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Heat equation with Laplace transform
- fluidistic
- · Replies 19 ·
Current in a 15mH inductor with 42μJ stored energy
- BryceHarper
- · Replies 2 ·
1D Finite Planar Photonic Structure - Transfer Matrix Method
- aphirst
- · Replies 1 ·
Stern-Gerlach, polarized atom beam.
- Telemachus
- · Replies 6 ·
Associativity of operators in quantum mechanics
- p6.626x1034js
- · Replies 1 ·
Estimating Error in Meas. of Homog. Mag Field w/ Hall Effect Probe
- OGrowli
- · Replies 2 ·
Change orbit from circle to parabola
- athrun200
- · Replies 3 ·
How to Prove ##\bar{h}=-h## for the Given Tensor?
- nikhilb1997
- · Replies 7 ·
How to Solve an Integral Involving Modified Bessel Functions?
- phy07
- · Replies 4 ·
Thermal physics- Can you make good tea at a certain pressure?
- H.fulls
- · Replies 4 ·
Finding Normal Modes of Oscillation with matrix representations
- gardenvariety
- · Replies 10 ·
Can these diagrams describe an electrostatic field in a charge free space
- GalMichaeli
- · Replies 1 ·
Qq- ->qq- differential cross section and mandelstam variables
- helpcometk
- · Replies 2 ·
Moment of Inertia textbook workings don't make sense.
- Luk-e-2012
- · Replies 2 ·
Probability Current of a Wave Function
- leonmate
- · Replies 8 ·
Probability of n position occupied by atoms
- hansbahia
- · Replies 1 ·
Canonical ensemble, entropy of a classical gas
- hansbahia
- · Replies 1 ·
Quantum Mechanics: Question on Angular Momentum
- Collisionman
- · Replies 3 ·
What Are the Permissible (L,S) Pairs for J=1 in a System of Two Spin-1 Bosons?
- c299792458
- · Replies 1 ·
Impact parameter dependence of classical scattering angle
- otg
- · Replies 2 ·
Magnetic vector potential in the case of specific current distribution
- Zamot40
- · Replies 8 ·
How Is Photon Energy Calculated When an Electron Moves to a Lower Energy State?
- mateomy
- · Replies 2 ·
How can Euler's formula be used to show the real part of a traveling wave?
- eximius
- · Replies 1 ·
Complex Representation of Moving EM Waves
- rsaad
- · Replies 1 ·
Radiation pressure, photon momentum, and polarizer references
- black_hole
- · Replies 1 ·
Half Infinite Well Homework: Solve for E<0
- chaotic
- · Replies 5 ·
Heat equation for a sphere in a thermal bath using separation of variables
- fluidistic
- · Replies 21 ·
Find the emf induced in a metal ring rotating in a magnetic field
- im_stupid
- · Replies 2 ·
Stars Accelerating towards each other
- spaderdabomb
- · Replies 3 ·
Potential of infinite sheet with thickness
- susdu
- · Replies 3 ·
Formulating lagrangian for a system
- Gloyn
- · Replies 13 ·
Regular transformation: active, passive, or both in Shankar
- gotjrgkr
- · Replies 1 ·
Solving coupled differential equations for spin-1/2 in a B-field
- HBarker
- · Replies 3 ·
Understanding Quantum Mechanics with Notes and Resources
- Biirrdd
- · Replies 6 ·
Deriving charge for Noether current in free complex scalar field QFT
- Azelketh
- · Replies 5 ·
What Does the Metric Tensor Imply in This Context?
- redstone
- · Replies 4 ·
The Electric Field Inside A Hollow Rectangular Conductor
- Mohamed Nedal
- · Replies 1 ·
Dirac's equation notation definition?
- Bowenwww
- · Replies 1 ·
How to prove <p> of stationary state = 0
- phys_student
- · Replies 1 ·
Clebsch-Gordan coeffs, special cases
- Jesssa
- · Replies 2 ·
Stationary path for integral with sqrt(x(1-y'^2)) integrand
- Kidphysics
- · Replies 7 ·
Lagrangian problem of a cylinder on inclined plane.
- crucifige
- · Replies 8 ·
Fourier transform from k-space to x
- jmm5872
- · Replies 1 ·
Polarized light; maximum number of disagreements?
- xb4byish
- · Replies 5 ·
Time reversal transformation of electromagnetic four-potential
- Backpacker
- · Replies 3 ·
Computing the age of the universe at the big crunch
- uppiemurphy
- · Replies 1 ·
Quantum Mechanics Test Questions bounded states
- physicsdoc
- · Replies 1 ·
How does adding resistance affect the frequency of a series RLC circuit?
- StandardBasis
- · Replies 6 ·
Question to a calculation rule -> Dirac formalism
- Lindsayyyy
- · Replies 6 ·
Solving a Graphite Structure Factor Calculation Problem
- spf
- · Replies 2 ·
Cosmological epoch of matter-radiation equality
- gboff21
- · Replies 1 ·
Deriving C_F - C_L for a stretched wire using TdS equations
- Collisionman
- · Replies 2 ·
Atmosphere model approximation limits
- mumaga
- · Replies 2 ·
How many base states should incompatible observable B have if A has 4?
- giants86
- · Replies 4 ·
Calculate the elements of the Riemann tensor
- zardiac
- · Replies 3 ·
Natural broadening of lithium sub-levels
- gboff21
- · Replies 4 ·
Proof that ∇ * A (magnetic vector potential) = 0
- ozone
- · Replies 1 ·
Why is Δx Equal to r in a Spherically Symmetric Potential?
- S_Flaherty
- · Replies 3 ·
Black hole mass as function proper time
- pstq
- · Replies 1 ·
Using the rotation operator to solve for eigenstates upon a general basis
- infamous80518
- · Replies 1 ·
Find rotation matrix that diagonalizes given inertia tensor
- mindarson
- · Replies 4 ·
Creation and annihilation operators
- Lindsayyyy
- · Replies 9 ·
Variational Principle of 3D symmetric harmonic oscillator
- JordanGo
- · Replies 2 ·
The hydrostatic equilibrium equation including temperature, T(z)
- ndgoodburn
- · Replies 1 ·
Density of modes graph from phonon dispersion graph
- PhysicsGirl90
- · Replies 1 ·
Balancing Van der Waals force with a spring
- creemore
- · Replies 1 ·
Calculate the pressure at this altitude?
- Clueless help
- · Replies 2 ·
Does light lose energy (frequency decrease) with time?
- mateomy
- · Replies 4 ·
Radial pulsation frequency for power-law density profile
- Boorglar
- · Replies 19 ·
Bead on a rotating wire - holonomic or not?
- bitty
- · Replies 11 ·
Finding electron spin from angular momentum eigenvalues
- rubertoda
- · Replies 5 ·
Potential inbetween two coaxial cylinders
- aftershock
- · Replies 2 ·
Is There a Magnetic Field Inside the Hollow Cylinder?
- mateomy
- · Replies 1 ·
What is the Relation Between k and x in the Given Energy Function?
- dikmikkel
- · Replies 1 ·
Finding critical mass where radiation pressure balances gas pressure
- nbky
- · Replies 1 ·
How do I derive the particle flux for a cylindrical vessel?
- Unto
- · Replies 6 ·
What are the generalized coordinates for the suspended rod Lagrangian?
- Sswift
- · Replies 1 ·
How to work with a non-Abelian gauge field
- jtceleron
- · Replies 3 ·
Is Symmetry Required for Determining the Hamiltonian?
- aaaa202
- · Replies 1 ·
Magnetic Field required to maintain protons at 7Tev in LHC
- Steel_Panther
- · Replies 4 ·
Graphing the Potential Impact Parameter
- Airsteve0
- · Replies 1 ·
Properties of a distribution function at infinite
- fairy._.queen
- · Replies 1 ·
Absolute Magnitude of the Full Moon
- Fabio010
- · Replies 1 ·
What Is the Current in Seawater Under a Vertical B-Field?
- NullSpace0
- · Replies 3 ·
How Can Newton's Laws Derive the Plateau Equation for Soap Films?
- Sasha86
- · Replies 3 ·
Photon reflection from a mirror moving at relativistic speed
- xayon
- · Replies 5 ·
Calculating Kinetic Energy and Recoil Speed of Nucleus after Electron Capture
- rubertoda
- · Replies 4 ·
With what angular speed is the stick spinning after the collision?
- dotly
- · Replies 2 ·
Heat Engine Cycles: Understanding Reversible Changes
- nokure
- · Replies 1 ·
Basic Energy and Time Uncertainty Problem
- ElijahRockers
- · Replies 2 ·
Is Entropy Extensive in an Ideal Solid?
- cstang52
- · Replies 2 ·
General/special relativity-a measurement problem
- ofer
- · Replies 3 ·
Electrostatic energy of spherical shell.
- Fabio010
- · Replies 4 ·
Fourier analysis: Impulse Symbol(dirac Delta Function)
- ryng35
- · Replies 1 ·
Lenses and Lasers: Focal Length of 10 cm Sphere
- PH^S!C5
- · Replies 3 ·
Complicated delta function integral
- helpcometk
- · Replies 2 ·
Why Does Mathematica Give a Different Result for Spherical Harmonics?
- Dustinsfl
- · Replies 2 ·
Normalized Eigenvectors of a Hermitian operator
- Lindsayyyy
- · Replies 9 ·
Addition of angular momenta, rotation operators
- Jesssa
- · Replies 10 ·
Electric and Magnetic Field Relationship at the Surface of a Wire
- bmb2009
- · Replies 4 ·