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Electromagnetism & Electronics

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Faraday's Law of Induction Electromagnetism & Electronics V (Volts) Maxwell's third equation stating that a time-varying magnetic flux through a closed conductive loop induces an electromotive force (EMF) around the loop. E = -dΦ_B / dt, ∇ × E = -∂B/∂t Ferromagnetism Electromagnetism & Electronics Dimensionless A strong magnetic phenomenon in which atomic magnetic moments spontaneously align parallel into localized magnetic domains, producing permanent magnetization. μ_r ≫ 1 (μ_r ~ 1,000–100,000)