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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Schrodinger Equations and Probability Density Functions
- Epideme
- · Replies 1 ·
Need help and advice with a little work
- dead_devil_66
- · Replies 4 ·
Total induced charge of an infinite cylindrical conductor
- wgdtelr
- · Replies 9 ·
Temperature in a nuclear spin 1/2 system?
- Str1k3
- · Replies 1 ·
Improving reception from a transmitter
- benben26
- · Replies 4 ·
Electric Potential: Find x for Zero Net Electric Potential
- Air
- · Replies 3 ·
Importance of skin depth in radio communications
- benben26
- · Replies 4 ·
Definition of Hermitian Operator in Dirac Notation
- trv
- · Replies 1 ·
The hamiltonian of a half spin particle
- mogulman5
- · Replies 1 ·
Forces Of Charge In An Electric Field
- Air
- · Replies 8 ·
Wave Functions, Uncertainty Principle, Probability Density Function.
- Epideme
- · Replies 1 ·
Infinite Resistance: Explaining Currents in Circuits
- higherme
- · Replies 1 ·
Confirm Hall Effect: Reversing Current & Magnetic Field
- Schniz2
- · Replies 2 ·
Can You Calculate Passive Sodium Current from Active Potassium Current?
- higherme
- · Replies 1 ·
Calculate Charge Flow in Lenz's Law Induction Problem | Earth's Magnetic Field
- longk
- · Replies 4 ·
Solutions of maxwells equations in Vaccum
- wgdtelr
- · Replies 2 ·
Thrust needed for Orbit of a satellite
- Kalus
- · Replies 5 ·
Normalizing psi in harmonic oscillator
- 3uc1id
- · Replies 2 ·
Non normalisable wave function
- castlemaster
- · Replies 12 ·
Stoke's Law - Method and how to do it - graph?
- zkm1223
- · Replies 12 ·
Solving Nuclear Physics Revision Questions: Li and Be
- peterjaybee
- · Replies 3 ·
What Angle Does a Light Beam Make in Different Reference Frames?
- csnsc14320
- · Replies 2 ·
How To apply Binomial Therem For, Z = 0 and Z R
- urduworld
- · Replies 2 ·
Will humans swim faste of slower in syrup than in water?
- superwolf
- · Replies 1 ·
Help with Quantum Mechanics Homework
- andyc10
- · Replies 3 ·
Wavefunction in the energy representation
- dave4000
- · Replies 4 ·
Poynting's Theorem: Joule Heating in Cylindrical Conductor
- hhhmortal
- · Replies 6 ·
De Broigle's equation for matter wave and slowing down an object
- dhelado
- · Replies 1 ·
Understanding Angular Momentum Measurements: Equations and Solutions
- Winzer
- · Replies 7 ·
Ideas for a physics related programming exercise
- psid
- · Replies 2 ·
Calculate Debye Temperature for Carbon 13
- ScotchDave
- · Replies 1 ·
Currents and charge between spheres
- omri3012
- · Replies 1 ·
How Does Measurement Affect a Two-State Quantum System?
- projektMayhem
- · Replies 6 ·
What is the Efficiency of a Stirling Engine Between Two Heat Baths?
- aurora14421
- · Replies 5 ·
What Is the Probability of Finding a Particle in a Spherical Shell?
- Haths
- · Replies 2 ·
Types of Interactions & Forces Measured in AFM
- philip041
- · Replies 2 ·
Help Solving Physics Problem: Point Charge and Rod of Charge
- urduworld
- · Replies 2 ·
Nyquist (Polar) plots in circuits, phase question
- tigger88
- · Replies 1 ·
Find the mean lifetime of the proton
- hhhmortal
- · Replies 4 ·
Simple Black Body Radiation Question
- Lavace
- · Replies 1 ·
Determine the Maximum angular velocity
- chart2006
- · Replies 2 ·
Tesseract: 4D Shape Constructed? Fact or Fiction?
- monty37
- · Replies 6 ·
How to Distribute Gas Atoms in Two Boxes?
- villiami
- · Replies 3 ·
Solve de Broglie Wavelength of Atoms in eV: Urgent Help
- Lavace
- · Replies 5 ·
Mean value theorem in elelctrostatics
- hyperspace
- · Replies 3 ·
How Does Viscosity Affect the Velocity of Coaxial Tubes in Fluid Dynamics?
- Mythbusters
- · Replies 1 ·
Calculating & Plotting Period of Vibration for Slender Rod AB
- chart2006
- · Replies 3 ·
Nuclear physics: determine the date of the Chernobyl accident
- Bapelsin
- · Replies 3 ·
Momentum and Speed Changes in a Moving Truck with a Dropped Box
- clevername
- · Replies 6 ·
Wave Equation for Second Sound in Superfluid He-4
- Astrofiend
- · Replies 2 ·
Finding the expression for a polarized light wave
- jaejoon89
- · Replies 1 ·
Forced response of a mass-spring-damper system
- JolileChat
- · Replies 4 ·
Quantum Mechanics particle in a box question
- umagongdi
- · Replies 2 ·
Confused by Notation: Need Help Understanding c!
- tigger88
- · Replies 2 ·
Comparing Bragg Reflections of Cesium, Cesium Chloride and Cesium Iodide
- captainjack2000
- · Replies 1 ·
Spherical Harmonics: Rigid Rotor, Laplace's Equation
- Amok
- · Replies 3 ·
Decoding the Unknown Equation: Understanding its Meaning and Application
- kasse
- · Replies 3 ·
Help with Inductance Homework: Calculate from 84V, 80kOhms & .5355mA
- gmiller4th
- · Replies 7 ·
Two and Three Current Carrying Wire
- ber70
- · Replies 4 ·
Thin Film Interference: How does Maxwell's Equations Explain?
- physicsnoob93
- · Replies 1 ·
Ask in Experiment Resolution of Vectors
- happyful
- · Replies 2 ·
Calculate number of modes incident on detect from black body
- C. Darwin
- · Replies 2 ·
Equation Needed to Figure Resulting Kinetic Energy and Velocities from Fusion
- PHYSICS!!!:-)
- · Replies 1 ·
Azimuthal Wavefunctions: Showing a constant must be an integer
- lms_89
- · Replies 2 ·
Proving L3 is a Lorentz Transformation
- martyf
- · Replies 12 ·
Quantum Physics - Fine Structure
- rabbit44
- · Replies 1 ·
Calculate Mass at Rest After Relativistic Particle Collision
- martyf
- · Replies 2 ·
Cylindrically symmetric potential function
- Amith2006
- · Replies 1 ·
How Much Energy Is Delivered by a Wave in 1 Second?
- sanitykey
- · Replies 2 ·
Tricky Conceptual Question Regarding Mass Rotating Horizontally from StringHELP
- spikey151
- · Replies 2 ·
Proving Particle Velocity Exceeds c in All Inertial Systems
- martyf
- · Replies 2 ·
How Does Using Multiple Extension Cords Affect Current?
- drinkingstraw
- · Replies 1 ·
Writing Equations of Particle Trajectories in Proper Time
- martyf
- · Replies 13 ·
RLC Circuit Homework - Solving 3rd Part with 2nd Order DE
- bigevil
- · Replies 1 ·
Calculating Structure Factor for Sodium Chloride Crystal Structure
- captainjack2000
- · Replies 1 ·
Where Are the Zero Magnetic Field Points Around Three Parallel Wires?
- ber70
- · Replies 2 ·
Use Poynting's Theorem to show E and B fields are out of phase
- freesnow
- · Replies 2 ·
Find Tension in Rod after 1 String is Severed
- roeb
- · Replies 4 ·
S-band and P-Band Occupied States | Energy Levels
- lotrsimp12345
- · Replies 4 ·
Is My Calculated Acceleration Correct? Help Needed!
- JPhysic
- · Replies 1 ·
1D Quantum Well - I'm getting something very basic wrong
- neural_jam
- · Replies 5 ·
Energy level of a 'protonium atom' (answer Check)
- TFM
- · Replies 6 ·
Finding acceleration when velocity is given as function of displacement
- maunder
- · Replies 10 ·
Hydrogen Atom and Relatavistic Corrections - What does this Alpha mean
- TFM
- · Replies 2 ·
Where does Laplace's equation in spherical polars come from
- latentcorpse
- · Replies 5 ·
Question on voltage and electric field
- santi69r
- · Replies 4 ·
SFEE + Air Question (REPLY SOON PLEASE)
- Koenigsegg17
- · Replies 1 ·
Where Do the Factors c^2 and ab Originate in the Coaxial Cable Integral?
- Lavace
- · Replies 1 ·
Definition of what an energy band is?
- lotrsimp12345
- · Replies 3 ·
Explanation of Energy Bands in Solids
- lotrsimp12345
- · Replies 6 ·
Fermi Energy, Temp & Wave Vector Calc for Protons & ^3He
- Winzer
- · Replies 2 ·
Find the Force and Direction of a charge
- topM
- · Replies 1 ·
Fourier transform of rectangular pulse (Waves)
- tigger88
- · Replies 2 ·
Having trouble finding some of the defintions in book
- lotrsimp12345
- · Replies 3 ·
Equations of Motion for Three Coupled Pendula with Low Spring Constant k
- ekkilop
- · Replies 2 ·
Maximum EMF in a rotating coil, in an AC generator?
- ducks_1234
- · Replies 1 ·
Solving a Second Order ODE with V(t) = -Q/C
- bigevil
- · Replies 2 ·
What's the Half-Life for a Sample with Both Gamma and Beta Decay?
- ksac
- · Replies 1 ·
Time indep schrodinger equation
- jaredmt
- · Replies 2 ·