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]
A person stands betwes*( ,ndop5pkc ry9r3k en trbu1eyw zams 9xbc6-(eoi34/ wo speakers driven by the same source. Each speaker produces a tone with a frequency of 200 Hz on a day when the speed of sound is 330 m/s. w ce axou/im63r(e-1z4y bb9sThe person is
1.65 m from one speaker and 4.95 m from the other. What type of interference does the person sense?
A. constructive
B. destructive
C. both constructive and destructive
D. neither constructive nor destructive
参考答案: A
本题详细解析:
暂无
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