伏安法测电阻的几种方法麻烦告诉我
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伏安法测电阻的几种方法麻烦告诉我
伏安法测电阻的几种方法麻烦告诉我
伏安法测电阻的几种方法麻烦告诉我
【摘要】伏安法测电阻是初中物理实验的重要实验之一.该实验由于使用的器材不同,可用几种不同的方法来测量.文章介绍了该实验的常规方法以及几种变形方法,丰富了教学,激发了学生的学习兴趣和探究欲望.【关键词】伏安法测电阻 常规方法 变形方法Several ways for measuring the resistance through the voltammetry He Hongkai 【Abstract】Measuring resistance through the voltammetry is one of important experiments in junior physics experiment.Because the equipment is used differently,we can adopt several different ways to measure.In this paper,the writer has introduced the routine way as well as several kinds of transformative way of this experiment,which has enriched teaching and also aroused students’ learning interest and exploring appetite.【Keywords】Measuring resistance through the voltammetry Routine way Transformative way 伏安法测电阻是初中物理实验的重要实验之一,该实验综合检查了学生对电流表、电压表、滑动变阻器等的正确使用.