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PA4138-014 Bottom for late models SE
contamination-resistant environment for samples
comfortable
4 24/29 24/29 500 RS92
Electromagnetic Induction Apparatus with Magnet bottom PA4138-014 Bottom for late modelsThe Electromagnetic Induction Apparatus with Magnet features a single turn of thick wire manually rotated around a sturdy magnet rod. This device explores the concept of a conductor intersecting magnetic flux at a fundamental level and also includes a "mystery" presented for instructional use. The apparatus utilizes a metal conductor, mounted between two bearings, to rotate like a single blade of a paddle wheel. A slim cylindrical permanent magnet is
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