Question

In the circuit shown, the capacitor is initially uncharged, and V= 10 V. At time t= 0, switch S is closed. If denotes the time constant, the approximate current through the 3 resistor when
is:

A) 0.50 A
B) 0.75 A
C) 1.0 A
D) 1.5 A
E) 3.0 A

Answer

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