基础实验试题B:测量透明固体和液体材料的折射率以及柯西关系

Fundamental test B: Measuring the refractive index andCauchy relation in transparent solid and liquid materials

第9届全国大学生物理实验竞赛珠海赛区基础实验试题B为测量透明固体和液体材料的折射率以及柯西关系,试题基于光学与光学实验基本知识,考查了学生以下4方面的能力:常见光学器件的应用操作能力;举一反三,对复杂光路的分析能力;使用最小二乘法拟合分析实验数据的能力;误差分析能力.考试中,考生需完成实验方案设计,并测量透明固体和液体材料的折射率以及拟合出对应的柯西关系.

The fundamental test B(Zhuhai Division)of the 9th Chinese Undergraduate Physics Experiment Competition(CUPEC)was measurement of the refractive index and Cauchy relation in transparent solid and liquid materials.The experiment test were based on basic knowledge of optics and optical experiments,the level of achievement of participants were explored in the following four experimental objectives:mastery of controlling optical experimental instrument,mastery and flexible application of complex optical paths,examination of the ability to use least squares fitting technique to analyze experimental data,error analysis ability.The candidates need to complete the experimental design,and measure the refractive index of transparent solid and liquid materials,fit the corresponding Cauchy relationship.