Problem 3.327

Find the time dependence of the current flowing through the inductance $L$ of the circuit shown in Fig. 3.93 after the switch $S w$ is shorted at the moment $t=0$

Reveal Answer

I=\frac{\mathscr{E}}{R}\left(1-\mathrm{e}^{-t R / 2 L}\right)

Electromagnetic Induction. Maxwells Equations