Voltage is referred as the potential difference (PD). Most appliances have a PD in comparison to earth (ground). So 12 volts means the difference from 0V (grnd) and 12V but could also mean in some appliances the PD of 4V and 16V. If earth is 0V what is the PD of the moon in comparison to earth?
2006-06-19
09:48:36
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5 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Physics
Voltage is referred as the potential difference (PD). Most appliances have a PD in comparison to earth (ground). So 12 volts means the difference from 0V (grnd) and 12V but could also mean in some appliances the PD of 4V and 16V. If earth is 0V what is the PD of the moon in comparison to earth?
Ok u say it bleeds off. Bleeds off to where? and to what value of PD are we talking about now if they are no longer at the potential of earth? Surely your answers are have created more questions. And as for the dumbass answer... try answering the question instead of trying to make others feel inferior. U are not superior to me for you have given me nothing.
2006-06-19
10:06:23 ·
update #1