Question

25. In an a.c. circuit, the instantaneous values of e.m.i.
and current are E = 200 sin 314 t (volt) and
i = sin (314 + + 7/3) A. The average power
consumed in watts is
(1) 100
(2) 200
(3) 50
(4) 25​

Answer 1

Explanation:

25. In an a.c. circuit, the instantaneous values of e.m.i.

and current are E = 200 sin 314 t (volt) and

i = sin (314 + + 7/3) A. The average power

consumed in watts is

(1) 100

(2) 200

(3) 50

(4) 25