A resistor and a capacitor are in series across a 20...

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A resistor and a capacitor are in series across a 20 V ac source. Circuit impedance is 4.33 kΩ. Current flow in the circuit is

A. 9.2 mA

B. 92 mA

C. 4.6 mA

D. 460 mA

Answer: Option C

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