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atavistic
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Homework Statement
Statement 1: Average value of AC over a complete cycle is always zero.
Statement 2: Average value of AC is always defined over half cycle.
We need to tell whether these two statements are right, and if 1 is right then whether 2 is its explanation.
Homework Equations
Well arithmetic mean = integral f(x)dx/ integral dx
root mean sqaure = root( integral f(x)^2 dx/ integral dx)
The Attempt at a Solution
I think both are false since it depends upon the type of mean we are taking. Arithmetic would be zero and root mean square non zero. And I think we take mean over complete cycle only. But my answer is wrong.
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