Electricity and Magnetism · Problem 7.21

ALTERNATING-CURRENT CIRCUITS — Edward Purcell & David Morin

Physics — E&M · electromagnetic-induction-rotating-coil

Problem

Maximum emf * What is the maximum electromotive force induced in a coil of 4000 turns, average radius 12 cm, rotating at 30 revolutions per second in the earth's magnetic field where the field intensity is 0.5 gauss?

Related theory

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