ELECTRICITY AND MAGNETISM - RESISTANCE - RESISTANCE CHARACTERISTICS	Order
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Description: Small pegs cover an inclined plane. Roll the small plastic balls down the inclined plane to simulate the motion of electrons in a conductor. Purchased/Built: built Quant. in Demo Room: 1 Demo References The Video Encyclopedia of Physics Demonstrations Disc 17-22 Ball bearings are simultaneously rolled down two ramps, one with pegs and one without. Meiners 40-1.1 Small balls are rolled down a board with nails scattered in an almost random pattern. Diagram. Freier and Anderson Eg-1 A ball is rolled down a board with randomly spaced nails.
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