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The peak value of a sine wave is 200 V Its...

This question belongs to Electrical Engineering A.C Fundamentals, Circuits And Circuit Theory
A.C Fundamentals, Circuits and Circuit Theory
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The peak value of a sine wave is 200 V. Its average value is

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Correct Answer: Option A
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4 Comments
Veronica Isire-Wilfred
Veronica Isire-Wilfred 3 years ago
Ave value/max value=0.637
Therefore, ave value=0.637*max value
=0.637 * 200 = 127.4V
Boss Thakur
Boss Thakur 5 years ago
Average value =2V/π=400/3.14=127.4
Devi Koneti
Devi Koneti 6 years ago
For sinusoidal waveform,

peak factor= peak value/ rms value =1.414

therefore rms value = 200/ 1.414 = 141.44

and form factor = rms value/ average value = 1.11

therefore, average value = 141.44/ 1.11 = 127.4 V
Dileep Mudrakola
Dileep Mudrakola 8 years ago
How the avg value is 127.4v from peak factor
Max. Value/avg value =1.414 so from this the avg value of voltage becomes 141.4v can u please give me the correct solution
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