电炉丝电阻率的测量设计性实验  

Design experiment of measuring the resistivity of the electric stove wire

作　　者：周克省[1] 孔德明[1] 肖迪红[1] 

机构地区：[1]中南大学铁道校区数理力学系,长沙410075

出　　处：《物理实验》2002年第2期15-17,共3页Physics Experimentation

摘　　要：介绍了电炉丝电阻率的测量设计性实验的任务和教学实施过程 .列举了电阻丝的密度。The goal and procedure of the design experiment of measuring the resistivity of the electric stove wire are introduced. Several projects of measuring the density, length and resistance of the electric stove are enumerated.

关 键 词：电阻率 测量 密度 长度 设计性实验 电炉 电阻丝 物理实验教学 

分 类 号：TM924[电气工程—电力电子与电力传动] TM934.1