摘要
密立根油滴实验中,油滴携带电荷量越多,通常测量误差越大.从不确定度的计算出发,利用数值模拟,定量分析了如何在保证测量精度的情况下尽可能测量多个不同电荷量的油滴.我们的结果对于准确测量提供了理论依据.
In the Millikan＇s oil drop experiment, the more electric charge tile oil drop carries, the larger measurement uncertainty is. According to the calculation of unc.ertainty, we ana]yze quantitatively how to balance the measurement uncertainty and the droplet charge.Our results will be helpful for choosing oil droplets and controlling the experimental uncertainty.
出处
《大学物理》
北大核心
2017年第12期37-40,共4页
College Physics
关键词
密立根油滴实验
不确定度
误差分析
Millikan＇s oil drop experiment
uncertainty
error analysis
