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  • Question

  • A two branch parallel circuit has a 20 ? resistance and 1 H inductance in one branch and a 100 ?F capacitor in the second branch. It is fed from 100 V ac supply, at resonance, the input impedance of the circuit is


  • Options
  • A. 500 ?
  • B. 50 ?
  • C. 20 ?
  • D. 5 ?

  • Correct Answer
  • 500 ? 

    Explanation
    At parallel resonance circuit impedance = A two branch parallel circuit has a 20 ? resistance and 1 H inductance in one branch and a 100 ?F ca.

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