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?

分类: 作业答案 • 2021-12-19 17:26:01

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?

答

因为period 和frequency 是inversely proportional
frequency 和speed 是 proportional 的