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Sinusoidal Wave

Intesaruddin
in Physics

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The RMS of a sine wave is A/sqrt(2). The average of half a cycle is 2A/pi.

Where A is the amplitude of the sine wave.

I don't understand why you are asking these questions here. A forum works great for complex issues without a defined answer. But for simple questions such as these a forum is not the best source of information. Why not simply look up these questions elsewhere (Google, Wikipedia, etc.) for an immediate, and more likely correct, answer rather than asking it here and then waiting for the (hopefully) correct answer?

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