R.Measures wrote:
>>>>>What does "nothing is not defined properly" mean? As I understand
>>>>>this matter, for AC, V-peak ^2 / R = P-peak, V-rms^2 / R = P-rms.
>>>>>If the last equation is true, then P-rms = V-rms x I-rms.
>>>>>
>>>>>
>>>>It isn't true. V-rms^2/R = Pmean (or average).
>>>>
>>>>
>>>>
>>>So what does one find by multiplying V-rms by I-rms?
>>>
>>>
>>Pmean (or average).
>>
>>
>
>Is that not the heat produced in the R
>
yes
>a.k.a. P-rms ?
>
no
--
Dr. David Kirkby,
G8WRB
Please check out http://www.g8wrb.org/
of if you live in Essex http://www.southminster-branch-line.org.uk/
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