Searching...
Sorry, we couldn't find anything for that search.
found for  . View all results.
Return to Motor Technical Information

Calculating Voltage, Current and Resistance

Ohm's Law

In electrical theory, Ohm’s Law is the mathematical formula for calculating the relationship between electrical voltage, current, and resistance. If a component or circuit has unaccounted electrical values, Ohm’s Law can be used to calculate these figures.

Ohm’s Law can be presented and applied in the following formula structures:

Voltage = Current X Resistance
Current = Voltage / Resistance
Resistance = Voltage / Current

Ohm's Law Triangle

Ohm’s Law is also commonly represented by the following diagram, often called the Ohm’s Law Triangle:

Other Support Articles
Your Browsing History.