本题目来源于试卷: stationary wave in tube,类别为 美国物理杯赛(Physics Bowl)
[单选题]
17.36: A scientist performs an em5 m:4.h*2v du+wambjv6zal d6vvf z8xperiment in which she deter-vk z 2acn9bn-mines the shortest length of a gas column needed to create resonance for a vibrating tuning fork over a tube closed at one end. She plots the gas column length against the inverse of the frequency for a set of tuning forks and finds that she has a straight line fit through the data. Representing the slope of the line as m, which one of the nkv- -n a9bcz2following choices correctly identifies the speed of waves through the gas in the experiment?
A. m/4
B. is m
C. 2m
D. 4m/3
E. 4m
参考答案: E
本题详细解析:
暂无
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