if the velocity of light in a medium depends on its frequency,the medium is said to be dispersive?这好像是概念题.但是我翻译成中文感觉很别扭.
问题描述：
if the velocity of light in a medium depends on its frequency,the medium is said to be dispersive?这好像是概念题.但是我翻译成中文感觉很别扭.
答
如果光速在某种介质中的速度由频率决定,那么这种介质叫做色散媒质(dispersive medium).sat2物理应该不会考这样的概念