MHT CET 2023 Physics question

What will be the phase difference between virtual voltage & virtual current when current in the circuit is wattles?

(A)
(B)
(C)Correct
(D)

Answer: (C)

Solution

Average power in an a.c. circuit is , where is the phase difference between voltage and current. Wattless current means the average power consumed is zero while the current is non-zero, so , i.e. $φ =

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Question ID VK-098111