论文部分内容阅读
滑动变阻器的使用是整个电学物理实验的核心内容。变阻器的选择问题一直是学生在学习过程中的难点,这涉及到变阻器的实验控制功能以及实验可行性的两个方面。本文借助仿真物理实验软件来探讨变阻器的实验可行性问题即变阻器的有效滑动问题。
The use of sliding rheostat is the core of the whole electrical physics experiment. The choice of rheostat has always been a challenge for students in the learning process, which involves both the experimental control of the rheostat and the feasibility of the experiment. In this paper, with the aid of simulation physics experimental software to explore the experimental feasibility of rheostat rheostat effective sliding problem.