The figure shows a series ac circuit.The inductor has a reactance of 50 Ω and an inductance of 220 mH.An 80-Ω resistor and a capacitor whose reactance is 160 Ω are also in the circuit,and the rms current in the circuit is 2.2 A.What is the voltage amplitude across the capacitor?
A)500 V
B)350 V
C)630 V
D)770 V
E)210 V

Question

The figure shows a series ac circuit.The inductor has a reactance of 50 Ω and an inductance of 220 mH.An 80-Ω resistor and a capacitor whose reactance is 160 Ω are also in the circuit,and the rms current in the circuit is 2.2 A.What is the voltage amplitude across the capacitor? 
A)500 V 
B)350 V 
C)630 V 
D)770 V 
E)210 V

Quizplus · Accepted Answer

The Answer of The figure shows a series ac circuit.The inductor has a reactance of 50 Ω and an inductance of 220 mH.An 80-Ω resistor and a capacitor whose reactance is 160 Ω are also in the circuit,and the rms current in the circuit is 2.2 A.What is the voltage amplitude across the capacitor? 
A)500 V 
B)350 V 
C)630 V 
D)770 V 
E)210 V

The Figure Shows a Series Ac Circuit