A circuit consists of a 1-mH inductor connected in series with a 2-$\varOmega$ resistor and a 10-V battery connected for a long time.After the battery is removed from the circuit,how long does it take the current in the circuit to drop to half of its original value?
A)2.4 ms
B)1.2 ms
C)0.73 ms
D)0.35 ms
E)0.14 ms

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The Answer of A circuit consists of a 1-mH inductor connected in series with a 2-$\varOmega$ resistor and a 10-V battery connected for a long time.After the battery is removed from the circuit,how long does it take the current in the circuit to drop to half of its original value?
A)2.4 ms
B)1.2 ms
C)0.73 ms
D)0.35 ms
E)0.14 ms

A Circuit Consists of a 1-MH Inductor Connected in Series Ω\varOmegaΩ

A Circuit Consists of a 1-MH Inductor Connected in Series $\varOmega$