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Question: When the current in a coil changes from 8 ampere to 2 ampere in $3 \times {10^{ - 2}}$second, the e.m.f. induced in the coil is $2\;volt$. The self inductance of the coil (in millihenry) is



1) 1
2) 5
3) 20
4) 10
Solution: Explanation: No Explanation
Self Inductance Mutual inductance Static EMI

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