Question

6.
Plu
V and I are given by the following equation in an A.C. circuit :
V = 100 sin(100t) V, I = (100 sin 100t+ π\3) mA. The power in the circuit is equal to........ W.
(A) 104
(B) 10
40) 2.5
(C) 5.0​

Answer 1

Answer:

answer is 2.5

Explanation:

• Power=Irms×Erms power factor
• 100/√2×100√2×10–³×1/2
• =2.5