People who are familiar with physic

People who are familiar with physics know that it is an experimental science, and physical experiment is an important part of it. Some physical experiments contain wonderful and rich physical ideas, including a large number of methods and methods to solve problems. These ideas and methods have greatly surpassed the experiments themselves, and have higher guiding significance and value for students' learning. Physical experiment plays an important role in promoting students to acquire physical knowledge, cultivate students' practical ability, improve students' experimental ability, and promote the formation of students' scientific literacy. At the same time, the New High School Physics Syllabus also promotes the use of physical experiments to cultivate students' practical ability, exploration ability and innovation ability, making them in a high position. For the above reasons,