密立根油滴实验随机性研究  

Study on the Randomness of Millikan Oil Drop Experiment

作　　者：柳辛迪 罗昌玲 王荣超 闫英豪 陈康令 蒲星辰 虞游 盛佳南[1] LIU Xindi;LIUO Changling;WANG Rongchao;YAN Yinghao;CHEN Kangling;PU Xingchen;YU You;SHENG Jianan(College of Optoelectronic Engineering,Chengdu University of Information Technology,Chengdu 610225,China)

机构地区：[1]成都信息工程大学光电工程学院,四川成都610225

出　　处：《成都信息工程大学学报》2024年第1期113-118,共6页Journal of Chengdu University of Information Technology

基　　金：四川省科技计划资助项目(2022NSFSC1796)。

摘　　要：对密立根油滴实验中油滴带电量的随机性进行研究。采用静态测量法得到实验数据后用SPSS软件对数据进行了分析,结合柯尔莫哥洛夫-斯米洛夫检验和夏皮诺-威尔克检验排除实验结果的偶然性,并证实油滴带电量的单峰性、对称性和有界性,验证了油滴电量呈正态分布的规律,进而得到一种人为干扰因素小的随机性验证方法,对实验中的误差分析有启发作用。This paper studies the randomness of the charged quantity of oil drops in the Michigan oil drop experiment.The experimental data were obtained by static measurement and analyzed by SPSS software.The experiment rules out the contingency of the results based on Kolmogorov-Smirnov test and Shapiro-Wilk test,proves oil droplets charged amount of unimodal,symmetry,and boundedness,and verifies the law of oil droplets power normally distributed to obtain a random verification method with little human interference,which is instructive to the error analysis in experiment.

关 键 词：密立根油滴实验 随机性 单峰性 对称性 有界性 正态分布 

分 类 号：O4-33[理学—物理]