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KCET2008PhysicsAlternating Current

For a series circuit at resonance, the statement which is not true is

Options

  1. APeak energy stored by a capacitor = peak energy stored by an inductor.
  2. BAverage power = apparent power.
  3. CWattless current is zero.
  4. DPower factor is zero.

Correct answer

D. Power factor is zero.

Step-by-step solution

For a series circuit at resonance Phase difference, =0^ Power factor = =1 .

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