Physics · Alternating Current
A voltage v = v0 sin(ωt) applied to a circuit drives a current i = i0 sin(ωt + φ) in the circuit. The average power consumed in the circuit over a cycle is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1i0v02 cos(φ)✓
- 2i0v02
- 3i0v0 cos(φ)
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Correct answer
i0v02 cos(φ)
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