Info Cenco Induction Coil Count: 1 Hardware ID: 00000 Location: MP201 Used in the following activities: demo Jumping Rings (Eddy Currents) video embedded demo Eddy Currents (Jumping Rings) demo Current Produced in a Coil by Current Carrying Coil (Faraday's Law) Rated for 110VAC, 60Hz. Core position is adjustable.