物理竞赛实验题要求学生运用学过的测量仪器和实验方法,根据题目的条件和要求,自行设计实验方案,灵活性大,学生往往感到困难.完成竞赛实验题,首先应根据实验要求,列出与实验相关的物理原理,研究各物理量之 Physical competition experiment questions require students to use the learned measuring instruments and experimental methods, according to the conditions and requirements of the topic, the design of experimental programs, flexibility, students often feel difficult to complete the contest experiment questions, first of all should be based on experimental requirements, listed Physical principles related to the experiment, the study of the physical quantities