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: Option A
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Related Questions on Alternating Current and Voltage
To produce an 800 Hz sine wave, a four-pole generator must be operated at
A. 200 rps
B. 400 rps
C. 800 rps
D. 1,600 rps
A. Wave A leads wave B by 15°
B. Wave A lags wave B by 15°
C. Wave A leads wave B by 105°
D. Wave A lags wave B by 105°
Vavg=2×40/Pi=2×40×7/22=25.48