大学物理课程中磁介质磁化的教学研究

大学物理课程中,磁介质磁化是重要的教学内容,它是引入有磁介质存在时的安培环路定理的基础。针对磁介质磁化概念多、易混淆的特点,我们在课堂教学中利用微观与宏观的相关概念进行类比以便于理解,并注意微观概念与宏观概念的区别。在此基础上,重点对顺磁质和抗磁质的区别进行讲解,采用对比列表的方法,直观清晰地表示出这两种物质的不同特性,取得较好的教学效果。

The Teaching Research for Magnetization of Magnetic Medium in College Physics Courses

In College Physics Courses,magnetization of magnetic medium is an important teaching content,which is the basis for introducing Ampere circle theorem in magnetic medium.In order to understand the concepts of this content,we use analogy of microcosmic concepts and macroscopical concepts for magnetization,noticing the difference of them.On the basis,we stress explain the difference of paramagnet and diamagnetic body by contrast list.By these methods,we get good teaching effect.