SUBELEMENT 6A - GENERAL - [100 EXAM QUESTIONS]

What is the ratio of peak to average value of a sine wave? A.1.57 to 1. B.1 to 0.636. C.1 to 1. D.A & B. 6A54. A. When the current sine wave in a circuit reaches its peak value before the voltage wave: A.It is said to have a leading power factor. B.It is said to have a lagging power factor. C.It is said to be in phase. D.None of the above. 6A55 ... ................
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