OHM'S LAW - DIRECT CURRENT

This document is intended to share information, formulas and documentation relating to using Ohm's Law for computing electrical values for direct current.

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Ohm's Law For Direct Current - The Formulae

Basics

Here it is, short and sweet.  Keep reading for the pie chart and more information:

 power (P) = watts, voltage (E) = volts, current (I) = amperes and resistance (R) = ohms

P = WATTS   E = VOLTAGE I = AMPERES R = OHMS(of resistance)
volts2/ohms watts * ohms  volts/ohms volts/amperes
amperes2 * ohms watts/amperes watts/volts volts2/watts
volts * amperes amperes* ohms watts/ohms watts/amperes2


Ohms Law

 

 

 

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