In the circuit shown,what is the time required for the current to reach 63% (= 1 - e-1) of its final value after the switch is closed? R = 500 and L = 67 H.
A) 0.134 s
B) 0.440 s
C) 0.632 s
D) 2.520 s
E) 7.463 s
Correct Answer:
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