stationary wave in tube (id: 3d5701589)

本题目来源于试卷: stationary wave in tube，类别为 美国物理杯赛(Physics Bowl)

[单选题]
15.33: Two spherical speakers separabojc;( wqr75 vashl (7ted by 30.0 m each emit a constant f4jk5dz6uxd dz:.n azj1o.q u3 requency signal of 57.0 Hz in phase with each other. The speed of sound is 342 m/s. How many locations of comp d .4k zza.jn3dzd6x ou1uj5:qlete destructive interference of the incoming signals are there on the line between the speakers?

A. 12
B. 11
C. 10
D. 9
E. 6


参考答案:  C


本题详细解析: 暂无

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