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
Transmission coefficient in a barrier penetration.
- simon8502
- · Replies 2 ·
QM - Deriving the Ladder Operators' Eigenbasis
- Tangent87
- · Replies 6 ·
Isometric Transformation Proof Using Matrix Form
- matt223
- · Replies 1 ·
Electric Dipole and Electric Potential and binomial approximation
- bayermr
- · Replies 1 ·
Calculating Gravitational Potential Using Gauss's Law for a Thin Rod
- tatiana_eggs
- · Replies 1 ·
Rotations in Quantum Mechanics Question
- AdamBourke
- · Replies 1 ·
Solving Frictionless Freight Car's Initial Speed
- laurensummer
- · Replies 3 ·
Possible angles for internal gravity wave propagation
- contempquant
- · Replies 1 ·
Deriving equation 4.106 from 4.105 in Bransden and Joachain
- andresordonez
- · Replies 2 ·
How Do You Derive Expectation Values Using Bra-Ket Notation?
- The Eggman
- · Replies 5 ·
How are these eigenfunctions obvious (by inspection)?
- ihatelolcats
- · Replies 1 ·
Solving Mass Spring System with Horizontal Force Applied
- Billybobbean
- · Replies 2 ·
Calculating the energy/power of incident light
- PedroB
- · Replies 3 ·
What Are the Work Function Limits of the Metal in Photon Emission?
- ProPatto16
- · Replies 1 ·
Who can solve the probability of perturbation in simple harmonic oscillator
- Youngwoo
- · Replies 2 ·
Where is the Classically Forbidden Region for a Ground-State Hydrogen Atom?
- Shafikae
- · Replies 9 ·
Specific relativity Length Contraction and Time dialation question
- Galgenstrick
- · Replies 16 ·
What Is the Areal Radius in Geography?
- edwiddy
- · Replies 3 ·
Probability and expectation values for hydrogen superposition state
- Shafikae
- · Replies 7 ·
Calculating Probabilities and Expectation Values for Hydrogen Atom Wave Function
- Shafikae
- · Replies 2 ·
Cosmology - Friedman Equation Problem
- Tangent87
- · Replies 13 ·
Cosmology-Application of the friedmann equation
- andyfreesty1e
- · Replies 1 ·
I cant understand the impulse response in convolution
- Jncik
- · Replies 2 ·
Wave function of infinite square well but with time dependence included
- Raziel2701
- · Replies 1 ·
Thermodynamics, first law, pressure increase, volume increase
- Bassalisk
- · Replies 3 ·
Equation related to the wave equation
- fluidistic
- · Replies 5 ·
Determine Electric Field At Origin
- lufbra08
- · Replies 1 ·
Prove this function satisfies the time independent schrodinger equation
- keith river
- · Replies 1 ·
Is There a Sign Issue in Propagator Integration for QFT?
- noospace
- · Replies 9 ·
Feynman diagram for two neutrinos scattering from each other
- newtn46
- · Replies 6 ·
How Is the Surface Temperature of the Earth Calculated?
- Shackleford
- · Replies 4 ·
Decay of a D Meson to K[SUP]+[/SUP] and [tex]\Pi[/tex][SUP]-[/SUP]
- Ajihood
- · Replies 5 ·
Internal E-field of dielectric cylinder immersed in static E-field
- grmitch
- · Replies 6 ·
Estimating solar mass loss from solar wind parameters at Earth
- AStaunton
- · Replies 1 ·
Proving (dU/dV)T=0 and (dH/dP)T=0 for ideal gases
- Hong1111
- · Replies 1 ·
Thermodynamics: conservation of energy
- mbm
- · Replies 2 ·
Determining Electric Charge of a Bullet in Earth's Magnetic Field
- cclement524
- · Replies 1 ·
Why does Griffiths assume divergence of charge and current density are zero?
- nikolafmf
- · Replies 3 ·
What is the Magnetic Field Density at the Center of a Solenoid?
- abrowaqas
- · Replies 6 ·
What is the coherence length and coherence time of the filtered light?
- warfreak131
- · Replies 2 ·
Topology and the swartzschild solution - where is the mass?
- YangMills
- · Replies 1 ·
How Is the Rate of Mass Loss from the Sun Estimated Using Solar Wind Data?
- AStaunton
- · Replies 1 ·
When are products of inertia zero for cubes?
- doublemint
- · Replies 1 ·
MCAT Physics Problem: Elastic Properties of Solids
- justa18unlv
- · Replies 1 ·
How Do You Calculate Steady-State Concentration in a Quadratic Potential Trap?
- klam997
- · Replies 2 ·
Solve Physics Problem with Crane Sling Tension Calculations
- real hero
- · Replies 1 ·
Sketching curves on a plane with a given metric
- cazlab
- · Replies 5 ·
Which gamma ray interaction dominates for different energies and materials?
- matt222
- · Replies 2 ·
How Does Charge Distribution Affect the Force on a Point Charge?
- adrian116
- · Replies 8 ·
Findin the four-velocity of a given world line
- Raziel2701
- · Replies 2 ·
Electron Paramagnetic Resonance Experiment
- jameson2
- · Replies 7 ·
Using Ampere's law to find B just outside finite solenoid
- quasar_4
- · Replies 2 ·
Find an orthogonal quantum state: introduction to dirac notation.
- knowlewj01
- · Replies 4 ·
Solving Schrodinger Equation: xav, (x2)av, Δx
- CornMuffin
- · Replies 5 ·
Quantum mechanics - creation and annihilation operators
- Anabelle37
- · Replies 5 ·
Black body radiation entropy question
- madorangepand
- · Replies 4 ·
How Efficient Is a Solar Panel at Converting Sunlight to Electricity?
- BillJ3986
- · Replies 2 ·
How do you calculate the light cone for the following line element?
- Raziel2701
- · Replies 2 ·
How Does Heat Addition Affect Gas Behavior in a Dual-Chamber Cylinder?
- CVB
- · Replies 4 ·
Projectile Motion: Comparison of Maximum Altitudes on Earth and Moon
- changzv
- · Replies 6 ·
What is the value of N when evaluating the integral for thermal photons?
- Shackleford
- · Replies 2 ·
Is Water Depth Sufficient for Shielding Radiation in Spent Fuel Pools?
- atomicpedals
- · Replies 1 ·
What is the relative velocity of the two reference frames?
- nellywood
- · Replies 1 ·
Entropy of mixing, non-isolated system
- pieterb
- · Replies 1 ·
Setting up a field theory (contra/covariant)
- Pengwuino
- · Replies 4 ·
Solving Quantum Mechanical Potential Barrier Problem
- Pilean
- · Replies 2 ·
Thermodynamics gas work done question
- Norton
- · Replies 3 ·
Force on a conducting ring due to solenoid with AC current
- Spriteling
- · Replies 1 ·
Commutators with the Dirac Equation
- Greener1387
- · Replies 2 ·
Expectation Value of O†: Is It Equal to Complex Conjugate of <O>?
- Niles
- · Replies 1 ·
Calculate Halflife of Alpha Decay: Sm^{147}_{62} to Nd^{143}_{60}
- Denver Dang
- · Replies 1 ·
Gauge Theory - differentiatin a Lagrangian
- countable
- · Replies 6 ·
Answer: Find Relativistic Collision Momentum & Energy
- bobred
- · Replies 2 ·
Is Proton Decay to Positron and Photon Forbidden by Baryon Number Conservation?
- Denver Dang
- · Replies 4 ·
Finding D_l and D_s for Hubble constant from QSO 0957+561 time delay
- cegec
- · Replies 1 ·
How Oranges Exist Under Thermodynamics Laws
- wallz
- · Replies 2 ·
What Is the Force of Air Resistance and Friction Acting on a Diver?
- jeanlpf
- · Replies 1 ·
Particle in a Box/Wave function decomposition.
- spikethekitty
- · Replies 1 ·
Compute Joule Heat in Heating Coils
- BillJ3986
- · Replies 2 ·
Is \left\lfloor\Psi\right\rangle an Eigenstate of These Operators?
- doublemint
- · Replies 17 ·
Normalizing wave functions calculator issue
- Galgenstrick
- · Replies 1 ·
Which Method Should Be Used to Calculate Energy in Standing Wave Formalism?
- Adhip
- · Replies 2 ·
Calculating muzzle velocity from bullet drop and distance
- steram
- · Replies 1 ·
The Force a man exerts on an object when in a elevator
- Amy06
- · Replies 6 ·
Verifying identity involving covariant derivative
- demonelite123
- · Replies 2 ·
Energy in Circuits: The power lost to joule heating.
- BillJ3986
- · Replies 1 ·
How Fast Does a Falling Window Hit?
- farshadian
- · Replies 3 ·
Commutator of square angular momentum operator and position operator
- elmp
- · Replies 5 ·
Transmission probability of a massive particle
- mnky9800n
- · Replies 1 ·
Coriolis acceleration and magnitude question
- P-Jay1
- · Replies 3 ·
Quantum mechanics. Schrodinger question energy level question.
- P-Jay1
- · Replies 2 ·
How to Find Plane Intersection in FCC Lattice Primitive Unit Cell
- td21
- · Replies 1 ·
What Is the Minimal Wavelength for Electron-Positron Pair Production?
- blade_090
- · Replies 2 ·
Finding the momentum uncertainty for a particle-in-a-box
- bearsquared
- · Replies 1 ·
Heaviside step fn in infinite potential well
- davo789
- · Replies 15 ·
Quantum Tunneling Across a Square Barrier
- div4200
- · Replies 2 ·
How Do You Sketch Energy Bands and Determine Effective Mass in a Semiconductor?
- me_master
- · Replies 3 ·
Dimension analysis problem for Vibration Experiment
- DARK_STALKER
- · Replies 3 ·