EMG-00 · laboratory
Coulomb, Gauss, Biot–Savart, Faraday, Poynting, RLC and the electromagnetic wave.
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26 governing sheets
F = k q1 q2 / r² along the joining line.
ElectrostaticsE = Q /(4π ε0 r²) from Gauss's law.
ElectrostaticsB = μ0 I /(2π r) around a long straight wire.
Magnetostaticsε = B ℓ v for a rod sliding on rails.
InductionS = E B / μ0 = E² / Z0 for a vacuum plane wave.
Electromagnetic wavesZ = √(R² + (ωL − 1/(ωC))²).
AC circuitsc = 1/√(μ0 ε0) in vacuum.
Electromagnetic wavesF = q (E + v B) for perpendicular v and B.
Charged particlesB = μ0 n I inside an infinite solenoid.
MagnetostaticsC = ε0 εr A / d, E = V/d.
Capacitanceu = ½ ε0 E² in vacuum.
Energyω = q B / m independent of speed (non-relativistic).
Charged particlesCoulomb field of a point.
GoverningVacuum parallel plate.
GoverningLong solenoid interior.
GoverningMagnetic moment of a current loop.
GoverningPerpendicular qvB.
GoverningIon cyclotron.
GoverningInstantaneous EM flux.
GoverningFree-space impedance.
GoverningInduced emf.
GoverningSeries RC voltage.
GoverningSeparated-charge dipole.
GoverningLinear-media magnetic energy.
GoverningF = k q1 q2 / r², k = 1/(4πε0). Two point charges in vacuum.
Electrostaticsε = − dΦB / dt. A changing flux makes an emf.
Electrostatics