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An e.m.f. is produced in a coil, which i...

An e.m.f. is produced in a coil, which is not connected to an external voltage source. This can be due to

A

The coil being in a time varying magnetic field

B

The coil moving in a time varying magnetic field

C

The coil moving in a constant magnetic field

D

The coil is stationary in exteranl spatially magnetic field, which does not change with time

Text Solution

Verified by Experts

The correct Answer is:
A,B,D
Here, magnetic flux linked with the isolated coil change when the coil being in a time varying magnetic field, the coil moving in a constant magnetic field or in time varying magnetic field.
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