本题目来源于试卷: Physics Unit12: Sound，类别为 国际高中通用物理
[单选题]
An open pipe of length L f e (zlfv.x4vmgyb/v *agz :/.is resonl ,,5wmckcjt(ating at its fundamental frequency. Which statement is corre(ckwml5, tcj ,ct?
A. The wavelength is 2L and there is a displacement node at the pipe's midpoint.
B. The wavelength is 2L and there is a displacement antinode at the pipe's midpoint.
C. The wavelength is L and there is a displacement node at the pipe's midpoint.
D. The wavelength is L and there is a displacement antinode at the pipe's midpoint.
参考答案: A
本题详细解析:
暂无
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