Wave Basic Concepts (id: 6f37aae40)

本题目来源于试卷: Wave Basic Concepts，类别为 美国物理杯赛(Physics Bowl)

[单选题]
The graph below was produce by a microphone in ()wk9aq k7jv 4pwkj n/front of a tuning fork. Iha7)o/o7nbyjw b n 36je rld(0t shows the voltage ho) j(3l0o76dwnrj/ a y7 bnbe
produced from the microphone as a function of time.

04.19: In order to calculate the speed of sound from the graph, you would also need to know

A. pitch
B. volume
C. frequency
D. wavelength
E. length of tube


参考答案:  D


本题详细解析: 暂无

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