A Series Circuit Has A $50 - \mathrm { Hz }$

Multiple Choice

A series circuit has a $50 - \mathrm { Hz }$ ac source, a $60 - \Omega$ resistor, a $0.50 - \mathrm { H }$ inductor, and a $10 - \mu \mathrm { F }$ capacitor, as shown in the figure. The rms current in the circuit is $2.2 \mathrm {~A}$ . What is the power factor of the circuit?

A) $0.33$
B) $0.35$
C) $0.30$
D) $0.31$
E) $0.28$