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Voltage, Current, and Resistance – three of the most important electrical properties, are elegantly intertwined by way of a simple equation; V = IR, better known as Ohm’s Law. Get to know this fundamental tool of electronics engineering – you’ll be glad you did!

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Collin Cunningham

Collin Cunningham

Born, drew a lot, made video, made music on 4-track, then computer, more songwriting, met future wife, went to art school for video major, made websites, toured in a band, worked as web media tech, discovered electronics, taught myself electronics, blogged about DIY electronics, made web videos about electronics and made music for them … and I still do!

  • tony1

    Great video! Made Ohm’s law easy to remember. Especially for a hobbyist-beginner.

  • Anonymous

    This is the simplest explanation I’ve seen. Thank you! Also, awesome blazer.


    V=IR: Not just a good idea, it’s the law.

  • failrate

    Thanks for another great video!