Questions
An e.m.f. of 100 millivolts is induced in a coil when the current in another nearby coil becomes 10 ampere from zero in 0.1 second. The coefficient of mutual induction between the two coils will be
detailed solution
Correct option is A
Induced e.m.f ., |e|=Mdidt⇒100×10-3=M100.1∴M=10-3H=1mHTalk 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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