1引言磁通量是电磁学部分的重要内容,它既是用来描述磁场的物理量,又是说明电磁感应现象的基本概念,其概念比较抽象,建立过程比较复杂,相关概念容易发生混淆,学生理解起来比较困难,是高中物理教学的一个重点和难点.本文通过简要回顾物理学发展中磁通量概念的建立过程,结合概念 1 Introduction Magnetic flux is an important part of the electromagnetic part of the magnetic field is not only used to describe the physical quantity, but also explain the basic concepts of electromagnetic induction, the concept of more abstract, the process of building more complex, confusing the concept of confusion, the students understand more Difficulties, is a high school physics teaching a key and difficult.Through a brief review of the development of physics in the magnetic flux concept of the establishment process, combined with the concept