Switch `S` of the circuit shows in Fig. is closed at `t = 0`. If `e` denotes the induced emf in `
Channel: Doubtnut
Date: 26/07/2020

Switch `S` of the circuit shows in Fig. is closed at `t = 0`. If `e` denotes the induced emf in `L` and `i` the current flowing through the circuit at time `t`, then which of the following graphs correctly represents the variation of `e` with `i`?