The mutual inductance of an induction co...

The mutual inductance of an induction coil is 5H . In the primary coil, the current reduces from 5 A to zero in `10^(-3)s` . What is the induced emf in the secondary coil

2.5 kV

25 kV

250 kV

0.25 kV

Text Solution

Verified by Experts

The correct Answer is:

`e=M(dI)/(dt)=25kV`

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