惠斯通电桥测电阻及电阻温度系数的教学探讨

摘要

The resistance and temperature coefficient of resistance measurement by Wheatstone bridge is one of the very important research experiments in college physics experiment.In this paper,the fundamental principles,experiment process of the experiment is introduced,and the difficulties and solutions summarized from the teaching practice are also illuminated.%"惠斯通电桥测电阻及电阻温度系数"实验是大学物理实验中一项重要的研究性实验,介绍"惠斯通电桥测电阻及电阻温度系数"的基本原理及实验过程,针对实验教学中经常出现的问题,提出了一些从教学实践中总结出来的解决方法.