Ohm's Law Calculator & Guide

Sep 5, 2015

Version 2 has finally landed...

We've completely changed the styling and functionality of the calculator. It's now much easier to carry out the calculations using the drop-downs to select the units.

Enter the two known values and then select the units for those values, from µ to M. The results will automatically display the correct units too, making them easier to understand.

A new page has also been added to the guide, it reminds you how to add together series and parallel resistances.