A Series Circuit Consists of a 50-Hz Ac Source,a 50-Ω

question 19

Multiple Choice

A series circuit consists of a 50-Hz ac source,a 50-Ω resistor,a 0.50-H inductor,and a 60-μF capacitor.The rms current in the circuit is measured to be 3.1 A.What is the voltage amplitude of the source?

• A) 510 V
• B) 270 V
• C) 220 V
• D) 180 V
• E) 160 V