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6. Definemagnetic induction (chap 12) |
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Answer» Whenever themagnetic fluxlinked with an electric circuit changes, an emf is inducedin the circuit. This phenomenon is calledelectromagnetic induction. Electromagnetic ormagnetic inductionis the production of an electromotive force (i.e., voltage) across an electrical conductor in a changingmagneticfield. Michael Faraday is generally credited with the discovery ofinductionin 1831, and James Clerk Maxwell mathematically described it as Faraday's law ofinduction. |
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