Physics Unit12: Sound (id: e1d9ce80c)

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]
The lowest tone to resonat2 3 qfeq2liqd7,t( odee in an opejc0h. 6 cvaqk:tz, (xan pipe of length L is 400 Hz. What is the frequency of thev(c qa60 x.c:jhak t,z lowest tone that will resonate in an 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

微信扫一扫，分享更方便