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Inductors

Q1: What does Faraday's law concern?

A a magnetic field in a coil

B a magnetic field cutting a conductor

C a magnetic field hystersis

D a magnetic field in a conductor

ANS:B - a magnetic field cutting a conductor

Induction is a basic law of electromagnetism predicting how a magnetic field will interact with an electric circuit to produce an electromotive force (EMF) a phenomenon called electromagnetic induction.



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