What is the power factor for an RLC series at resonance?
A) one
B) its value depends upon the ratio of inductive reactance to impedance
C) its value depends upon the ratio of capacitive reactance to impedance
D) zero

Question

Quizplus · Accepted Answer

At resonance, the reactive components cancel out and only the resistance is left. Therefore, the power factor is equal to one, indicating that the circuit is purely resistive.

What Is the Power Factor for an RLC Series at Resonance