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]
Consider two pipes of the sam, jkwd1o6b:9lm lsj df hbd.57e length: one is open ac cf:5-+n h)r.w:sv nqrdn(7cmfm3u rnd the other is closed on one end. If the fundamental frequency of the open pipe is 300h)n ccrd n:r3s+wqfu (7mv n:r.c-mf5 Hz, what is the fundamental frequency of the closed pipe?
A. $150 \; Hz$
B. $300 \; Hz$
C. $450 \; Hz$
D. $600 \; Hz$
参考答案: A
本题详细解析:
暂无
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