A circular coil of 50 turns and radius 10 cm rotates with angular speed 50 rad s⁻¹ in…

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

A circular coil of 50 turns and radius 10 cm rotates with angular speed 50 rad s⁻¹ in a uniform magnetic field of 0.30 T. Determine the instantaneous emf induced when the plane of the coil makes an angle of 45° with the magnetic field.

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