Determine Magnetic Polarity Quickly

Kevin Gittemeier’s Video Shows How To Determine The Magnetic Polarity of a Magnet or Coil which is a Very Useful Application of the Bartol Mag-Probe [youtube height=”HEIGHT” width=”WIDTH”]https://www.youtube.com/watch?v=9wHLPtXxhwg[/youtube] A voltage or potential difference between two points of an electric circuit has a polarity, describing which of the two points has the higher electric potential. Join Us On:…