Description
6A continuous and 5A intermittent for short-duration high-field induction and Lenz-law investigations
this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field
supporting virology teaching
Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket
Classroom Magnetic Field Demonstrator Capacity_17mL 6A continuous and 5A intermittentUsed to render a permanent magnet's field lines visible without iron filings, this demonstrator surrounds a central magnet with 46 small compasses that align in a flowing dipole pattern.
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