Q.
Calculate the steady state current in the 2Ω resistor, shown in figure. The internal resistance of the battery is negligible and the capacitance of the capacitor C is 0.2μF .
As in steady state capacitor acts as open circuit, on current will flow through 4Ω resistance.
So, Req=(2+3)2×3+2.8=4Ω
and hence, I=ReqV=46=23A
Now, is in parallel current divides in the inverse ratio of resistances l2=(R2+R3)R3l=(2+3)3×23 =0.9A