复习有关磁学内容时,由于概念抽象,很多同学很难掌握,特别是在解这一部分习题时,往往不知所措,究其原因是许多题目的背景都是抽象的磁场模型,在分析时,只重视问题的结果,而不注重分析物理情景,建立正确的物理模型,在复习中,如能着重从掌握典型磁场模型入手,培养分析问题、解决问题的能力,则会收到较好的效果. When reviewing the contents of magnetics, many students are very difficult to grasp because of the conceptual abstraction. Especially when solving this part of the exercises, they are often at a loss. The reason is that many topics are abstract magnetic field models. When they analyze, Only pay attention to the results of the problem, and do not pay attention to the analysis of physical scenarios, and establish a correct physical model. In reviewing, if you can focus on mastering a typical magnetic field model and cultivate the ability to analyze problems and solve problems, you will receive better results. .