The experiment of sound velocity measurement by air column resonance based on simple device
Received date: 2020-05-03
Revised date: 2020-06-26
Online published: 2021-03-22
of the limitation of the simple equipment used in the experiment，the air column is short and thick，so it is
necessary to consider the endeffect caused by the acoustic radiation of the orifice during the resonance. The experiment
is easy to be implemented，and the data processing is helpful for training students’ability of mathematical
modeling，data mining and extraction.
Key words： air column resonance; sound speed; end correction
JIAN Zhi-jian, ZHOU Yan-ming, XIE Zhong . The experiment of sound velocity measurement by air column resonance based on simple device[J]. College Physics, 2021 , 40(3) : 38 -42 . DOI: 10.16854 /j.cnki.1000-0712.200165
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