摘要
在不同的参照系中 ,运用电磁场规律对运动的电子束进行受力分析。
The paper points out that the conclusion of the electron beam's motion by some authors is inappropriate.The acting force between two parallel motion electrons is calculated by using the law of electromagnetic field.
出处
《安徽教育学院学报》
2001年第6期16-18,共3页
Journal of Anhui Institute of Education
关键词
电子束
电磁场
库仑力
洛伦兹变换
协变性
electron beam
electromagnetic field
Coulomb force
Lorentz force
covariance
