A capacitor with 150 ohm of capacitive reactance is across an ac source. The imp

MCQ Practice

A capacitor with 150 ohm of capacitive reactance is across an ac source. The impedance, expressed in polar form, is

Subject: Electrical EngineeringTopic: Rc Circuits

Z = 150 ohm

Z = 150 ∠90° ohm

Z = 150 ∠-90° ohm

Z = 150 ∠180° ohm

Correct Answer: C