gc textbook chapter 12 Sound (id: 594c158b0)

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

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Each string on a violi 1jnx 8(t(ceexn is tuned t7 yqdqm 26 xre dsnfuo751zl y7 +97wnridxt84o a frequency 1$\frac{1}{2}$ times that of its neighbor. The four equal-length strings are to be placed under the same tension; what must be the mass per unit length of each string relative to that of the lowest string?
$f_{A}$ =    $\mu_{A}$
$f_{B}$ =    $\mu_{A}$
$f_{C}$ =    $\mu_{A}$

参考答案:
空格1: 0.44±2%  空格2: 0.2±2%  空格3: 0.039±2% 


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