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Electromagnetism

Fields, circuits, waveguides, and radiation

Coulomb field

E(r) of point charge

Biot–Savart wire

B of infinite wire

Solenoid B

nIμ₀ interior

RC transient

Charging V(t)

Series RLC

ω₀, Q, Z(ω)

Plane wave

E×B, impedance Z₀

Waveguide TE₁₀

Cutoff & β(ω)

Dipole radiation

〈S〉 ∝ sin²θ

Parallel plate C

C, E, energy

Skin depth

δ(ω) in conductors

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