The peak value of an alternating e.m.f. given as E = E0 sin wt is 10 V and frequency is 50 Hz. At time t = (1/600) * s instantaneous value of e.m.f. is (sin 30 deg = 0.5 = cos 60 deg)

Question:

The peak value of an alternating e.m.f. given as E = E₀ sin wt is 10 V and frequency is 50 Hz. At time t = (1/600) * s instantaneous value of e.m.f. is (sin 30 deg = 0.5 = cos 60 deg)

Options :

(a) 1 V
(b) 5 V
(c) 10 V
(d) √3/2 V

Answer :

(b) 5 V

Answer Steps :

step 1

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