With the Student Magnetic Field Demonstrator, individual student experimentation is possible as the iron filings sealed in a circular plastic transparent case respond to magnets placed on the flat outer surfaces.
The economical price of this magnetic field demonstrator makes individual student experimentation possible. The iron filings are sealed in a circular plastic transparent case and respond to magnets placed on the flat outer surfaces. The magnetic force lines are then easily viewed and maintained while students record their results. Includes one bar magnet and one disc magnet.