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## Homework Statement

What is the meaning of rms power? Is it useful?

## Homework Equations

P

_{rms}=P

_{max}/ √2

## The Attempt at a Solution

I' m not very sure about the equation I write above. Is that correct?

I am learning about AC. I find that the average current is the same as I

_{rms}and average voltage is the same as V

_{rms}, but average power is not the same as P

_{rms}.

Average power is the value of electrical energy received by a load every second. And what about P

_{rms}?

Thanks

EDIT: Oh my god, I posted in the wrong place. Please move my post to the correct place. I am sorry