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
Natural frequency of 3 coulomb force bound particles in EF
- Franky4
- · Replies 4 ·
Matrix representation in x and y basis for spin operators
- Robben
- · Replies 7 ·
Maxwell distribution in thermal equilibrium
- Firben
- · Replies 16 ·
Energy Probability of Electron in 1d box
- Lamebert
- · Replies 6 ·
How can we compute expectation values for spin states using Pauli matrices?
- Robben
- · Replies 3 ·
Infinite Square Well Homework: Solutions
- gfd43tg
- · Replies 20 ·
Is Binding Energy Equal to the Strong Nuclear Force?
- Davidmb19
- · Replies 2 ·
How Far Will Object A Travel After Acceleration Stops?
- robi_project
- · Replies 3 ·
Graph Scale Confusion: Estimating Values from Plots
- maximus123
- · Replies 5 ·
Why Does the Mirror Charge Method Double the Potential Energy?
- Aroldo
- · Replies 3 ·
Does a Closed Universe Satisfy the FRW Equations?
- unscientific
- · Replies 4 ·
Klien-Gordon equation to solve 4-vector problem? (Particle)
- rwooduk
- · Replies 19 ·
What is equation for Lie derivative in Riemann curvature?
- FreeThinking
- · Replies 3 ·
Proving ##\psi## can be real or not, even or odd
- gfd43tg
- · Replies 17 ·
Measurement of Momentum in Neutron Interferometer
- Normandy
- · Replies 1 ·
Estimating Milky Way Absolute Magnitude
- tristan3214
- · Replies 1 ·
Is the photon scattering elastically?
- leonmate
- · Replies 5 ·
Kronecker sum of more than two matrices?
- Earthland
- · Replies 4 ·
Where Does the 0.61 in the Diffraction Limit Formula Come From?
- ppy
- · Replies 1 ·
What is the polar complex form of a wave with amplitude and phase?
- desklamp2
- · Replies 2 ·
Show that E must exceed ##V_{min}##
- gfd43tg
- · Replies 5 ·
Quantum Mechanics: Angular Momentum Operators
- Robben
- · Replies 4 ·
Doing Homework: Equations & Solutions
- Duc Nguyen
- · Replies 2 ·
How do you solve Part a of Callen 5.1-2?
- Duc Nguyen
- · Replies 3 ·
Two shallow wells moving together
- WalkThePlanck
- · Replies 1 ·
A system of 3 masses attached by springs is oscillating
- Freya
- · Replies 4 ·
Explanation of Torque in the precession of a top.
- student335
- · Replies 2 ·
How can I calculate the exponential of a non-diagonal matrix?
- maximus123
- · Replies 3 ·
Are EF and MF in Phase Far from an Oscillating Electric Dipole?
- mpapachristou
- · Replies 1 ·
Statistical Mechanics Mean Field Model
- Chris B
- · Replies 1 ·
Where can I find the pseudorange of the satellite of MH370?
- yoyochan
- · Replies 1 ·
Answer: Solve Neutrino Oscillations Eigenvalues & Eigenvectors
- Lawrencel2
- · Replies 4 ·
What Are Feynman Diagrams and How Are They Used in Physics?
- unscientific
- · Replies 11 ·
How Does a Distorted Dewar Window Affect Its Focal Length?
- AaronBurr
- · Replies 1 ·
How to solve for first integrals of motion
- mat
- · Replies 4 ·
Griffiths QM 6.22: Deriving $E_{fs}^1$ from H$_r$ and H$_{so}$
- snatchingthepi
- · Replies 2 ·
Plotting Phase Space for Double Pendulum
- Robben
- · Replies 8 ·
How is Rest Mass Affected in the Process of Rocket Propulsion?
- SHawking01
- · Replies 1 ·
Calculating velocity of a bullet with quadratic air drag
- Matt Q
- · Replies 2 ·
Harmonic oscillator in 2D - applying operators
- Dassinia
- · Replies 12 ·
Investigating the Physics of a Candle Seesaw
- Robben
- · Replies 6 ·
Does the Angular Momentum Commutator [L_a, L_b L_b] Equal Zero?
- mr_sparxx
- · Replies 3 ·
Statistical mechanics: Total number of photons in a cavity
- cdot
- · Replies 3 ·
Work done by a expanding and contracting wire over a Carnot cycle
- Uriel
- · Replies 4 ·
Calculating T1 in an Elastic Collision with Equal Masses
- SHawking01
- · Replies 4 ·
Find charge density rho of a uniform shpere with radius R
- Andrew11
- · Replies 1 ·
Estimating Resistivity of Amorphous Metal - Condensed Matter
- 12x4
- · Replies 3 ·
Thomson Scattering Hot Ionised Hydrogen Region
- leonmate
- · Replies 3 ·
Which constants to use in Saha Equation
- leroyjenkens
- · Replies 3 ·
Degenerate perturbation theory for harmonic oscillator
- CAF123
- · Replies 9 ·
Dielectric effects confined inside the dielectric material?
- Ocirne94
- · Replies 5 ·
Solve 2D Green Function: Star Equation
- PeteSampras
- · Replies 1 ·
Analyzing 3 Electron States in Different Orbital Levels
- barefeet
- · Replies 1 ·
Finding average angle in kinetic theory of gases
- Kevin Willis
- · Replies 6 ·
What is the percentage of Cs137 decays that result in a gamma ray emission?
- Hertz
- · Replies 3 ·
The peak of the thermal radiation power spectrum (dR/dλ)
- Andres123
- · Replies 3 ·
Help with determining errors on Kater's Pendulum experiment?
- J.Sterling47
- · Replies 5 ·
Finding Possible Measurement Results of an Observable
- wgrenard
- · Replies 1 ·
Teaching a Lesson on Black Hole Buoyancy: 15-Year-Old Seeks Advice
- Anthony Medina
- · Replies 1 ·
Quantum Mechanics: Eigenstates of ##\hat{\mathbb{S}}_x##
- Robben
- · Replies 6 ·
Deriving commutator for angular momentum components
- mr_sparxx
- · Replies 8 ·
Electron Clebsch-Gordon coefficients
- Mastern00b
- · Replies 2 ·
E-field and charge density outside two coaxial cylinders
- adriaat
- · Replies 1 ·
Max Scattering Angle from Thompson Plum Pudding Model
- James Brady
- · Replies 2 ·
Smallest angle of inclination between two stars for eclipse
- leroyjenkens
- · Replies 7 ·
Highest frequency of sound waves in a thin aluminium rod
- aednat
- · Replies 1 ·
TEM mode propagation between 2 infinite conductor plates
- fluidistic
- · Replies 1 ·
Where Is the Lennard-Jones Potential Minimized?
- terp.asessed
- · Replies 1 ·
Uncertainty Relation for Eigenstate of Spin-1/2 Particle
- Robben
- · Replies 24 ·
Square Hill Barrier, weird question wording
- Raynor49
- · Replies 13 ·
Is Acceleration Perpendicular to Velocity in Energy-Momentum Tensor Algebra?
- unscientific
- · Replies 13 ·
Finding magnetic flux density from magnetization vector
- moeidur
- · Replies 1 ·
Oscillating current along antenna, electrodynamics
- CAF123
- · Replies 15 ·
Proper distance, Area and Volume given a Metric
- unscientific
- · Replies 1 ·
Force on a particle in response to an EM wave
- Dishsoap
- · Replies 3 ·
Motion of a mass of air around Earth.
- Ascendant78
- · Replies 2 ·
Flat Space - Christoffel symbols and Ricci = 0?
- unscientific
- · Replies 5 ·
Einstein Tensor - Particle at rest?
- unscientific
- · Replies 7 ·
Energy units in the potential well problem
- BlackMelon
- · Replies 3 ·
Applying the Biot-Savart Law to solenoids
- RawrSpoon
- · Replies 2 ·
Creation/Anhilation Operator Commutation Relation
- teroenza
- · Replies 4 ·
Solution: Find Stationary State of 2D Membrane w/ Coin on Top
- skrat
- · Replies 8 ·
Special Relativity: Collision of a Particle and Antiparticle
- szimmy
- · Replies 3 ·
TOV Equation in (2+1)-dimensions for Perfect Fluids
- fu11meta1
- · Replies 1 ·
Max Temp of Water Around Heated Square Rod
- skrat
- · Replies 2 ·
What do simultaneous eigenkets tell us about the commutativity of A and B?
- Lawrencel2
- · Replies 2 ·
Overall rate of heat conduction for a fin
- theone
- · Replies 1 ·
Expectation value of total energy in QM
- FadeToBen
- · Replies 2 ·
QED Feynmann Diagram Momentum Int Integral Calc
- Maybe_Memorie
- · Replies 15 ·
How to measure temperature distribution
- Moezeus
- · Replies 7 ·
Feynman Diagram for phi^4 theory (path integral)
- Dixanadu
- · Replies 2 ·
Work done moving a test charge into conducting shell
- KleZMeR
- · Replies 1 ·
Quark Scattering and Quark Flow Diagrams
- unscientific
- · Replies 1 ·
Lagrange Multipliers: Deriving EOM & Conditions for Contact Loss
- ct1993
- · Replies 3 ·
How Does Removing High Energy Atoms Affect Temperature and Pressure in a Gas?
- sy7kenny
- · Replies 6 ·
How Can I Build a Simple Ultrasonic Thickness Gauge?
- samani
- · Replies 2 ·
Relativistic Kinetic energy, momentum, speed.
- irre1evantt
- · Replies 3 ·
Solving Relativity Problem: Prove c^2τ1τ2 is ∆s^2
- SHawking01
- · Replies 11 ·
Alternative electrostatic potential
- andre220
- · Replies 2 ·