Vibrations and Waves (id: 1bc1a83f9)

本题目来源于试卷: Vibrations and Waves，类别为 IB物理学

[填空题]
A particular guitar string is supposedh -2ghqv:c4 r7qdoe6 i to vibrate at 200 Hz, but it is mea:gm-o( vn- fez,ct 8ze b8cq s)p5v rp.q:iu.asured to vibrate at:p vu.f.g:cr zeqm8 - isq58)tazb- n cep(,ov 205 Hz. By what percent should the tension in the string be changed to correct the frequency?So the three frequencies are,    Hz    Hz    Hz to 2 significant figures.

参考答案:
空格1: {290|580|870}±2%  空格2: {290|580|870}±2%  空格3: {290|580|870}±2% 


本题详细解析:

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