摘要
为了得到较为精确的元电荷值,基于枚举-方差法来计算在密立根油滴实验中的元电荷电量,并在算法中进一步优化提出利用元电荷量阈值限制最大公约数.结果表明:这种计算方法思路简洁明了,可以快速准确地计算出基本电荷值.
In order to get a more accurate value of the elementary charge,it was calculated the elementary charge quantity by using the Millikan oil drop experiment.Based on the enumeration-variance method,the algorithm was further optimized by using the threshold of the elementary charge quantity to limit the greatest common divisor.The results showed that this calculation method was simple,clear and could be used to calculate the basic charge value quickly and accurately.
作者
范晓珍
李迟昊
吴闻彬
赵杰
李佳蓉
韦正航
FAN Xiaozhen;LI Chihao;WU Wenbin;ZHAO Jie;LI Jiarong;WEI Zhenghang(College of Physics and Electronic Information Engineering,Zhejiang Normal University,Jinhua 321004,China;College of Teacher Education,Zhejiang Normal University,Jinhua 321004,China)
出处
《浙江师范大学学报(自然科学版)》
CAS
2020年第1期46-49,共4页
Journal of Zhejiang Normal University:Natural Sciences
关键词
密立根油滴实验
元电荷
阈值
枚举-方差法
最大公约数
Millikan oil drop experiment
elementary charge
threshold
the enumeration-variance method
the greatest common divisor