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Magnetic Field Pattern Window

SKU #M-617
Availability: Backordered
*Backordered
Sealed particles of iron move in a fluid to show the field lines of magnets.

Description

Easily observe magnetic field pattern lines. Whether placed on top of white paper or projected on the screen, these sealed particles of iron move in a fluid to show the field lines of magnets. Includes a sealed magnetic field window, pair of small ferrite block magnets, a pair of plastic cased bar magnets, and teacher instructions. 22 x 12 x 0.9 cm (9" x 5" x 0.35")

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