The average e.m.f. induced in a coil in which the current changes from 2 ampere to 4
Channel: Doubtnut
Date: 2020-08-23

The average e.m.f. induced in a coil in which the current changes from 2 ampere to 4 ampere in 0.05 second is 8 volt . What is the self inductance of the coil ?