For a standing wave on a string that is fixed at both ends,w

问题描述:

For a standing wave on a string that is fixed at both ends,which quantity is inversely proportional to the wave speed?
答案是Period
为什么Frequency不行?
1个回答 分类:英语 2014-10-31

问题解答:

我来补答
因为period 和frequency 是inversely proportional
frequency 和speed 是 proportional 的
 
 
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