摘要
在不少的教学参考书和文章中,应用各种方法讨论了该问题。有的计算过程较简便,但没能分析受力原因;有的不仅计算过程冗长,而且提出的受力原因也有待商讨。本文利用电磁场各部分之间的相互作用讨论该问题,讨论过程简捷,受力原因清楚明了。
The topic has been dealt with in many articles and textbooks, either witha simple process of caculation yet without any analysis of the cause ofthe electrostatic forces, or with a complicated process of caculation plus some not convincible analysis of the cauce of forces. In this paper, the author copen with the mutual actions of all parts ofthe electromapnetie fields, with its process of cacution and the cause of electrostatie forces both clear and concise.
出处
《浙江师大学报（自然科学版）》
1993年第3期52-54,共3页
Journal of Zhejiang Normal University(Natoral Sciences)
