Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

In an AC circuit, the instantaneous values of emf and current are $ξ= 100 \sin (314t) V$ and $I = \sin(314t+ π/3) A$. The average power consumed in the circuit is

Options:

200 W

100 W

50 W

25 W

Correct Answer:

25 W

Explanation:

The correct answer is Option (4) → 25 W