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Question: The current in a coil changes from 4 ampere to zero in 0.1 s. If the average e.m.f. induced is 100 volt, what is the self inductance of the coil



1) $2.5\;H$
2) $25\,H$
3) $400\;H$
4) $40\;H$
Solution: Explanation: No Explanation
Self Inductance Mutual inductance Static EMI

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