Physics Unit12: Sound (id: e1d9ce80c)

本题目来源于试卷: Physics Unit12: Sound，类别为 通用国际物理

[单选题]
The lowest tone to resonate in an open pipe of ;,mkmc d0t2ijvpy7 ,3f zp qs7length L is 400 Hz. 2j 7 0ienjpaxxp*fm+- What is the frequency of the lowest tone that will resonate in a +fjx*n0 ip-pxma27 ejn open pipe of length 2L?

A. $800 \; Hz$
B. $200 \; Hz$
C. $1600 \; Hz$
D. $100 \; Hz$


参考答案:  B


本题详细解析: 暂无

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