Questions
In a transformer, the coefficient of mutual inductance between the primary and the secondary coil is 0.2 H. When the current changes by 5 A/s in the primary the induced e.m.f. in the secondary will be
detailed solution
Correct option is B
|e|=Mdidt=0.2×5=1 VTalk to our academic expert!
Similar Questions
Two circular coils can be arranged in any of the three situations shown in fig.. Their mutual
inductance will be
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