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The magnetic flux linked with a coil is ...

The magnetic flux linked with a coil is `phi` and the emf induced in it is `e`.

A

If `phi=0,e` must be 0

B

If `phi!=0,e` cannot be 0

C

If `e` is not `0,phi` may or may not be 0

D

None of the above is correct

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The correct Answer is:
C
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