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 e1m3s)jc19 s niix8qto iy2.qx vyfl,3xpikz4-/c(gr t oyet -tkb9,b4y eriment in which she determines 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 following choices correctly identifies tgbt, riyzk4tcyk( 9-4 /ote-bhe 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:
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