gc textbook chapter 11 Vibrations and Waves (id: 0a8d9ad64)

admin · 发表于 2024-12-31 00:03:43

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]
The ripples in a certain groove 10.8 cm from thp;t:ewdl j5:9;gu 4gmyjyxyvlu+l 3 5 e center of a 33-rpm p9rqqt1a u1ca (honograph record hav1 c(r9qa1qau te a wavelength of 1.70 mm. What will be the frequency of the sound emitted? Hz

参考答案: 220±2%

本题详细解析:
data/attachment/exam/2412/31/2412311203824493.png

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