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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Solve e2=2/RC∫e1dt (Intregrated Circuits problem)
- saravananpg
- · Replies 1 ·
Smallest possible uncertainty in the positon of an electron
- bina0001
- · Replies 10 ·
What is the Force and Speed at Different Points on a Rollercoaster?
- Jacobpm64
- · Replies 3 ·
Time-Dependant Schro Composite System
- iamalexalright
- · Replies 2 ·
Line Integral in Cylindrical Coordinates
- msd213
- · Replies 3 ·
Probably Fairly Simple Special Relativity Calculation
- Astrofiend
- · Replies 2 ·
How Far Away is the Train When Its Headlight Disappears?
- bcjochim07
- · Replies 3 ·
Special Relativity - Length Contraction Problem
- DougD720
- · Replies 2 ·
Electric field between two deflection plates
- demonhunter19
- · Replies 1 ·
Wave mechanics : self-adjoint problem
- noblegas
- · Replies 5 ·
Line Integral: A from (1,0,0) to (3,0,0) on Semi-Circular Path
- msd213
- · Replies 12 ·
Need help with Proper integral of a uniformly charged rod
- db2dz
- · Replies 1 ·
Confusion: deriving momentum expectation value in QM
- buffordboy23
- · Replies 5 ·
Calculating the divergence of r(arrow)/r^a and finding charge density
- mjordan2nd
- · Replies 3 ·
Einstein Solid and Sterling's Approximation
- Ai52487963
- · Replies 2 ·
Current through a coil in a magnetic field
- cheeseboy
- · Replies 1 ·
How Do I Denote an Interval of Integration in LaTeX?
- omegacore
- · Replies 2 ·
Classical Limit and Angular frequency
- keniwas
- · Replies 4 ·
What Is the Photon Density in a 5.00 mW Helium-Neon Laser Beam?
- w3390
- · Replies 6 ·
Deriving Planck's law with Taylor series
- jaejoon89
- · Replies 3 ·
Projectile Motion: Horizontal Distance and Relative Speed Calculation
- sharp531
- · Replies 10 ·
Relativistic energy of particle of mass
- w3390
- · Replies 2 ·
Question on trajectory of a particle attached to a string on a inclined plane
- rkrthegreat
- · Replies 9 ·
Hydrogen atom 1/r^2 expectation value
- Unkraut
- · Replies 2 ·
Second quantization of field operators
- grilo
- · Replies 2 ·
Calculating Molar Specific Heat w/ Equipartition Theorem for Hydrogen Gas
- jaejoon89
- · Replies 4 ·
Probability of finding electron inside bohr radius
- JayKo
- · Replies 5 ·
Find a ket orthogonal to a given ket
- Bacat
- · Replies 2 ·
Help with Maxwell-Boltzmann Energy Distribution stuff
- eissa
- · Replies 1 ·
Is a Complex Probability Result Valid in a Quantum Measurement?
- Bacat
- · Replies 3 ·
Solving the Satellite Paradox: K+U=E
- F.Turner
- · Replies 8 ·
Calculating Wavelength of Photons to Produce 30 keV Electrons
- KingNothing
- · Replies 3 ·
Number of C-14 atoms in old piece of wood
- kmoh111
- · Replies 2 ·
Solving Relativity Homework: Mass & Speed
- bruteforce
- · Replies 3 ·
Minimum Potential for Bound State in Spherically Symmetric Potential Well
- noblegas
- · Replies 16 ·
Relative velocities of decay products
- w3390
- · Replies 4 ·
Urgent: Understanding Vector Potential from a Straight Wire
- fredrick08
- · Replies 2 ·
Thermos Heat Loss: Solving Differential Equations for Changing Temperatures
- espen180
- · Replies 3 ·
Can a Free Electron Absorb All the Energy of a Photon?
- Void123
- · Replies 1 ·
How Does Airflow Impact a Parachute's Freefall?
- nutcase62000
- · Replies 1 ·
Trajectory of a projectile from a cliff
- Kris1120
- · Replies 1 ·
Can You Convert Watt-Hours to Watts in Energy Calculations?
- tacojohn
- · Replies 3 ·
Isothermal Process Homework: Calculate Q(in) & Q(out)
- aznmaverick
- · Replies 8 ·
When Does the Car Come to Rest Again?
- MellowOne
- · Replies 3 ·
What's the Acceleration of an Object at Its Highest Point?
- maegenr8
- · Replies 5 ·
Calculating de Broglie Wavelengths of Rb Atom and Electron
- Epif
- · Replies 1 ·
Quantum Mechanics - Supplemental text?
- cameo_demon
- · Replies 3 ·
Verticle projectile motion and terminal velocities
- Jacobpm64
- · Replies 8 ·
What Are the Physics Behind a Juggler's Free-Falling Balls?
- violin857
- · Replies 1 ·
What Are the Eigenvalues of the Operator \hat{B} in Quantum Mechanics?
- thepopasmurf
- · Replies 1 ·
How Does Compton Scattering Affect Photon Wavelength and Energy?
- KingNothing
- · Replies 1 ·
About Separation of Variables for the Laplace Equation
- hectoryx
- · Replies 3 ·
Calculating Potential Distribution of a Dielectric Cylinder in Electric Field
- hectoryx
- · Replies 7 ·
How do I evaluate gaussian integrals with positive, real constants?
- agingstudent
- · Replies 1 ·
Bassball starting from rest atop 100m building
- dray
- · Replies 1 ·
Position of particle in a box, is this a valid way to solve?
- Monocles
- · Replies 1 ·
Electromagnetism: Charge Density of a Shell
- fusionshrimp
- · Replies 5 ·
What is the final temperature of an isentropic expansion with a given function?
- avocadogirl
- · Replies 1 ·
Partical Mass - Energy - Quantum Dynamics - Distance
- mahdzer
- · Replies 6 ·
Solenoids: Calculate B in Toroidal Magnetism
- m_jenny:)
- · Replies 4 ·
Simple Harmonic Motion MCQ Question
- therisingpower
- · Replies 1 ·
Find Moment of Inertia of Horizontal Rod - Help with Integral Setup
- fredrick08
- · Replies 1 ·
Force on a charge at the center of a non-uniform charge density cylinder
- mjordan2nd
- · Replies 1 ·
Mechanics-projectile motion question
- kat_14
- · Replies 1 ·
[qm]find the angular opertor given total angular momentum wavefunction
- JayKo
- · Replies 13 ·
What is the minimum potential for a bound state in a 3D potential well?
- noblegas
- · Replies 2 ·
Relativistic momentum and energy of a particle
- w3390
- · Replies 4 ·
How can I express the force in Special Relativity using four momentum?
- neelakash
- · Replies 6 ·
Change of variable in electrostatic potential energy.
- Azorspace
- · Replies 1 ·
Are All Triplet States Symmetric in Spin Wavefunction Across Different Atoms?
- Amith2006
- · Replies 1 ·
Relative motion of two particles in Newton's field theory of gravitation.
- Regel
- · Replies 3 ·
Electric Field inside uniformly charged dielectric sphere
- Old Guy
- · Replies 8 ·
Old Quantum Theory and the Linear Harmonic Oscillator
- Mark Spearman
- · Replies 2 ·
Stress-strain relation and constitutive equation
- sara_87
- · Replies 16 ·
Calc. field gradient of Stern-Gerlach magnet
- Bacat
- · Replies 2 ·
Is the Potential V=x^2-y^2+z^2 Valid in Free Space?
- knavneet
- · Replies 5 ·
What is the speed down a path on a rough sphere with gravity and friction?
- TimJ
- · Replies 23 ·
Operator that interchanges variables
- ELESSAR TELKONT
- · Replies 7 ·
How Do You Derive the Tension in a Classical Physics Pulley Problem?
- danny271828
- · Replies 4 ·
Relativity problem - spaceship passing transmitting station
- w3390
- · Replies 4 ·
Calculating Time for Dart to Reach Front of Moving Rocket
- w3390
- · Replies 6 ·
Particle constrained to move on a sphere
- dray
- · Replies 1 ·
A falling object of decreasing mass.
- BlakeA
- · Replies 4 ·
A particle in a spherical symmetric potential
- noblegas
- · Replies 3 ·
How Do You Prove the Schwarz Inequality?
- IHateMayonnaise
- · Replies 4 ·
Spin matrices for particle of spin 1
- genloz
- · Replies 24 ·
Iinterference in thin films due to reflected light
- logearav
- · Replies 5 ·
Calculating Distribution Functions for Four Coin Toss Experiment
- GreyGus
- · Replies 4 ·
Why Does the Same Current Flow Through Every Segment of a Wire?
- deepankvora
- · Replies 1 ·
How is the Magnetic Field Expression Derived in This Coil Configuration?
- nabliat
- · Replies 2 ·
Calculating Net Force on a Charge at the Center of a Square
- Liketothink
- · Replies 2 ·
Electric force cant firgure this out.
- dkusper
- · Replies 4 ·
How Do You Calculate the Electric Force Between Charges in Physics?
- GreyGus
- · Replies 11 ·
How Do You Calculate Error in Logarithms?
- swetha767
- · Replies 1 ·
What Does Coherent vs Incoherent Mean in Quantum Mechanics?
- omarshehab
- · Replies 2 ·
Mean value and deviation of momentum in non-normalisable wave function
- castlemaster
- · Replies 16 ·
Force dependent on velocity of particle
- Bacat
- · Replies 1 ·
Differential Eq. for Spring-Mass System on Seesaw: Case 1 & 2
- Tahir Mushtaq
- · Replies 1 ·
Missile Landing Radius Problem (Orbital mechanics)
- springBreeze
- · Replies 1 ·
Electromagnetic field, finding beta.
- jfierro
- · Replies 4 ·