The Lenz Law Apparatus allows you to demonstrate electric and magnetic forces. 2 identical-looking plugs are dropped through the copper pipe, but react very differently. As you watch them drop through the viewing window you will see 1 drop quickly and without resistance while the other moves slowly through the tube.
• Comes with a Teacher’s Guide
Includes:
• Copper tube
• Magnet plug
• Metal plug
• End caps

Item AR-105

In Stock