In ac circuit with voltage V and current I, the power dissipated is.
(a) VI
(b) (1/2) VI
(c) (1 / √2)VI
(d) Depends on the phase between V and I
The correct option (d) Depends on the phase between V and I
Explanation:
Power dissipation = P = VIcosθ
where θ is phase difference between V & I