An average induced emf of 0.20 V appears in a coil when the current in it is changed from
Channel: Doubtnut
Date: 09/05/2020

An average induced emf of 0.20 V appears in a coil when the current in it is changed from 5A in one direction to 5A in the opposite direction in 0.20 s. Find the self-inductance of the coil in mH.