大学物理 ›› 2007, Vol. 26 ›› Issue (8): 42-42.

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也谈伏安法测电阻时电流表内、外接法的判定条件

陈清梅[1] 邢红军[2] 朱南[2]   

  1. [1]北京中医药大学物理教研室,北京100029 [2]首都师范大学物理系,北京100037
  • 出版日期:2007-08-25 发布日期:2007-08-20

On the criterion of connecting the ammeter inside or outside while using Volt-Ampere law to measure a resistance

  • Online:2007-08-25 Published:2007-08-20

摘要: 给出了一种在物理实验中用伏安法测电阻时电流表采用内、外接法的判定条件.

关键词: 伏安法, 内接法, 外接法

Abstract: The criterion of connecting the ammeter inside or outside while using Volt-Ampere law to measure a resistance in physical experiment is discussed

Key words: Volt-Ampere law, the ammeter inside, the ammeter outside

中图分类号: 

  • O441.5