本题目来源于试卷: Physics Unit12: Sound，类别为 通用国际物理
[单选题]
An open pipe of lengthh2gh b e3r0aktp8k +z qq(jx g6oq5w.+ e4hk d 1 gp jjfr,6jqsagx6+(6L is resonating at its fundamental frequency. Which statement is cor1 gjejs,x6+raq6gpdf4j h6k(rect?
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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