Rate of increment of energy in an inductor with time in series LR circuit getting charge with ba....

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Rate of increment of energy in an inductor with time in series LR circuit getting charge with battery of
\( \mathrm{P} \)
e.m.f. \( E \) is best represented by: [Inductor has initially
W
zero current]
\( (1) \)
(2)
\( (3) \)
(4)


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