| 用三棱镜测量液体折射率的一种方法 |
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| 引用本文： | 金逄锡 顾广瑞. 用三棱镜测量液体折射率的一种方法[J]. 延边大学学报(自然科学版), 2005, 31(2): 100-102 |
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| 作者姓名： | 金逄锡 顾广瑞 |
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| 作者单位： | 延边大学理学院物理系，延边大学理学院物理系 吉林延吉133002，吉林延吉133002 |
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| 摘 要： | 介绍了利用三棱镜和分光计测量透明液体折射率的一种实验方法．实验中使用两个等边三棱镜，将液体夹在两三棱镜之间形成厚度均匀的液膜，利用全反射原理测得了透明液体的折射率．结果表明，这种实验方法操作简便，重复性好，准确度高。
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| 关 键 词： | 分光计 三棱镜 透明液体 折射率 |
| 文章编号： | 1004-4353(2005)02-0100-03 |
| 修稿时间： | 2005-02-07 |
A method to determine the refractive index of transparent liquid with three prism |
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| JIN Feng-xi,GU Guang-rui. A method to determine the refractive index of transparent liquid with three prism[J]. Journal of Yanbian University (Natural Science), 2005, 31(2): 100-102 |
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| Authors: | JIN Feng-xi GU Guang-rui |
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| Abstract: | The experiment method of measuring refractive index of transparent liquid with spectrometer is (improved.) In the experiment two equilateral triangular prisms are used to sandwich liquid between them to form a regular liquid film and film is measured by using total reflection principle. As a result, this method is easy to operate with steady repetition and high degree of accuracy. |
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| Keywords: | spectrometer triangular prism transparent liquid refractive index |
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