物理是一门以实验为基础的学科,学生在获取知识时,往往借助于实验提供直观具体的现象,从现象出发进行思维加工,从而形成正确结论,或者通过实验检验自己的假设是否成立,从中获取成功的果实,实验已成为物理教学的必要、重要组成部分,是物理教学不可分割的部分。 Physics is an experiment-based discipline. When students acquire knowledge, they often use experiments to provide intuitive and concrete phenomena, and proceed from the phenomenon to carry out thought processing to form correct conclusions, or to test whether their own assumptions are established through experiments. To obtain the fruits of success, experiments have become a necessary and important part of physics teaching and an integral part of physics teaching.