Q56
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 314 t
AnswerB.
60 sin 25 t
C.
30 sin 50 t
D.
84.84 sin 25 t
Answer: Option A
Solution
Answer: Option A
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