测量二硫化碳的折射率实验数据为:当=589nm 。= 1.629:当=656nm时, =1.620试求波长589nm的光在二

测量二硫化碳的折射率实验数据为:当<img src='https://img2.soutiyun.com/ask/2020-02-18/950882871624531.png' />=589nm 。<img src='https://img2.soutiyun.com/ask/2020-02-18/950882885941458.png' />= 1.629:当<img src='https://img2.soutiyun.com/ask/2020-02-18/950882972609918.png' />=656nm时,<img src='https://img2.soutiyun.com/ask/2020-02-18/95088298062294.png' />=1.620试求波长589nm的光在二氧化硫的相速度、群速度和群折射率。

时间:2023-09-23 17:58:17

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