Eddy Current Demonstration Apparatus, 13" Electricity & Magnetism_Electromagnetism & Motors recording environmental humidity swings for
Eddy Current Demonstration Apparatus, 13" Electricity & Magnetism_Electromagnetism & Motors recording environmental humidity swings forHeavy copper tube paired with a neodymium magnet and a steel slug, used to dramatize Lenz's law as the magnet drops noticeably slower than the non magnetic mass.
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29