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Question: An average induced e.m.f. of 1V appears in a coil when the current in it is changed from 10A in one direction to 10 A in opposite direction in 0.5 sec. Self-inductance of the coil is



1) 25 mH
2) 50 mH
3) 75 mH
4) 100 mH
Solution: Explanation: No Explanation
Self Inductance Mutual inductance Static EMI

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