对电磁感应定律表达式的推广

本文在简要阐述普通教科书中电磁感应定律表达式的基础上,从边界上有换路情况时上述电磁感应定律表达式遇到矛盾提出问题,在深入研究建立电动势的非静电力的同时,对洛仑兹力公式进行推广。从电动势的定义出发导出了电磁感应定律更一般的表达式。

The extension of the formula for the law of electromagnetic induction

After a brief interpretation of the formula for the law of electromagnetic induction in ordinary textbooks, this paper Presents the question of its inapplicability when there is road change on the boundary, extends the Lorentz force formula along with the thorough study of non—static electricity forec which for is electro—motive force and, starting from the definition of electro—motive force, introduces the more universal formula for the law of electronagnet ic induction.