An LR Circuit Is Hooked Up to a Battery as Shown

An LR circuit is hooked up to a battery as shown in the figure,with the switch initially open.The resistance in the circuit is R = 11.0,the inductance is L = 3.00 H,and the battery maintains a voltage of E = 36.0 V.At time t = 0 the switch is closed.How much time (in seconds) does it take until the voltage across the resistor is equal to the voltage across the inductor?

A) 0.189
B) 0.236
C) 0.295
D) 0.369
E) 0.462

Correct Answer:

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