基于光折射定律的虹成因分析及其应用  

Causes Analysis of Rainbow and Its Applications Based on the Law of Light Refraction

作　　者：郑其明[1] 

机构地区：[1]南京化工职业技术学院,江苏南京210048

出　　处：《实验室研究与探索》2014年第3期51-54,共4页Research and Exploration In Laboratory

基　　金：中国物理学会教学委员会课题(2012-01)

摘　　要：建立了虹形成的理论模型,从理论上分析了虹形成原因,并通过实验对理论模型进行了验证,同时也通过实验让学生更直观地了解虹形成原因。在此基础上将上述理论模型及实验进行拓展,发展出一种精确测量液体折射率的新方法,并应用于液体折射率的测量。同时本文提出的实验方法也可形成综合性和设计性实验,用于培养学生综合应用能力。This paper established a theoretical model of the formation of rainbow. The cause of rainbow has been analyzed from the theory,and it has been tested by experiment. The experiment makes students a more intuitive understanding of the causes of rainbow. And on this basis,a new method of measuring the refractive index has been developed. The theoretical model and experiment of this paper have been expanded to used in integrated and design experiment,and it has been used to develop students＇ comprehensive ability.

关 键 词：光折射定律 成因分析 彩虹 

分 类 号：O433[机械工程—光学工程]