摘要
研究最小偏向角测量液体折射率的实验原理和方法,实验时利用分光计观测谱线并测量光线通过盛满待测透明液体"方体池"的最小偏向角,进而得到待测液体的折射率。实验结果表明,最小偏向角法实验操作简便,测量结果准确。
Research minimum deviation angle measuring liquid refractive index experimental princi- ples and methods of experimental spectra observed. Studies using the spectrometer to measure light through transparent liquid filled test " cube pool" minimum deviation angle, and then get the refrac- tive index of liquid to be measured. Experimental results show that the experimental minimum devia- tion angle method is simple, accurate results.
出处
《实验室科学》
2014年第2期20-23,共4页
Laboratory Science
基金
2013年嘉应学院高等教育教学教改重点项目(项目编号:JYJG2013101)
关键词
最小偏向角
分光计
折射率
spectrometer
refraction rate
the least deflect ion angle
transparency liquid