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Visualizing Electric Potential EM-b1n
A voltmeter is used to probe the electric potential between conductors in a water solution. Knight 2nd Chapter:   29.05 HRW 9th:   24.04 SJ 3rd Chapter:   20.7 PIRA DCS classification:   5B10.501

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