ETC EngineeringMCQs
Home › Network Theory › A series resonant circuit has resonant frequency 10 kHz and quality factor Q=20. Its bandwidth is?
MCQ Practice Question
Network TheoryResonance

A series resonant circuit has resonant frequency 10 kHz and quality factor Q=20. Its bandwidth is?

  • A0.5 kHz
  • B2 kHz
  • C20 kHz
  • D200 kHz
Report an error
Correct Answer: A. 0.5 kHz
Explanation: For a resonant circuit, Q=f0/BW, so BW=10 kHz/20=0.5 kHz.
Reference: Standard network theory: resonance bandwidth
Continue practicing: Network Theory MCQs or browse all MCQs.