If the voltage in an a. c. circuit is represented by the equation V = 220sin(314t - phi) then r.m.s. value of the voltage is: - VgyanHub

Question:

If the voltage in an a. c. circuit is represented by the equation V = 220sin(314t – phi) then r.m.s. value of the voltage is:

Options :

(a) 220/√2 V
(b) 200/√2 V
(c) 220 V
(d) 314 V

Answer :

(a) 220/√2 V

Answer Steps :

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