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Two inductor coils L1 = 18 mH and L2 = 2 mH are perfectly coupled. If a current of 2 A is reversed in first coil within 2 millisecond, then the EMF induced in the second coil will be |
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Answer» 12 volt Explanation: L=18*2^1/2=6 e=LdI/dt =6*4/2 |
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