gc textbook chapter 11 Vibrations and Waves (id: e4301955d)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
Two waves traveling alonzocz h+up5 )3jg a stretched string have thefeqz ,x3 xqe(6+7vg as same frequency, but one transports three times the power of the other. What is the ratio of the as67q(v axe+ 3,gfezx qmplitudes of the two waves?   

参考答案: 1.73±2%


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