MCQ
For a purely inductive or a purely capacitive circuit, the power factor is
  • zero
  • B
    0.5
  • C
    1
  • D
    $\infty$

Answer

Correct option: A.
zero
(a) : For a purely inductive or a purely capactive circuit, resistance $R=0$
Power factor, $\cos \phi=\frac{R}{Z}=0$

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