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一、设计思想高中《物理》第二册 (必修加选修 )中“电容器的电容”一节的教学 ,难点是对电容概念的理解 .教学过程中没有现成的教学仪器用来完成实验教学 ,为了帮助学生理解抽象的“电容”概念 ,突破教学难点 ,笔者将演示“电磁振荡”的实验装置加以改进 ,通过演示实验 ,化抽
First, the design thinking High school “Physics” Volume II (compulsory plus optional repair) in the “capacitor capacitance” section of the teaching, the difficulty is the understanding of the concept of capacitance. There is no ready-made teaching instruments in the teaching process to complete the experimental teaching, in order Help students to understand the concept of abstract “capacitance” and break through the teaching difficulties. The author will demonstrate the “electromagnetic oscillation” experimental device to improve, through demonstration experiments,