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大学物理分光镜实验解疑
更新时间: 2020-07-13 00:00:00  

因为光线是从顶角分成两束,光线过窄的话,可能由于三棱镜摆放不太正,分到两测的不均匀,可能一侧分的少了,观察时不易看到解决方法,把钠灯的光条调的宽一些,适当调整三棱镜的位置。

关键词: 大学 物理 分光镜 实验 解疑

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