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Electromagnetic Induction
Question
An inductor of inductance L = 400 mH and resistors of resistances R1 = 2 Ω and R2 = 2 Ω is connected to a battery of emf 12 V as shown in the figure. The internal resistance of the battery is negligible. The switch S is closed at t = 0. The potential drop across L as a function of time is 
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6e–5t V
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12e–5t V
Solution
D.
12e–5t V
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Mock Test Series
Mock Test Series