An e.m.f. of `15` volt is applied in a circuit containing `5` henry inductance and `10` ohm
Channel: Doubtnut
Date: 2020-01-19

An e.m.f. of `15` volt is applied in a circuit containing `5` henry inductance and `10` ohm resistance. The ratio of the current at time `t=oo` and at `t=1` second is