新课程把传感器编入教材,给中学物理教学带来了全新的时代气息.物理教学由概念辨析到实际应用,由抽象模型到元器件,由繁难运算到设计操作,学生第一次感到物理有用,物理神奇,物理好学.在“传感器”一章的教学中要达到以上教学效果就要做好实验.由于是新编入教材的内容,学校实验? The new curriculum incorporates sensors into teaching materials, bringing a whole new era to the physics teaching in middle school. The physics teaching is transformed from concept to practical application, from abstract models to components, from arduous calculations to design operations, and students feel physically useful for the first time. , physical magic, physics studious. In the “sensor” chapter of the teaching to achieve the above teaching results we must do a good experiment. Because it is the new content of the textbook, school experiment?