[EMAIL PROTECTED] writes:
>AFAICR, I believe this is a factor to convert the peak value of the AC
>voltage
>(115 or 220V) into rms values. (1.414 came from square root of 2 through
>some
>formula derivation)
Now I remember! The formula still remains P=VI.
It is just in AC where V becomes Vrms. So...
P=Vrms * I
where Vrms = V * (1/sq root of 2)
thanks.
sherwin
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