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If the rate of change of current is 1A p...

If the rate of change of current is 1A per second in one coil induces an emf of 2 V in the neighbouring coil, the mutual inductance of two coils is

A

2 H

B

1.5 H

C

1 H

D

2.5 H

Text Solution

Verified by Experts

The correct Answer is:
A
`e=M(dI)/(dt)`
`2=Mxx1`
`therefore M=2H`
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