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An inductor (L =0.03 H) and a resistor (...

An inductor (L =0.03 H) and a resistor `(R = 0.15kOmega)` are connected in series to a battery of 15 V EMF in a circuit shown below. The key `K_1` has been kept closed for a long time. Then at t=0 The key `K_(1)` is opened and Key `K_(2)` is closed simultaneously. At t =1 ms, the current in the circuit will be `(e^(5) = 150)`

A

100mA

B

67 mA

C

6.7 mA

D

0.67mA

Text Solution

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The correct Answer is:
D
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