Class JEE Physics ALL Q #1215
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4 Marks 2026 JEE Main 2026 (Online) 22 January Morning Shift MCQ SINGLE
In series R-L circuit, voltage of battery is $10~V$. Resistance and inductance are $10~\Omega$ and $10~mH$ respectively. Find energy stored in the inductor when current reaches $\frac{1}{e}$ times of maximum value :
(A) $0.67~mj$
(B) $1.33~mj$
(C) $0.33~mj$
(D) $0.50~mj$
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