The r.m.s. value of a sinusoidal A.C. current is equal to its value a – McqOptions

MCQOPTIONS

1.	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» D. 30

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