jee-main 2006 Q40

jee-main · India Not Maths
An inductor ($L = 100$ mH), a resistor ($R = 100\,\Omega$) and a battery ($E = 100$ V) are initially connected in series. After a long time the battery is disconnected after short circuiting the points $A$ and $B$. The current in the circuit 1 ms after the short circuit is
(1) 1 A
(2) $1/e$ A
(3) $e$ A
(4) 0.1 A
An inductor ($L = 100$ mH), a resistor ($R = 100\,\Omega$) and a battery ($E = 100$ V) are initially connected in series. After a long time the battery is disconnected after short circuiting the points $A$ and $B$. The current in the circuit 1 ms after the short circuit is\\
(1) 1 A\\
(2) $1/e$ A\\
(3) $e$ A\\
(4) 0.1 A