本题目来源于试卷: Physics Unit12: Sound，类别为 通用国际物理
[单选题]
A person stands between two spe72z3 s(rd ixdpakers driven by the same source. Each sqsf7 1 pr:d7t .oqq)jy0 w/ggepeaker produces a tone with a w7s.d)te:f0pgr 7y1qqqg j o/frequency of 200 Hz on a day when the speed of sound is 330 m/s. The 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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