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Old June 12th, 2007, 04:53 PM   #4 (permalink)
EMan
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Join Date: Apr 2003
Location: Dallas, Texas
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If we take a number like 10 to be the voltage, then 10^2 = 100.

E^2/R = P, so -

100/8 = 12.5 Watts
100/8 = 12.5 Watts
100/16 = 6.25 Watts
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