In an AC circuit, V and I are given by V = 150 sin ⁡ 150 t V and I = 150 sin ⁡ 150 t + π 3 A . The power dissipated in the circuit is

Question

In an AC circuit, V and I are given by V = 150 sin ⁡ 150 t V and I = 150 sin ⁡ 150 t + π 3 A . The power dissipated in the circuit is, zero, 5625 W, 150 W, 106 W

MARKS App · Accepted Answer

Power P = 1 2 V 0 I 0 cos ⁡ ϕ = 0.5 × 150 × 150 × cos ⁡ 60 ° = 22500 4 = 5625 W

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