Archive:Principles of Electricity: Difference between revisions
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''' | '''Basic formulas calculating resistance, ampacity, voltage, and wattage''' | ||
<br> | |||
<br> | |||
where: | |||
<br> | |||
*E= voltage | |||
<br> | |||
*I= ampacity | |||
<br> | |||
*R= resistance | |||
<br> | |||
*P= wattage | |||
<BR><BR> | <BR><BR> | ||
Ohm's Law | Ohm's Law | ||
Revision as of 05:12, 9 February 2008
Basic formulas calculating resistance, ampacity, voltage, and wattage
where:
- E= voltage
- I= ampacity
- R= resistance
- P= wattage
Ohm's Law
<math>E=I*R</math>
Power Law
<math>P=E*I</math>