gc textbook chapter 11 Vibrations and Waves (id: 87d9f3571)

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]
A violin string vibrates at 294 Hz when unfingercs pq6dpa114ded. At what frequency will ibvwjkp5yx;7 ,krgv e0yg/e(j 8,azw:ywd5b(t vibrate if it is fingered one-third of the way down from the end? (That is, only two-thirds ofv7wa5erb:(d kyz(yj/ y j ,kevw5p;8bgxg 0,w the string vibrates as a standing wave.)    Hz

参考答案: 441±2%


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