Electromagnet With Junk

Purpose

To demonstrate an electromagnet.
 

Equipment

Electromagnet with core, power supply, switch and box of magnetic and non-magnetic junk

 

Setup Time

5 min.
 

    Images

    j6-02

    Description

    Close switch to pick up junk with coil. Release switch to let junk fall. Some light items may cling to the◙magnet after the switch is released due to residual magnetism of the core.◙