In the Circuit Shown,with the Switch Open the Capacitor Is $\varOmega$

Multiple Choice

In the circuit shown,with the switch open the capacitor is completely uncharged.The switch is closed for a long time.The current through the circuit is 0.2 A.Determine the value of the unknown resistor.

A) 10 $\varOmega$
B) 27 $\varOmega$
C) 56 $\varOmega$
D) 61 $\varOmega$