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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
【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、长度及电阻的几种测量方案
【Abstract】 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;
电阻;
设计实验;
【Key words】 resistivity measuring; density; length; resistance; design experiment;
【Key words】 resistivity measuring; density; length; resistance; design experiment;
- 【文献出处】 物理实验 ,Physics Experimentation , 编辑部邮箱 ,2002年02期
- 【分类号】TM934
- 【被引频次】1
- 【下载频次】346