自感现象是电磁感应中的一个特例,它是由于通过线圈自身电流的变化而产生的电磁感应现象.自感现象在日常生活中有许多表现,对自感现象进行分析也是许多学生感到非常困惑的问题.本文通过对自感现象相关问题的分析,以帮助学生形成对自感现象较为全面的认识.一、生活中的自感现象生活中常见的自感现象是以自感高压和自感延时两种面貌出现的. Self-inductance phenomenon is a special case of electromagnetic induction, which is caused by electromagnetic induction through the coil current itself. Self-inductance phenomenon has many manifestations in daily life. It is also very confusing for many students to analyze the self-inductance phenomenon This article through the analysis of self-inductance phenomena related problems, to help students form a more comprehensive understanding of the self-inductance phenomenon.First, the phenomenon of self-inductance in life Common sense of self-inductance is the phenomenon of high self-inductance and self-inductance Delayed two appearances.