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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Working out Zero-Point Energy and ration of potential to kinetic for a particle.
- Epideme
- · Replies 4 ·
Why is there a minus sign in the fermionic gas entropy equation?
- MathematicalPhysicist
- · Replies 6 ·
Probability distribution for superposition of two potential well states
- Epideme
- · Replies 1 ·
Schrodinger Equations and Probability Density Functions
- Epideme
- · Replies 1 ·
Boomerang simulation with lift, drag and torque
- 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 ·
What does infinite resistance mean for currents in circuits?
- higherme
- · Replies 1 ·
Why does Hall voltage reverse when current or field reverses?
- Schniz2
- · Replies 2 ·
Can You Calculate Passive Sodium Current from Active Potassium Current?
- higherme
- · Replies 1 ·
Charge flow through meter when horizontal coil flips in 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 ·
Quantum harmonic oscillator superposition state normalization
- 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 ·
What are the possible measurements for Lz given this wavefunction?
- Winzer
- · Replies 7 ·
Physics programming project for 5 ECTS credits with GUI
- 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 ·
What interactions and forces does AFM measure?
- philip041
- · Replies 2 ·
Force on point charge near a uniformly charged rod
- 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 ·
De Broglie wavelength calculation with energies in eV
- 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 ·
Period of vibration for rod AB with sliding collars
- 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 ·
What does c represent in group velocity × phase velocity = c²?
- tigger88
- · Replies 2 ·
Why do Bragg reflection intensities differ for Cs, CsCl and CsI?
- captainjack2000
- · Replies 1 ·
Spherical Harmonics: Rigid Rotor, Laplace's Equation
- Amok
- · Replies 3 ·
Does anyone recognize this equation relating kT to mean squared displacement?
- kasse
- · Replies 3 ·
Finding inductance from battery voltage, resistance and current after 0.8 ms
- 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 ·
Why can't a string become completely horizontal in conical pendulum motion?
- 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 ·
What states are occupied by s-band and p-band?
- lotrsimp12345
- · Replies 4 ·
Help with calculating acceleration
- 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 ·
Finding outlet temperature with SFEE for air flowing through a compressor
- 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, temperature and wave vector for protons and 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 ·