United Scientific MGFD03 Magnetic Filed Demonstrator to Visualize Magnetic Fields

$35.40

This demonstrator allows students to visually understand and study the principles of magnetic fields in a classroom setting.

Description
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This is a quick and clean way to visualize magnetic fields. The demonstrator is a transparent acrylic case that holds iron filings suspended in a fluid of appropriate viscosity. When it is placed over a magnet, the field pattern can be viewed directly, or it can be placed on an overhead projector for classroom demonstration.