密立根油滴实验的实验数据和模拟数据分析#br#
庞资潮,杜远东,朱礼杰,李作然
商丘工学院 基础教学部,河南 商丘 476000
Experimental Data and Simulation Analysis of the Millikan Oil Drop Experiment
PANG Zichao,DU Yuandang,ZHU Lijie,LI Zuoran
Basic Teaching Department,Shangqiu Institute of Technology,Shangqiu 476000,China
摘要 通过已知电子电荷量,计算电荷量的标准不确定度与下落时间和平衡电压的关系,确定最佳测量区间.基于 6637 个密立根油滴实验的实验数据和由随机数产生的模拟数据,系统分析密立根油滴实验中的误差,给出实验教学中注意的问题。
关键词:
密立根油滴
标准不确定度
模拟
频率直方图
Abstract: By knowing the electron charge,calculate the standard uncertainty of the charge and its relationship
with the falling time and equilibrium voltage to determine the optimal measurement interval. Based on
experimental data from 6637 Millikan oil droplet experiments and simulated data generated by random
numbers,this study systematically analyzes the errors in Millikan oil droplet experiments and identifies issues to
be aware of in experimental teaching.
Key words:
Millikan oil droplets
standard uncertainty
simulation
frequency histogram
发布日期: 2026-04-25
引用本文:
庞资潮, 杜远东, 朱礼杰, 李作然. 密立根油滴实验的实验数据和模拟数据分析#br#[J]. 大学物理实验, 2026, 39(2): 59-63.
PANG Zichao, DU Yuandang, ZHU Lijie, LI Zuoran. Experimental Data and Simulation Analysis of the Millikan Oil Drop Experiment. Physical Experiment of College, 2026, 39(2): 59-63.
链接本文:
https://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.cn22-1228.2026.02.011
或
https://dawushiyan.jlict.edu.cn/CN/Y2026/V39/I2/59
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