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Question

If a coil of metal wire is kept stationary in a non-uniform magnetic field, then


A

An e.m.f. is induced in the coil

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B

A current is induced in the coil

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C

Neither e.m.f. nor current is induced

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D

Both e.m.f. and current is induced

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Solution

The correct option is C

Neither e.m.f. nor current is induced


E.M.F

  1. A region where electromagnetic radiation produces strong electric and magnetic forces.
  2. In a non-uniform magnetic field, the magnetic flux associated with a stationary coil of metal wire will not change.
  3. As a result, the coil won't experience any EMF induction. The coil's current is not induced since there is no induced EMF.

Hence, the correct option is C.


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