1教学困难所在在高中电学中,电容器和电容的教学向来是一个难点.首先,电容器和电容概念的引入,对很多学生来讲,就比较茫然.他们既不知道为什么要学习电容器这么个东西,又不明白电容这个物理量为什么要这样定义;而且定义了电容 1 Teaching Difficulties In high school, the teaching of capacitors and capacitors has always been a dilemma.First, the introduction of the concept of capacitors and capacitors, for many students, is more dazed.While they do not know why you want to learn capacitors such a thing, Do not understand why the physical capacitance of this definition, but also defines the capacitance