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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Special Rel. Creates pions decaying, most of question completed.
- cpfoxhunt
- · Replies 1 ·
Angular equation (schrodinger)
- JasonGodbout
- · Replies 2 ·
Calculating Resistor Value for Driving LEDs with an NPN Transistor
- beesher
- · Replies 4 ·
Strong force, low energy proton scattering
- opous
- · Replies 7 ·
QFT Course: Electric & Magnetic Fields, but No Fields for Electrons?
- deadringer
- · Replies 1 ·
What kind of dissipative work is done on the sand?
- ZeroScope
- · Replies 11 ·
How Do Clock Hands and Amusement Rides Illustrate Circular Motion Concepts?
- lil-devil
- · Replies 1 ·
Mass moment of inertia (angular mass)
- reckk
- · Replies 9 ·
Why Does Calculating Nuclear Binding Energy Result in Negative Q-Values?
- Brewer
- · Replies 4 ·
What is the integral of a square of Dirac delta function?
- Just some guy
- · Replies 3 ·
Calculate Thresholds for Pair/Triplet Production
- roadracerex
- · Replies 2 ·
Solve Difficult ThermalDynamics Questions
- Lil Frank
- · Replies 1 ·
How do I integrate Gaussian form equations without prior knowledge?
- sanitykey
- · Replies 4 ·
Is the Pion Emitted by a High-Energy Nucleon Real or Virtual?
- malawi_glenn
- · Replies 6 ·
DeBroglie wavelength / particle phys
- opous
- · Replies 7 ·
How to Change Variables for Integration in Quantum Mechanics?
- raintrek
- · Replies 6 ·
Understanding Hund's Rule and Calculating Iron's Electronic Configuration
- mogsy182
- · Replies 1 ·
How to Calculate Force and Work from a Potential Function in Physics?
- imy786
- · Replies 1 ·
Perturbation Theory transmission probability
- raintrek
- · Replies 1 ·
What Is the Speed of the Combined Blocks After Collision?
- zvee_y
- · Replies 4 ·
Calculate time evolution of Schrodinger wave equation
- natugnaro
- · Replies 4 ·
How Can You Calculate the Power Required to Pull a Body Up a Smooth Incline?
- imy786
- · Replies 10 ·
What Is a Stream-Tube in Fluid Dynamics?
- imy786
- · Replies 15 ·
Theoretical treatment to determine speed of sound in gases
- theeliuser
- · Replies 1 ·
How Do Electric Fields Differ Between Plasma and Vacuum Sheaths?
- touqra
- · Replies 3 ·
One Final Special Relativity collision problem (no new particles created)
- cpfoxhunt
- · Replies 2 ·
Calculating Separation between Nucleus Fragments: Nuclear Physics Problem"
- neelakash
- · Replies 2 ·
Understanding the Dirac Equation: Showing \gamma^{\mu} Must Be Square Matrices
- raintrek
- · Replies 1 ·
Combination of uncertainties/errors when dealing with equations
- Supra
- · Replies 2 ·
Young's double slit with 90° and 180° polarization difference
- Luck of Ebisu
- · Replies 1 ·
Simple question about photons turning into electorn positron pairs.
- cpfoxhunt
- · Replies 1 ·
Klein Gordon equation, probability density
- opous
- · Replies 1 ·
How Do I Solve Part (b) of Problem 5.17 in Schroeder's Thermal Physics?
- touqra
- · Replies 1 ·
Solve the Dirac Equation: Unraveling Anticommutator Mystery
- raintrek
- · Replies 4 ·
How Do You Derive the Relativistic Probability Current Formula?
- opous
- · Replies 2 ·
What Is the Minimum Size of a Wavepacket?
- opous
- · Replies 2 ·
Born Approximation for Electric Dipole Scattering
- ehrenfest
- · Replies 18 ·
Specific Heat Capacity of Copper: How to Calculate with Given Variables?
- Kenny09
- · Replies 3 ·
Solve Equation of Continuity Using Schrodinger Equation
- opous
- · Replies 1 ·
How can we reconcile Zee's claims about QFT integration on page 26?
- jdstokes
- · Replies 3 ·
What is the dynamic equation for a complex field in four dimensional space-time?
- Sojourner01
- · Replies 8 ·
Why Is the Complex Conjugate Taken Again in Orthonormality Proof?
- raintrek
- · Replies 1 ·
Particle's Probability Density Momentum Distribution
- sanitykey
- · Replies 10 ·
How to Determine Expansion Coefficients for a Wavepacket in a Periodic Box?
- raintrek
- · Replies 4 ·
Energy raising/lowering operators, algebra
- raintrek
- · Replies 3 ·
Integrating Difficult Expression: \intsin{^2}(kx)dx
- raintrek
- · Replies 4 ·
How the current in a diode varies with temperature (-20 to +150)
- dualcore
- · Replies 10 ·
Partition Function: Which Energy Relationship?
- touqra
- · Replies 4 ·
Classical scattering off a paraboloid
- ehrenfest
- · Replies 1 ·
QM: system with two lin. independent states
- jacobrhcp
- · Replies 2 ·
Can anyone recommend a good textbook for Analytical Mechanics
- digital19
- · Replies 9 ·
Classical scattering off an ellipsoid
- ehrenfest
- · Replies 6 ·
How to Determine Normalization Factor for Wavefunction with Exponential Decay?
- raintrek
- · Replies 8 ·
How Can Fourier Series Help Solve Kepler's Equation?
- suckstobeyou
- · Replies 9 ·
Can an LDR be used in a proximity sensor for coursework in Advancing physics?
- eRazed
- · Replies 3 ·
Special Rel Colliding Particles Problem
- cpfoxhunt
- · Replies 3 ·
What are injective and surjective maps in vector spaces?
- ylem
- · Replies 2 ·
What Determines Spin State Energies in a Magnetic Field?
- ehrenfest
- · Replies 4 ·
Why Can't the Probability Exceed 1 in Time-Dependent Perturbation Theory?
- ehrenfest
- · Replies 1 ·
Calculating Wavelength of Red Light in Liquid
- rhxoehwhfh
- · Replies 10 ·
Is the Electric Field Zero Inside Any Shape of an Empty Cavity in a Conductor?
- hisashiburi
- · Replies 3 ·
Gauss' law (1/r^3 instead of 1/r^2)
- geronimo8
- · Replies 2 ·
Which Wave Function Better Estimates the Ground-State Energy for V(x) = Kx^4?
- ehrenfest
- · Replies 1 ·
Electric field at the surface of a conductor
- jakeham
- · Replies 3 ·
Infinite square well potential suddenly moved
- omyojj
- · Replies 2 ·
Infinite Square Well Probability of getting Ground State Energy
- aminh
- · Replies 23 ·
How Do Electron Spin and Proton Movement Influence Hydrogen Atom's Structure?
- ehrenfest
- · Replies 2 ·
Current loop + perpendicular current : magnetic field?
- el_greco
- · Replies 1 ·
How does heat transfer occur in moving bodies?
- pawan_ctn
- · Replies 1 ·
2-D Harmonic Osc. with Perturbation
- proto0
- · Replies 4 ·
How can I calculate the torque on a damped torsion pendulum?
- JolleJ
- · Replies 6 ·
Can you find the positions of two rolling discs connected by a spring?
- touqra
- · Replies 1 ·
Time-independent perturbation theory
- ehrenfest
- · Replies 2 ·
Einstein Summation Convention / Lorentz Boost
- raintrek
- · Replies 5 ·
What Defines a Function of State in Thermodynamics?
- Von
- · Replies 1 ·
Perturbations and harmonic oscillator
- Sunshine
- · Replies 1 ·
Calculating Film Thickness: Interference Fringes with L = 500nm Incident Light
- phalanx123
- · Replies 3 ·
Hermitian Operator: Why (p-hat)^2 ≠ (p)^2
- ehrenfest
- · Replies 17 ·
Is the Electric Field Always Zero on an Imaginary Surface Containing No Charge?
- geronimo8
- · Replies 3 ·
Q of p+p Reaction: Understanding Energy Release
- Ene Dene
- · Replies 4 ·
Adiabatic & Quasistatic Expansion of Photon & Fermion Gases
- Fys
- · Replies 1 ·
Einstein; The principle of relativity and the law of propagation of light.
- Shad0w
- · Replies 1 ·
Why the charged particles flow perpendicular to the magnetic field?
- ReferenceFrame
- · Replies 1 ·
Are photons present in a constant electromagnetic field?
- alvaros
- · Replies 7 ·
Solving Angular Momentum Homework: Lx = h
- myradiogalaxy
- · Replies 1 ·
Understanding the Form Factor and its Role in Rutherford Scattering
- Pythagorean
- · Replies 4 ·
How Many People Cause a Bridge to Oscillate with a 75 mm Amplitude?
- Aki
- · Replies 10 ·
Understanding Relativistic Angles in Space
- integralmasta
- · Replies 1 ·
Why Are the Terms Squared After Substitution in Green's Theorem Integral?
- damndamnboi
- · Replies 4 ·
Is the Set of Orthogonal Vectors to Any Non-Zero Vector a Subspace?
- ercagpince
- · Replies 7 ·
Relativity: Projectile Motion at an Angle on Spaceship
- mochi_melon
- · Replies 3 ·
Calculating the Q Value for ^63_29Cu(p,n) ^63_30Zn
- Brewer
- · Replies 1 ·
Solving Spin Problem: S^2 & Probabilities
- Adamantus
- · Replies 2 ·
Calculating p_{nm} in Infinite Square Well: Odd, Even Results?
- ehrenfest
- · Replies 18 ·
Calculating Force/Mass Using Pascal's Principle for Baby-Lifting Car
- predentalgirl1
- · Replies 4 ·
Solving a Particle Physics Problem: Hadron Quark Content and Identification
- neelakash
- · Replies 1 ·
How Can I Solve These Optics Practice Test Problems?
- ChEJosh
- · Replies 3 ·
Linearizing Stefan-Boltzmann equation
- J_I_F
- · Replies 2 ·
Angular momentum quantum mechanics
- thenewbosco
- · Replies 4 ·
Solving Friedmann Equation for Cosmology
- foranlogan5
- · Replies 7 ·