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.
出处
《物理实验》
北大核心
2002年第2期15-17,共3页
Physics Experimentation
