First of all, you have been here a total of 1 day and already have had 2 threads locked due to your idiocy.
Second, you bring nothing to the forum, how many of your 18 posts have provided helpful information? I have a feeling you could count them on one hand.
Third, your grammar is atrocious, take the few extra minutes and add some periods, capitalization, actual words and people would take you and your threads much more seriously.
c first u ask me then u aint serious bout it now im all chilled n everything and now your bsing me...ill cya tomorrow peaCE OUT..and btw......to find voltage use E=P/I E=I*R E=SQR(P*R)