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A magnet and a coil are taken. In which ...

A magnet and a coil are taken. In which of the following cases, emf is induced in the coil ?

A

magnet is moving, coil is at rest.

B

magnet is at rest and the coil is moving.

C

both magnetic and coil are moving with equal velocities.

D

magnet is moving with greater velocity than that of coil.

Text Solution

Verified by Experts

(i) Relative motion between coil and the magnet.
(ii) Varying magnetic field - Induced emf.
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