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Large Sphere and Ping Pong Ball EM-a2d
A small charged ball is repelled from a large charged sphere. Attraction and induction can also be shown. Fishbane Chapter:   22.1 HRW 9th:   21.04 Reese Chapter:   16.1 SJ 3rd Chapter:   19.2 PIRA DCS classification:   5A20.200

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Physics Lecture Demonstrations at the Department of Physics and Astronomy
The Johns Hopkins University