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Wave Behavior C.2 Traveling Waves (id: b44772b12)

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admin 发表于 2024-2-8 13:14:04 | 显示全部楼层 |阅读模式
本题目来源于试卷: Wave Behavior C.2 Traveling Waves,类别为 IB物理学

[单选题]
A longitudinal wave is travelling in a medium from left to right. The graph shows the variation of the displacement of the particles of this medium with distance along the medium $x$.


Which point on the graph is at the center of a rarefaction? Displacements to the right of equilibrium positions are positive.

A.
B.
C.
D.


参考答案:  B


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