惠斯通电桥测电阻及电阻温度系数的教学探讨  

The Teaching Discussion on Resistance and Temperature Coefficient of Resistance Measurement by Wheatstone Bridge

作　　者：代海洋[1] 翟凤潇[1] 蒋逢春[1] 

机构地区：[1]郑州轻工业学院,河南郑州450002

出　　处：《大学物理实验》2017年第2期72-75,共4页Physical Experiment of College

基　　金：郑州轻工业学院第九批教学改革与研究项目(2010BSJJ030)

摘　　要："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。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.

关 键 词：惠斯通电桥 电阻及电阻温度系数 教学探讨 

分 类 号：G642[文化科学—高等教育学]