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Electricl Guide Chart
Useful formuals and equations

 

Mathmatical Formulas for Calculating Volts, Amperage, Watts, and Ohms.

Electrical Guide Chart - How do I figure this out

Formulas used when Calculating Battery Specifications

Amperes
Amperes = Volts/Ohms
Amperes = Watts/Volts
Amperes = Square Root of (Watts/Ohms)
Ohms
Ohms = Volts/Amperes
Ohms = (Volts*Volts)/Watts
Ohms = Watts/(Amperes*Amperes)
Volts
Volts = Volts/(Square Root of (Watts*Ohms))
Volts = Watts/Amperes
Volts = Amperes*Ohms
Watts
Watts = (Volts*Volts)/Ohms
Watts = (Amperes*Amperes)*Ohms
Watts = Volts*Amperes

This page last updated: Wednesday, December 1, 2004 9:40 PM