AC Fundamentals – 54

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54. The average half-cycle value of a sine wave with a 40 V peak is ________.

(a) 25.48 V
(b) 6.37 V
(c) 14.14 V
(d) 50.96 V

Answer
Answer : (a)
Explanation
Explanation :

METHOD-1

Vavg = 2Vp / π = 2 * 40 / 3.14 = 25.48 V

METHOD-2

Vavg = Vp * 0.637 = 40 * 0.637 = 25.48 V

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