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If a current of 3.0 amperes flowing in ...

If a current of `3.0` amperes flowing in the primary coil is reduced to zero in `0.001` second, then the induced e.m.f. in the secondary coil is `15000 "volts"`. The mutual inductance between the two coils is

A

0.5 henry

B

5 henry

C

1.5 henry (d) 10 henry

D

10 henry

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The correct Answer is:
B
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