If a sinusoidal wave has frequency of 50 Hz with 30 A r.m.s. current which of the following equation represents this wave_________ ?
(A) 42.42 sin 3141
(B) 60 sin 25 t
(C) 30 sin 50 t
(D) 84.84 sin 25 t
If a sinusoidal wave has frequency of 50 Hz with 30 A r.m.s. current which of the following equation represents this wave_________ ?
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