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Lightning Rod EM-b3g
Electrical arcing between two large metal spheres abruptly ceases when the lightning rod is touched to one. Fishbane Chapter:   25.6 HRW 6th:   25.3 Reese Chapter:   17.912 Purcell Chapter:   3.4 SJ 3rd Chapter:   20.6 PIRA DCS classification:   5B30.30

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