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Solving Dave's Cardboard Contact Force Problem
- capridece
- · Replies 4 ·
Complex scalar field - Feynman integral
- ryanwilk
- · Replies 1 ·
Lagrange equations of motion in spherical coordinates
- Xyius
- · Replies 3 ·
Electrodynamics : Oscillating Quadrupole
- Clipse
- · Replies 2 ·
Thermodynamics speed of a weight bar through ice
- Liquidxlax
- · Replies 1 ·
What is the Ionization Energy of Lithium?
- helpcometk
- · Replies 1 ·
Showing that gauge fields become massless and massive
- creepypasta13
- · Replies 2 ·
How Do I Calculate Constants B and C for Velocity and Acceleration?
- MrRandom66
- · Replies 10 ·
Determine whether or not is a Hermitian operator
- dje
- · Replies 2 ·
Question: # of particles within an energy range below Fermi Energy.
- Lil Dansn Man
- · Replies 1 ·
How far is the relativistic star?
- PatrickPowers
- · Replies 22 ·
Proving an integral formula and using it to find the Fresnel integral
- matematikuvol
- · Replies 10 ·
Commutation relations of angular momentum with position, momentum.
- B L
- · Replies 4 ·
Particle in harmonic oscillator potential
- gumpyworm
- · Replies 7 ·
Fourier series coefficients for a parabolic function on [-3/2, 3/2]
- he1senberg
- · Replies 3 ·
Angular momentum quantum numbers and spectroscopic notation
- leonne
- · Replies 1 ·
The hermitian conjugate/adjoint -Quantum Physics
- Calcifur
- · Replies 4 ·
Discuss the evidence from the periodic table
- awat
- · Replies 15 ·
Why Do Sines and Cosines Appear in Calculating the Sum of Torques?
- Faka
- · Replies 1 ·
Water bottle pressure problem with hole at bottom
- ntsai91
- · Replies 1 ·
Beta decay modes of Mn-55 and Fe-55: which are allowed?
- helpcometk
- · Replies 3 ·
What Form Must H Take for a Vacuum Plane Gravitational Wave Metric?
- joseamck
- · Replies 3 ·
Schrodinger Quantization VS Bohr Quantization
- awat
- · Replies 1 ·
(n,m) to (n+1,m) derivatives in Wald
- nickj1
- · Replies 1 ·
Equation of Motion: Deriving from Principle of Least Action
- thepopasmurf
- · Replies 2 ·
How Does Changing Area, Temperature, and Emissivity Affect Energy Radiation?
- thecol6172
- · Replies 2 ·
Jj coupling scheme and electronic configuration
- vst98
- · Replies 1 ·
Swinging Atwood Machine, Hamilton-Jacobi Eq.
- Gregg
- · Replies 2 ·
Hydrogen's energy levels don't depend on l or m because
- awat
- · Replies 3 ·
Solving Simple Harmonic Motion Question
- acmmanoj
- · Replies 3 ·
How Far Could Light Travel by the Time of Decoupling in an Expanding Universe?
- Cheetox
- · Replies 2 ·
Calculating Gamma Ray Emission Recoil Speed
- danielatha4
- · Replies 15 ·
How to Calculate Torque on a Dipole Near a Grounded Plate
- JFuld
- · Replies 5 ·
Find all J values of electron configuration
- vst98
- · Replies 2 ·
Quantum Mechanics- statistical physics fermi-dirac distribution.
- jcharles513
- · Replies 4 ·
Determine an expression for the period of motion.
- borobeauty66
- · Replies 38 ·
Constructing a Feynman loop integral
- ryanwilk
- · Replies 3 ·
What Are the Feynman Rules for Momentum Space Calculations?
- jeebs
- · Replies 1 ·
Expectation value of: energy, angular momentum
- pstq
- · Replies 1 ·
Confusing notation and first exercise in SUSY lecture notes
- latentcorpse
- · Replies 11 ·
Showing the translation operator generates from momentum with Taylor series
- limddavid
- · Replies 5 ·
Solving the Equation: \hbar c = Gm^2
- coolSmith
- · Replies 3 ·
Laplace equation in rectangular geometry
- jaobyccdee
- · Replies 1 ·
What Is the Speed and Pressure Difference in a Constricted Tube?
- MoBaT
- · Replies 2 ·
Simple harmonic motion and central forces.
- WhataRecch
- · Replies 2 ·
Characterise Magnetic Field Outside Electromagnet core
- Pdub
- · Replies 2 ·
Twins Separated at Birth: Do Ages Match?
- the_kid
- · Replies 1 ·
Reflection coefficient from resistive annular sheet in coaxial cable
- jim_123
- · Replies 11 ·
Verifying Lorentz Algebra with Clifford/Dirac Algebra
- Onamor
- · Replies 1 ·
The electric field between infinte plates?
- axcelenator
- · Replies 4 ·
Potential barrier in QM problem with coefficient of transmission
- fluidistic
- · Replies 6 ·
(no friction) inclined plane acceleration
- isuru.imsd
- · Replies 1 ·
Equations of Motion with non-constant acceleration
- tomtom6090
- · Replies 7 ·
What is the diffusion coefficient for the bad odor molecules in the air?
- Laserbeam
- · Replies 1 ·
How Is the W^2 of the Pauli-Lubanski Pseudovector Calculated Using J13 and P3?
- andrey21
- · Replies 17 ·
Lagrangian for Coupled Ocillator problem
- MikeD1
- · Replies 3 ·
Lorenz equations: fixed points, stability derivatives, and period doubling orbits
- piareround
- · Replies 1 ·
Reissner-Nordström black hole: Spherical symmetry of EM field stregth tensor
- Jakob_L
- · Replies 3 ·
Forbidden Reactions and Understanding Particle Interactions
- GrantB
- · Replies 4 ·
How Does a Steel Bar Sink Through Ice?
- grepecs
- · Replies 2 ·
Wireless Network Transmission Through Brick Wall
- blueyellow
- · Replies 1 ·
Electrons and their quantum numbers for the oxygen atom
- fluidistic
- · Replies 6 ·
Change for position to energy basis
- lrf
- · Replies 5 ·
Factored moment resistance of a concrete beam
- steve321
- · Replies 1 ·
Magnetic field between 2 parallel wires
- necromanzer52
- · Replies 6 ·
Calculating t1: Current Through an Inductor
- dancingmonkey
- · Replies 1 ·
Differential equation after using Euler-Lagrange equations
- Zaknife
- · Replies 4 ·
Springs, Normal Modes, and Center of Mass coordinates
- logic smogic
- · Replies 6 ·
Choosing Rayleigh Length of Input Radiation to an Undulator
- Brodysseus
- · Replies 1 ·
How Many Bound States Does a Radially Symmetric Delta Potential with l=0 Admit?
- mathman44
- · Replies 1 ·
How is Coriolis Acceleration Calculated for an Eastward Airplane at 30° North?
- Nanofan01
- · Replies 1 ·
Entropy involving current and resistance question
- jrklx250s
- · Replies 5 ·
Eigenfunction of Angular Momentum Squared Operator
- Silversonic
- · Replies 6 ·
Question regarding charges on a hollow sphere
- Haye
- · Replies 1 ·
Electrostatic interaction energy example (jackson)
- rafaelpol
- · Replies 1 ·
Physical Pendulum attached to spring in SHM. Find Equation of Motion
- LauraPhysics
- · Replies 2 ·
Magnetic induction for a tesla flat spiral coil
- Telemachus
- · Replies 1 ·
Possible Quantum Number Combinations for 2p State
- fluidistic
- · Replies 2 ·
Derive energy and drift-diffusion equations from Boltzmann transport
- minywall1
- · Replies 1 ·
How to Normalize Spherical Harmonics Using Euler Beta Function?
- mahblah
- · Replies 1 ·
Force on a dielectric inside a capacitor and conservation of energy
- Termotanque
- · Replies 1 ·
Fairly simple (I assume) acceleration derivation I've blanked on
- Jonnoley
- · Replies 1 ·
Calculate natural line width of the transition
- vst98
- · Replies 4 ·
Circular ring in xy-plane with current, find current density
- jajay504
- · Replies 1 ·
Calculating luminosity given accretion power
- natxio
- · Replies 1 ·
Chi-Square in Fraunhofer Approximation Lab Report
- tedkopel
- · Replies 1 ·
Motion of a bead on a rotating linear rod
- physicsvalk
- · Replies 7 ·
How to Estimate Background Levels in Photon Count Data?
- indie452
- · Replies 1 ·
Rectangular finite potential well problem
- fluidistic
- · Replies 2 ·
How Does Special Relativity Affect the Perceived Angle of a Sailboat Mast?
- ehrenfest
- · Replies 5 ·
Derivation of momentum expectancy
- A_B
- · Replies 7 ·
How to Find the Lagrangian for a Child on a Merry-Go-Round?
- saul goodman
- · Replies 6 ·
A boy, a cart, a loop , an icecream-cone
- Nebuchadnezza
- · Replies 2 ·
Stefan-Boltzmann law calculation for colored paper radiating heat
- BobbySells32
- · Replies 2 ·
Person on 50° slope pulling rock across frictionless surface via rope
- thenamestiki
- · Replies 1 ·
Show that the real and imaginary parts of the wavenumber, k, are given by
- blueyellow
- · Replies 1 ·
What is the impact of polarization drift on particle energy in plasma?
- sciboudy
- · Replies 3 ·
How to Calculate Detected Power by a Radiotelescope?
- RHK
- · Replies 1 ·
Water vs ice in rolling cylinders down a slope
- spekky_bandit
- · Replies 1 ·