Eddy Current Demonstration, Demonstrate The Amazing Lenz s Law With This Apparatus. Consists Two Masses Drop Down A 33Cm Copper Tube. One Is Steel, One Is A Neodymium Magnet, Two Masses Drop Down A 33Cm Copper Tube. One Is Steel, One Is A Neodymium Magnet
Demonstration Electroscope, For The Demonstration Of Static Potentials. Available With Charging Ball Plus A Set Of Condenser Plates With Insulated Rod. Ring Diameter 150 Mm