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Nuts & Volts Magazine (May 2018)

Understanding Ohm’s Law with a “Trick” Question

By John Pawlicki    View Digital Edition  


For many years, I have enjoyed learning about various aspects of our universe such as electricity, computer systems, and physics. I have met engineers who “just got it” when it came to Ohm’s Law and others who struggled due to incorrect preconceptions. Just because we can “work the math” does not mean that we really understand Ohm’s Law well enough to make it work for us. This article will  help you gain a real usable understanding of Ohm's Law.

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