Hi
In A/C circuit where volt. and amps are 90° out of phase. and since w = volt. x amp, would it be correct to say that the watt also takes a sin wave with twice the frequency of the volt or amp?
If so, how would the elec. company calculate how much watt. I used?
thx
In A/C circuit where volt. and amps are 90° out of phase. and since w = volt. x amp, would it be correct to say that the watt also takes a sin wave with twice the frequency of the volt or amp?
If so, how would the elec. company calculate how much watt. I used?
thx