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Torque acting on a movable dielectric
- Wavefunction
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Atomic form factor limits as wavelength varies with Bohr radius
- skate_nerd
- · Replies 1 ·
Surface charge of infinite conducting cylinder
- dcrisci
- · Replies 8 ·
How to use Sterling's approximation with calculator
- leroyjenkens
- · Replies 1 ·
Double Slit Interference (slit width relevant)
- FreySmint
- · Replies 2 ·
What is the Maximum Mass of X0 in Electron-Proton Collisions?
- Matt atkinson
- · Replies 16 ·
How to Normalize the Wave Function?
- jimmycricket
- · Replies 7 ·
How Can Two Clocks Be Synchronized if One is Accelerated?
- VVS
- · Replies 2 ·
Infinite square well expansion coefficients and time evolution
- jaydnul
- · Replies 3 ·
Decomposing Wave Patterns: ψ(x)=sin4x
- terp.asessed
- · Replies 6 ·
Solution to the Schrödinger equation for a non rigid step
- Arturo Miranda
- · Replies 3 ·
Separation of Variables to Calculate Potential Inside Box
- Seraphim755
- · Replies 2 ·
Find Debye Temp of GaAs: E,v,rho Given
- Mona92
- · Replies 1 ·
Multipole expansion - small problem
- Eats Dirt
- · Replies 3 ·
Variation of Lagrange Density under field transformation
- Dixanadu
- · Replies 5 ·
How Does a Particle Behave in a 2-Level Finite Potential Well?
- IainH
- · Replies 1 ·
Calculating n^2 for Free Electrons with Friction Interactions
- Skwishm
- · Replies 1 ·
What Is the Density at the Center of the Sun?
- maximus123
- · Replies 2 ·
Potential inside grounded, conducting sphere with dipole at center.
- oddjobmj
- · Replies 9 ·
Simple pendulum equation of motion
- Nora Fajes
- · Replies 4 ·
Estimate for root-mean-square uncertainty
- terp.asessed
- · Replies 2 ·
How to Simplify the Pauli Matrix Expression with the Del Operator?
- KleZMeR
- · Replies 18 ·
What Fundamental Interactions Govern These Elementary Particle Processes?
- sudipmaity
- · Replies 4 ·
How Do Voltage Changes Affect Fields in a Quasi-Electrostatic Capacitor?
- NotHeisenburg
- · Replies 3 ·
What does Δn mean in birefringence calculations?
- rwooduk
- · Replies 1 ·
Proof of relationship between Hamiltonian and Energy
- andre220
- · Replies 2 ·
Qualitative: A Uniformly Charged Cylinder
- tristan3214
- · Replies 2 ·
Determine the state |n> given results and probabilities [QM]
- roguetechx86
- · Replies 3 ·
Finding planet gravity from sound speed and atmospheric data
- cmcd
- · Replies 12 ·
Solving expansion rate for a variant of the Friedmann equation
- Kyrios
- · Replies 5 ·
Neutron and Proton densities in a nucleus where N=Z
- sudipmaity
- · Replies 1 ·
Dimensional analysis - atomic bomb explosion radius
- vector
- · Replies 7 ·
Neutron energy needed to produce fission of 208Pb
- Sswift
- · Replies 2 ·
Partition Functions for FermiDirac and BoseEinstein particles
- mark.laidlaw19
- · Replies 1 ·
Spin inversion under dipole-dipole interaction of fermions
- Siberion
- · Replies 5 ·
Proton Charge Distribution and Form Factor Problem
- Borntofly123
- · Replies 1 ·
Using the principle of conservation of energy
- Just_some_guy
- · Replies 7 ·
Non-canonical form into canonical transformation 1-d partial dif.
- photomagnetic
- · Replies 2 ·
How Can I Calculate the Differential Cross-Section for Bremsstrahlung Emission?
- Jock Flannigan
- · Replies 1 ·
Using Bohr quantization rules to calculate energy levels
- pdxautodidact
- · Replies 10 ·
Internal energy of diatomic gas from Helmholtz free energy
- fluidistic
- · Replies 1 ·
Angular Momentum Commutator relation
- andre220
- · Replies 7 ·
Proving Gradient of Electric Field in Coaxial Line Dielectric is 0
- renegade05
- · Replies 2 ·
How Does Angular Velocity Affect Spring Extension in Circular Motion?
- pixatlazaki
- · Replies 1 ·
[General Relativity] Prove that a tensor is a co-tensor
- mef51
- · Replies 4 ·
Derivation of fluctuations in canonical ensemble
- Fliers
- · Replies 1 ·
Show that expecting value of energy is independent of time
- emeriska
- · Replies 9 ·
Finding an Operator (from a textbook)
- terp.asessed
- · Replies 8 ·
Varying current inducing E-field: example 7.9 in Griffiths
- Nikitin
- · Replies 4 ·
First-order energy splitting for spin-1 in weak magnetic field
- TeddyYeo
- · Replies 5 ·
How to Calculate the Expectation Value of Kinetic Energy for Vibrating Nuclei?
- terp.asessed
- · Replies 8 ·
Astronomy: Find Star Rotation Period with Given Data
- AllHailBritania
- · Replies 6 ·
What Is the Probability of Particle Ionization in a Shifted Finite Square Well?
- photomagnetic
- · Replies 4 ·
Relativistic Collision: Calculating Mass, Energy & Momentum
- Rubber Ducky
- · Replies 5 ·
Quantum physics potential barrier R and T
- kato
- · Replies 6 ·
Geostrophic flow between two stations at 30°N with 0.10m sea level difference
- geojon
- · Replies 1 ·
Theoretical Fluid Mechanics - Ideal Fluid Flow
- biome
- · Replies 4 ·
Showing that Energy-momentum relation is invariant
- Rubber Ducky
- · Replies 4 ·
Matrix elements in the quantum oscillator
- andre220
- · Replies 8 ·
I don't understand an approximation in an expression in stat. mech.
- fluidistic
- · Replies 3 ·
Problems of Spontaneous Emission, thanks.
- qpzm77gg
- · Replies 1 ·
1d potential V (-x)=-V (x) eigenfunctions.
- sudipmaity
- · Replies 7 ·
What is the total probability of the particle in state 'N'?
- qm14
- · Replies 10 ·
How Does the Electromagnetic Wave Equation Validate Given Solutions?
- rmjmu507
- · Replies 3 ·
Calculating Experimental Error of Braggs Equation
- Lemenks
- · Replies 1 ·
How to Construct a Matrix for Diffusion PDE in MATLAB?
- henxan
- · Replies 1 ·
Finding the real component of a two dimensional wave
- rmjmu507
- · Replies 1 ·
Force of Constraint for Particle in a Paraboloid
- Izzhov
- · Replies 3 ·
Refocusing of paraxial electron from electron gun
- mmainak
- · Replies 1 ·
Perturbation theory, second-order correction - When does the sum stop?
- DataGG
- · Replies 2 ·
Finding the energy eigenfunctions of infinite well with potential step
- deedsy
- · Replies 4 ·
Wave Function_vibtrating nuclei
- terp.asessed
- · Replies 3 ·
Uncertainty principle for electron inside atom
- leehufford
- · Replies 8 ·
Completeness of basis in quantum mechanics
- wowowo2006
- · Replies 2 ·
Uncertainties of a group of results
- Tangeton
- · Replies 1 ·
De Broglie wavelength of helium atoms
- leehufford
- · Replies 2 ·
Euler Lagrange equations with viscous dissipation
- Dustinsfl
- · Replies 1 ·
When to use Euler, Lagrange, or Hamilton equations with friction?
- rogeralms
- · Replies 3 ·
Symmetry Condition for Scaling a Lagrangian?
- Xenosum
- · Replies 7 ·
Bound state in delta-function potential well next to a wall
- Wavefunction
- · Replies 8 ·
Reflection point for particle in potential V(x) = V₀(x-a)(x-b)/(x-c)²
- castrodisastro
- · Replies 2 ·
Critical Exponents in the 1D Ising Model
- MisterX
- · Replies 1 ·
How Do You Determine the Ground State Energy in a Spherical Infinite Well?
- zephyr5050
- · Replies 1 ·
Relation Among Intensive Parameters
- Juliush
- · Replies 2 ·
Finding eigenvalues from coupled differential equations
- renegade05
- · Replies 14 ·
Volume Fluxes and Associated Velocities
- geojon
- · Replies 2 ·
Fourier decomposition for Laplace equation in a box with mixed boundary conditions
- dcnairb
- · Replies 8 ·
How Does a Mixed Quantum State Relate to Bloch Sphere Representation?
- bowlbase
- · Replies 1 ·
Dirac equation in a central field (Schiff)
- DrClaude
- · Replies 3 ·
Intuitive Description of Feynman Propagator?
- Xenosum
- · Replies 4 ·
Rewriting planetary mass growth equation in terms of radius
- PlanetaryStuff
- · Replies 5 ·
Wavefunction and shroedinger equation
- renegade05
- · Replies 2 ·
Time Evolution of the Complex Scalar Field
- Xenosum
- · Replies 2 ·
Pressure on system and work done by the system
- leroyjenkens
- · Replies 1 ·
Finding electric field of a hemisphere (without using Gauss' Law)
- ghostfolk
- · Replies 21 ·
Is (i/x^2 d/dx) a Hermitian Operator?
- arcoon
- · Replies 20 ·
Block sliding down 30-degree frictionless incline acceleration
- Ki-nana18
- · Replies 2 ·
Writing down expressions for traveling waves
- rmjmu507
- · Replies 6 ·
Nonlinear Dispersion Relation with Imaginary Part
- rmjmu507
- · Replies 1 ·
What does GeV/c mean as a unit of momentum?
- Safinaz
- · Replies 7 ·