2. A resistor and a capacitor are in series across a 20 V ac source. Circuit impedance is 4.33 k ohm. Current flow in the circuit is
A. 4.6 mA
B. 460 mA
C. 9.2 mA
D. 92 mA
2. A resistor and a capacitor are in series across a 20 V ac source. Circuit impedance is 4.33 k ohm. Current flow in the circuit is
A. 4.6 mA
B. 460 mA
C. 9.2 mA
D. 92 mA