物理是一门以观察和实验为基础的学科,物理实验是物理教学的重要组成部分,它既是物理教学的基础,也是物理教学的内容、方法和手段.物理实验追求的是现象清楚、直观、准确、有利于揭示物理规律.在这个角度上讲传统的部分实验已显得力不从心,如何进行实验创新是教师眼前的一个重要课题.物理实验教学的创新空间最大的就是实验教具的创 Physics is an observation and experiment-based discipline, and physics experiment is an important part of physics teaching, which not only is the basis of physics teaching, but also the content, method and means of physics teaching.Physical experiments are pursuing the phenomenon of clear, intuitive, Accurate and conducive to reveal the laws of physics in this perspective, the traditional part of the experiment has become overwhelmed, how to carry out experimental innovation is an important task for teachers in physics experiment teaching is the biggest space for innovation in experimental teaching aids