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Two-Speaker Bar W-b5e
A 2 meter long bar with a speaker at each end produces auditory interference patterns. Fishbane Chapter:   15.4 HRW 9th:   17.05 RHK 5th:   19.5 SJ 3rd Chapter:   14.2 PIRA DCS classification:   3B55.10

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