When current in a coil changes to `2` ampere from `8` ampere in `3xx10^(-3)`, the e.m.f. induced in
Channel: Doubtnut
Date: 2020-01-19

When current in a coil changes to `2` ampere from `8` ampere in `3xx10^(-3)`, the e.m.f. induced in the coil is `2` volt. The self-inductance of the coil in millihenry is