Purpose:Visualize the magnetic field around a bar magnet
Description:A bar magnet is positioned beneath a plastic box on an overhead projector. Sprinkle iron filings into the box above the magnet and tap the box slightly so that the filings will align along the magnetic field lines.
Loc codes:J5a, J5b
Read 1758 times
Last modified on Friday, 25 September 2020 11:01