United Scientific Eddy Current Demonstrator
United Scientific Eddy Current Demonstrator is an effective device that is ideal for demonstrating Lenz's law using eddy currents induced in the wall of a copper tube by a falling magnet. A simple demonstrator has 2 apparently identical metal slugs that fall at different speeds through the tube. Demonstrator contains tube, steel slug, neodymium slug, end caps and an activity guide.
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