Hamiltonian \( H = p^2 - x^4 \) Hermitian?
- logscale
- · Replies 9 ·
LC Circuits with variable frequency
- greenday1260
- · Replies 1 ·
(Thermo) Tank of N is heated, valve opened, find time duration
- Satchmo
- · Replies 1 ·
What is the Minimum Height for Anchoring the Cable to the Wall?
- SpeedPhysics
- · Replies 1 ·
How to Decompose a Tensor into Lambda, F, and V Components?
- latentcorpse
- · Replies 20 ·
How to Draw a Minkowski Diagram for the Twin Paradox?
- latentcorpse
- · Replies 11 ·
What Is the Force Law for Stars Moving in the Galaxy?
- Gogsey
- · Replies 1 ·
How can I calculate bulk modulus from an elastic tensor?
- saray1360
- · Replies 1 ·
Finding velocity components of charged particle in E and B fields
- Johnson
- · Replies 1 ·
What is the Ground State Wave Function for an Electron in a 1D Potential?
- ktravelet
- · Replies 1 ·
What should be the intensity of receiving fibers for proper reception?
- Jeff123
- · Replies 6 ·
Spring constant of a horizontal wire
- Syd096
- · Replies 9 ·