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Kundt's Tube Experiment Using Smartphones


Physics Education Volume 50, Number 4, ISSN 0031-9120


This article deals with a modern version of Kundt's tube experiment. Using economic instruments and a couple of smartphones, it is possible to "see" nodes and antinodes of standing acoustic waves in a column of vibrating air and to measure the speed of sound.


Parolin, S.O. & Pezzi, G. (2015). Kundt's Tube Experiment Using Smartphones. Physics Education, 50(4), 443-447. Retrieved July 22, 2019 from .

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