MCQ
What will be the phase difference between virtual voltage and virtual current, when the current in the circuit is wattless.....$^o$
  • $90$
  • B
    $45$
  • C
    $180$
  • D
    $60$

Answer

Correct option: A.
$90$
a
(a) If the current is wattless then power is zero. Hence phase difference $\phi = {90^o}$

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