The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of____ degrees

A. 90

B. 60

C. 45

D. 30

## Show Answer

Answer: C

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The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of____ degrees

A. 90

B. 60

C. 45

D. 30

Answer: C

Share your understanding of this question with the correct explanation.