例谈二维电路的实验设计与教学应用

Example Discussion on Experimental Design and Teaching Application of 2D Circuit

提出了二维电路的概念,即将金属箔胶带粘贴在物体表面,配合其他元件构成的电路,这种电路相较于一般的学生实验电路更具便捷性、操作性和开放性.利用这些特点可以对中学物理的几类电学实验进行改进与创新,增强实验的实践性和创新性,提高实验教学的效益.

This article proposes the concept of the“2D circuit”,that is,a circuit composed of Metal foil tape and other components.This kind of circuit is more convenient,operable and open than the general student experiment circuit.With these characteristics,several types of electrical experiments in middle school physics can be improved and innovated,So as to enhance the practicality and innovation of experiments,and improve the effectiveness of experimental teaching.