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对教育科学出版社(以下简称教科版)出版的3-1《磁场对通电导线的作用-安培力》中对安培力大小的探究实验操作进行了可行性分析,认为存在三个问题,并对该实验提出了两种改进方法。
The author analyzes the feasibility of Ampere Force exploration experiment operation in “The Role of Magnetic Field on Electrical Conductor” published by Educational Science Press (hereinafter referred to as the textbook version), and holds that there are three problems The experiment proposed two improved methods.