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An inductor of inductance L = 400 mH and...

An inductor of inductance L = 400 mH and resistors of resistance `R_(1) = 2Omega` and `R_(2) = 2Omega` are 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

A

`6e^(-5t)V`

B

`12/te^(-3t)V`

C

`6(1-e^(-t//0.2)V`

D

`12e^(-5t)V`

Text Solution

Verified by Experts

The correct Answer is:
D
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