TOPIC:

J5-01 MAGNETIC FIELD OF A BAR MAGNET 10 years 6 months ago #190

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ID Code: J5-01
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.
Availability: Available