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 length L is resonating at its fundamental frequency. Whicogaqp3dcy,))jks/ y + o y y9*q-r.lkftj3ur k1oa4m )c v8h tsl5p0d-h statement is correct1p 0ls rk dvtj8)tmu -h4oca53?
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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