物理是一门以实验为基础的学科,其大部分实验须由学生动手完成。在物理教科书中,包含演示实验、学生分组实验和每章节安排的小实验。而物理小实验以其快捷、方便、有趣等特点,已成为物理教学的一个重要内容。它在开发学生智力、激发其学习兴趣、培养其观察能力和实际动手操作能力中起到了重要作用。 Physics is an experiment-based discipline, most of which experiments must be done by students. In physics textbooks, there are small experiments that include demo experiments, student group experiments, and section-by-chapter arrangements. The physics experiment has become an important part of physics teaching because of its fast, convenient and interesting features. It plays an important role in developing students' intelligence, stimulating their interest in learning, developing their observational skills and practical hands-on skills.