<we><edit> <!-- questions and answers -->
quantum-information
standard-model
harmonic-oscillator
condensed-matter
terminology
operators
field-theory
fluid-dynamics
water
visible-light
angular-momentum
laser
kinematics
universe
charge
group-theory
conservation-laws
electric-fields
wavefunction
photons
thermodynamics
electrons
electric-circuits
reflection
mass
electromagnetism
Electromagnetic shielding with metal box and wire inside
electromagnetism
electromagnetic-radiation
electricity
Would ferromagnetic space debris have been magnetized by their orbit in the Earth's magnetosphere?
electromagnetism
orbital-motion
Maxwell Stress Tensor at material boundaries
electromagnetism
optics
classical-electrodynamics
boundary-conditions
stress-energy-momentum-tensor
Is Feynman correct about this inverse square relationship in Vol I-28?
electromagnetism
electromagnetic-radiation
What are electromagnetic fields and how do they work?
electromagnetism
forces
interactions
Confusion in the derivation of the potential of a magnetic shell
homework-and-exercises
electromagnetism
potential-energy
classical-electrodynamics
If traveling 99 the speed of light, how quickly do protons switch the direction of their poles when faced with an apposing magnetic field?
electromagnetism
magnetic-fields
quantum-spin
protons
Electric and magnetic fields within and outside a current carrying conductor
homework-and-exercises
electromagnetism
magnetic-fields
electric-fields
Electromagnetism and equivalence principle?
electromagnetism
general-relativity
equivalence-principle
Aharonov-Bohm phase picked up when a magnetic dipole goes around a charge
quantum-mechanics
electromagnetism
topology
berry-pancharatnam-phase
Electric Current in Spinning Disk
electromagnetism
electric-current
angular-velocity
From Liénard-Wiechert to Feynman potential expression
electromagnetism
potential
lienard-wiechert
Physics behind resonance inductive coupling?
electromagnetism
electronics
electromagnetic-induction
Biotâ€“Savart law for a finite wire or the center of a square coil
homework-and-exercises
electromagnetism
magnetic-fields
When breaking a circuit transmitting a given power, how do I minimize sparks/arcing?
electromagnetism
electric-circuits
inductance
If I spin an electron gun fast enough, would it generate a significant magnetic field?
electromagnetism
magnetic-fields
electrons
Is the Lorentz force expression valid for magnetic field created by a magnetic monopole?
electromagnetism
magnetic-monopoles
Is light magnetically attracted and repelled from other light?
electromagnetism
Faraday rotation effect when magnetic field is perpendicular to propagation of wave?
electromagnetism
polarization
non-linear-optics
Why is this integral zero when evaluated across all space?
electromagnetism
electrostatics
integration
RF disturbances produced by transmission power lines
electromagnetism
electrostatics
electricity
resource-recommendations
radio-frequency
The Magnetic field in a superconductor at near absolute zero
electromagnetism
superconductivity
Difference between luminous flux measurements and radiant flux measurements
electromagnetism
visible-light
electromagnetic-radiation
luminosity
In 2017, what is your opinion on the Keppe Motor?
electromagnetism
induction
magnetic moment and surface area
electromagnetism
magnetic-fields
magnetic-moment
Why astatic needles are immune to only terrestrial magnetic fields and not other magnetic fields?
electromagnetism
forces
electricity
magnetic-fields
torque
Open circuit test in transformers
electromagnetism
electric-circuits
electric-current
How does light travel according to the perspective from electric and magnetic field?
electromagnetism
visible-light
electromagnetic-radiation
magnetic-fields
electric-fields
Use of step function to show that total charge is Lorentz invariant if the four-gradient of current density is zero
electromagnetism
special-relativity
classical-electrodynamics
invariants
How much current would it take to generate earths magnetic field?
electromagnetism
magnetic-fields
electric-current
field-theory
solar-system
Impedance at any point of a surface
electromagnetism
electricity
electrical-resistance
Question about superconductivity
homework-and-exercises
electromagnetism
electricity
magnetic-fields
superconductivity
Magnetic fields in transformers and back emf?
electromagnetism
magnetic-fields
induction
Do Maxwell's equations imply that still charges produce electrostatic fields and no magnetic fields?
electromagnetism
electrostatics
What are the wavelength boundaries of Rayleigh scattering (say <1%)?
electromagnetism
scattering
Can there be a potential difference perpendicular to induced electric field?
electromagnetism
electric-circuits
electromagnetic-induction
How come the pole strength be having dimensions Ampere meter
electromagnetism
electric-current
units
dimensional-analysis
si-units
Manganese has more unpaired electrons than Iron so why is Iron ferromagnetic Manganese paramagnetic?
electromagnetism
solid-state-physics
magnetic-fields
electrons
Does the Ampère-Maxwell law fail for the field of a uniformly moving point charge?
electromagnetism
Components of 4-Potential and 4-Current in terms of E and B
electromagnetism
potential
gauge-theory
Can I find the total current in the loop with this much information?
electromagnetism
Transmission line model derivation
electromagnetism
electric-circuits
models
Reaction force from magnetic force
electromagnetism
magnetic-fields
What type of superconductors does Maglev train use and why?
electromagnetism
magnetic-fields
superconductivity
Can't understand electromagnetic wave drawings if B = E/c
electromagnetism
electromagnetic-radiation
maxwell-equations
Force on a magnetic dipole due to a magnetic field
electromagnetism
forces
electricity
magnetic-fields
classical-electrodynamics
Applications of Magneto-optic effects
electromagnetism
optics
magnetic-fields
atomic-molecular-optics
Can I solve this without Gauss's law (parallel plate capacitor)?
electromagnetism
electrostatics
electric-fields
dielectric
How have "natural" permanent magnets been magnetised?
electromagnetism
magnetic-fields
material-science
geophysics
Is it possible to use the physics of a pendulum to generate Electricity
electromagnetism
electricity
experimental-physics
perpetual-motion
How to estimate the attraction between two equally strong magnets?
electromagnetism
velocity
What $\oint\vec{B}\cdot d\vec{l}=51.5\mu T\cdot m$ mean?
homework-and-exercises
electromagnetism
maxwell-equations
si-units
Maximum speed of RC car on a track
electromagnetism
friction
velocity
drag
There is no electric field in a metal if the current through the conductor remains constant.
electromagnetism
electricity
superconductivity
conductors
What is difference in inertia of a charged or uncharged object
electromagnetism
Can a light be bent by a magnetic field?
electromagnetism
general-relativity
quantum-electrodynamics
Magnetic flux through a loop the same as flux through the plane outside the loop?
electromagnetism
gauss-law
magnetic field of a long wire
electromagnetism
Boundary conditions on current carrying wire
electromagnetism
magnetic-fields
simulations
boundary-conditions
Boltzmann Distribution of Electrons in Confining Potential
electromagnetism
thermodynamics
simulations
Magnetic force Need To Warp Steel / Metal
homework-and-exercises
electromagnetism
magnetic-fields
applied-physics
Understanding pushbroom sensors
electromagnetism
satellites
sensor
Energy dissipated by Joule effect
homework-and-exercises
electromagnetism
energy
power
Forces on a wire moving in a magnetic field?
electromagnetism
magnetic-fields
electric-current
What is the shape of the magnetic field of a bar magnet?
electromagnetism
Can $dA/dt$ be written as a curl of something?
electromagnetism
vector-fields
Doubt in Maxwell's treatise
electromagnetism
forces
electric-circuits
classical-electrodynamics
mathematics
Relativistic explanation of Radiation
electromagnetism
spacetime
acceleration
relativity
radiation
Have we directly observed the electric component to EM waves?
electromagnetism
electromagnetic-radiation
charge
How does insulating a dipole in conductive media change the fields?
electromagnetism
electromagnetic-radiation
dipole-moment
What is Ampere force for a thick/wide conductor?
electromagnetism
magnetic-fields
electric-current
Force on current carrying square loop
homework-and-exercises
electromagnetism
Why isn't my electromagnetic harvester working?
electromagnetism
experimental-physics
Electric field associated with moving charge
electromagnetism
electromagnetic-radiation
Work done by magnetic forces
electromagnetism
magnetic-fields
work
Electromagnetism in curved spacetime
electromagnetism
general-relativity
metric-tensor
tensor-calculus
Dependence of the multipole moments on the origin
electromagnetism
electromagnetic-radiation
multipole-expansion
Flux cutting in a uniform magnetic field
electromagnetism
magnetic-fields
How to go from a wave to a particle description of photon dynamics in curved spacetime?
electromagnetism
general-relativity
photons
hamiltonian-formalism
qft-in-curved-spacetime
Derivation of Clausius-Mossotti Relation
electromagnetism
condensed-matter
dielectric
Is the term energy of a light wave incorrect?
electromagnetism
visible-light
electromagnetic-radiation
Could there be equivalence between anisotropic space and the presence of a field?
electromagnetism
general-relativity
spacetime
curvature
magnetic-monopoles
The distinctions between $\mathrm{U}(1)$ and $\mathrm{SU}(3)$ massless bosons
electromagnetism
standard-model
group-theory
quantum-chromodynamics
confinement
Expression for the work done on a magnetic dipole
electromagnetism
thermodynamics
work
All about electromagnetism
electromagnetism
Any metal or chemical or any thing which repels Iron
electromagnetism
physical-chemistry
metals
How does a magnet cause magnetic force and its magnitude/direction?
electromagnetism
magnetic-fields
Vector potential of a uniformly magnetised sphere
homework-and-exercises
electromagnetism
integration
In what field is the particle $L=\frac{m}{2}\eta_{\mu\nu}u^{\nu}u^{\mu}+\frac{k\,x^3\,u^0}{((x^1)^2+(x^2)^2+(x^3)^2)^2}$
homework-and-exercises
electromagnetism
energy
lagrangian-formalism
potential
How does one induce magnetic field through electrostatic?
electromagnetism
electrostatics
magnetic-fields
Physical meaning of the energy density of an electrostatic field
electromagnetism
energy
electrostatics
electric-fields
Why does the conductor experience a force in a time dependent magnetic field?
electromagnetism
Equation to describe the magnetic field sensed by a magnetometer
electromagnetism
experimental-physics
magnetic-fields
experimental-technique
If we put diamagnetic material under strong electromagnet.Would the opposing magnetic fields strong enough to attract ferromagnetic materials?
electromagnetism
magnetic-fields
material-science
Deriving Heaviside-Feynman formula for the electric field of an arbitrarily moving charge from Lienard-Wiechert potential
electromagnetism
classical-electrodynamics
Energy of a permanent magnet railgun
electromagnetism
energy
Physical meaning of gauge choice in electromagnetism
electromagnetism
potential
gauge-theory
gauge-invariance
gauge
How to choose the right parameters to determine four types of materials
electromagnetism
waves
electromagnetic-radiation
wavefunction
wavelength
Coupling $A_\mu$ to Klein Gordon equation and action?
quantum-mechanics
electromagnetism
quantum-field-theory
lagrangian-formalism
gauge-invariance
Is charging by contact and "losing charge" the same thing?
electromagnetism