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1322副本
1322副本

1322 3-D Magnetic Field Demonstrator

Made of Plexiglas with 2 hinged chambers and is used to demonstrate the power of a magnetic field. The center battery shaped magnet is attached to one chamber. When the chambers are separated, the filings in one chamber fall. When the chambers are joined together and inverted the filings realign themselves according to the magnetic field lines. Comes with instruction sheet. 5" H X 5- 1/8" W X 5-1/4" D

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Super A Scientific
Super A Scientific
Super A Scientific
Super A Scientific
Super A Scientific