A 47 Ω resistor and a capacitor with 150 Ω of capacitive reactance are in seri – OfficerPath

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MCQ Practice

A 47 Ω resistor and a capacitor with 150 Ω of capacitive reactance are in series across an ac source. The impedance, expressed in rectangular form, is

Subject: Electrical EngineeringTopic: Rc Circuits

A

Z = 47 Ω + j150 Ω

B

Z = 47 Ω - j150 Ω

C

Z = 197 Ω

D

Z = 103 Ω

Correct Answer: B

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