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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Electromagnetic fields: Eletric potential inside a non conductive sphere
- GhostStudent
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What Limits Observation in Quantum Mechanics?
- blade_090
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How Do You Find the Centroid of a Structural Shape with C-Beams?
- bradycat
- · Replies 2 ·
Optimum Oil Pipeline Flow Rate & Angle
- khfrekek92
- · Replies 3 ·
Coriolis effect on a river flowing north-east?
- khfrekek92
- · Replies 4 ·
Potential of Shell, Direct integration problems
- physapple89
- · Replies 7 ·
Small hole at bottom of cylindrical tank draining water?
- khfrekek92
- · Replies 3 ·
What Is the Mass of an Oil Drop Balanced Between Metal Plates?
- atomicpedals
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Expectation value of spin in an Ising lattice
- phagist_
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Commutator notation in classical field theory
- paco_uk
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What Are the Most Probable Angles for a Rigid Rotor in Quantum Mechanics?
- TI-83
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Possible Decay of Omega Minus Particle?
- sam_021
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Wavefunction obeying Schrodinger equation.
- hhhmortal
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Where Does the Double Hat in the Hamiltonian Raising Operator Come From?
- Chronos000
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Calculating U-233 Radiation Exposure: 20mSv/yr Equivalent Dose
- Orjuan
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Find charge distribution of a point charge at origin.
- yungman
- · Replies 4 ·
Proving Gauss Theorem for Surface of Curved Charged Conductor
- fluidistic
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What is the L/R constant for this series circuit?
- thomas49th
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Probability density function problem
- Chronos000
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How Do Raising Operators Work in Quantum Mechanics?
- Chronos000
- · Replies 2 ·
Energy Momentum Tensor and Divergence Theorem
- latentcorpse
- · Replies 16 ·
Solving General Plane Motion Homework - Problem 19
- _Bd_
- · Replies 1 ·
Angular mometum and the commutator?
- cragar
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Producing Top Quark & Anti-Top Quark: How Much Energy?
- eden2291
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What Are the Time Units for Mean Anomaly Calculation?
- Philosophaie
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How Can Pulse Duration Change After Passing Through a Material?
- Voxynn
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How Is Efficiency Calculated in Coal Gasification Projects?
- mbm
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A question about a theorem in Eletrostatics.
- S_klogW
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Solving Wheel & Mass Problem - Brandon Seeking Help
- trojsi
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Why Must the State of a Quantum SHM Particle Be of This Form?
- MichalXC
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Effect of ratio of energy density of matter and radiation on redshift
- cp05
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Questions about Baryonic Density Perturbations
- cp05
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Compton Effect: Finding Recoil Velocity of Electron at 180 Degrees
- so09er
- · Replies 4 ·
How to show that the universe is static( not expanding)
- cpamieta
- · Replies 3 ·
A dielectric + an infinite line of charge = use method of images
- redglasses
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Do Moving Charges Generate Both Electric and Magnetic Fields?
- Drpepperment
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Can Intense Laser Pumping Induce Lasing in a Two-Level System?
- SSJVegetto
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Spherical harmonics, angular momentum, quantum
- Chronos000
- · Replies 3 ·
[Special Relativity] - Time Dilation
- ajclarke
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Question about quantum field theory
- eoghan
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Question on finding inductance of parallel plate transmission line.
- yungman
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What Causes the Upward Force of Surface Pressure in Water?
- kasse
- · Replies 2 ·
How to get the left and right haar measure as
- noufalasharaf
- · Replies 1 ·
Troubleshooting Matlab Code: Tips and Tricks for Beginners
- eliassiguenza
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How to Determine the Total Cross Section for an Isotropic Reaction?
- jack7992
- · Replies 1 ·
Potential of a Sperical charged shell
- Neumann12
- · Replies 1 ·
How does the concept of retarded potential apply to an infinitely long wire?
- QuantumJG
- · Replies 4 ·
Symmetries of Higher Dimensions & Extra Spacetimes
- latentcorpse
- · Replies 3 ·
What is the commutation between Xk and Xl?
- Chronos000
- · Replies 9 ·
Small part of central potentials in quantum
- Chronos000
- · Replies 4 ·
General Relativity - Riemann Tensor and Killing Vector Identity
- Tangent87
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Magnetic induction of infinite conducting sheet using Ampere's Law
- fatherdaly
- · Replies 1 ·
Homework SolutionQuantum Operators: Pr Y & Pr^2 Y
- Chronos000
- · Replies 2 ·
Why Is dz/dt Negative in Cosmology?
- Sirius24
- · Replies 1 ·
NEED HELP Wheatstone bridge and DC series/parallel Please look
- mstehman88
- · Replies 6 ·
Solving the Mystery of e^(-iHt/hbar) Identity
- Niles
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How to Find the Half-Life of an Isotope from Decay Rate Measurements?
- etown
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Gravitational potential energy released in core collapse
- creepypasta13
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Feynman diagram of how Z is produced at LHC, and info?
- knut-o
- · Replies 5 ·
Solving the Equation: y'' + y((1-((y')^2))/(1+((y')^2))=0
- tarekchehade
- · Replies 2 ·
What Is Pure Einstein Gravity?
- latentcorpse
- · Replies 1 ·
Hermite Polynomial Recurrence Question
- timman_24
- · Replies 1 ·
Showing that an equation satisfied the helmholtz equation
- warfreak131
- · Replies 4 ·
Astrophysics (comet orbit question)
- Radfire
- · Replies 1 ·
What is the significance of thermodynamic potentials?
- spaghetti3451
- · Replies 1 ·
How to Determine Charge Distribution in a Coaxial Cable?
- mvpshaq32
- · Replies 1 ·
Fourier Analysis of a sound signal using Mathematica
- neoromeo
- · Replies 3 ·
Proving solution for Schrodinger's Simple Harmonic Oscillator
- PFCJeff
- · Replies 9 ·
Calculating Fraction of Electrons Removed from Iron Ball
- glpg80
- · Replies 5 ·
Carbon dating from activity of sample
- div4200
- · Replies 2 ·
Elastic collision with both particles moving & different masses
- mathsgeek3.14
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Finding Kinetic Energy of An Alpha Particle
- div4200
- · Replies 2 ·
Always the same problem comes on me, I will be mad
- opeth_35
- · Replies 7 ·
How to Set Lower Limit for Intergration on Vector Magnetic Potential Problem
- yungman
- · Replies 6 ·
How Does a Static Magnetic Field Behave in a Homogeneous Medium?
- ATOMICJOCK
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How Are the Components of Angular Momentum Derived Mathematically?
- jg370
- · Replies 2 ·
Rotating wheel with kinetic friction
- bradycat
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Electric dipole in a uniform electric field
- logearav
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No idea of how to really start this question
- crysix
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Time Evolution of Schrodinger's Equation
- doublemint
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Find Potential, Grounded Infinite Plate and a Dipole
- Formslip
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Energy levels for two particles in infinite potential well
- AStaunton
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Catenary Realism: Calculating Weight of Electric Wire
- Stang
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Electric Current Homework: Solving Equations of Motion & Complex Conductivity
- johnaphun
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Solving Torque/Axel Problem: Angular Acceleration & Velocity
- scarletx09
- · Replies 1 ·
A simple question regarding spheres and spherical shells
- LostInToronto
- · Replies 1 ·
Find induced E field inside a disk in an uniform magnetic field.
- yungman
- · Replies 5 ·
Why Can Pl Be Taken Out of the Commutation in Quantum Mechanics?
- Chronos000
- · Replies 5 ·
Expectation values of spin operators
- InsertName
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Error analysis in log space: How to handle exponents in regression analysis?
- VINAYBAR
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Can Fusion Overcome Gravitational Potential Energy in White Dwarf Explosions?
- leonne
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How Do You Calculate the Number of Steps in a Random Walk?
- leonne
- · Replies 4 ·
How Does Temperature Change in an Adiabatic Process of a Carnot Engine?
- Chronos000
- · Replies 3 ·
What Happens if Masses are Negative in Newtonian Potential?
- jack7992
- · Replies 1 ·
Why Does Heat Come from the Air to Melt Ice in Water?
- Chronos000
- · Replies 1 ·
Ground state of harmonic oscillator
- Knot Head
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Probability of measuring the ground state of a particle (quantum mechanics)
- BenR-999
- · Replies 2 ·
Can Refrigerators Have Greater Efficiency Than Theoretical Value?
- Chronos000
- · Replies 5 ·
Understanding De Broglie Matter Waves: How to Simplify E/p=c^2/v?
- AStaunton
- · Replies 1 ·