测量智能手机摄像头焦距的居家物理实验

Home Physics Experiment for Measuring the Focal Length of Smartphone Camera

疫情不能到校学习期间,利用家里有的物品,进行测量智能手机摄像头焦距的居家物理实验,不但增强了物理实验趣味性,加深学生对几何光学知识的学习,还使居家实验成为疫情期间大学物理实验教学的一个新途径。

During the period when the epidemic situation cannot be studied in school, the home physics ex-periment of measuring the focal length of Smartphone camera by using some items at home not only enhances the interest of physics experiment and deepens students’ learning of geometric optics knowledge, but also makes home experiment a new way of college physics experiment teaching during the epidemic situation.