With the decrease of current in the primary coil from 2 amperes to zero value in 0.01sec, the emf generated in the secondary coil is 1000 volts. The mutual inductance is

Options

(a) 1.25 H
(b) 2.50 H
(c) 5 H
(d) 10 H

Correct Answer:

5 H

Explanation:

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