gc textbook chapter 12 Sound (id: a55a77281)

本题目来源于试卷: gc textbook chapter 12 Sound，类别为 通用国际物理

[问答题]
In Fig. 12–16, if the frequency of trjmr(ph 5 h(7qhe splg.n a*v;/gvheakers were lowered, would the points D and C (where destructive and constructive interference occur) move farther apart or closer v. nga*h/ v;lgtogether?

参考答案:

If the frequency of the speakers is lowered, then the wavelength will be increased.  Each circle in the diagram will be larger, and so the points C and D will move farther apart.

本题详细解析: 暂无

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