Description Eddy Current UnitTwo masses drop down a 33cm copper tube. One is steel,one is a neodymium magnet. When students see themagnetic mass falls more slowly than the steel mass,you can introduce them to electrical eddy currents. Thecurrents oppose downward motion through a movingmagnetic field created by the falling neodymium magnet.Includes test masses. ( 221-007 )
