| 伏安法测电阻实验的探讨 |
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| 引用本文： | 阙立志.伏安法测电阻实验的探讨[J].江苏教育学院学报,2009(1):32-34. |
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| 作者姓名： | 阙立志 |
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| 作者单位： | 江南大学理学院,江苏无锡214122 |
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| 摘 要： | 通过分析伏安法测电阻实验的系统误差，给出了电流表采用内、外接法的判定条件．设计了四种改进型测量电路，可消除伏安法测电阻实验的系统误差，达到提高测量精度的目的．
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| 关 键 词： | 伏安法 内接法 外接法 系统误差 |
A Discussion on the Method of Determine Resistance with Voltmeter-Ammeter |
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| QUE Lizhi.A Discussion on the Method of Determine Resistance with Voltmeter-Ammeter[J].Journal of Jiangsu Institute of Education(Social Science),2009(1):32-34. |
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| Authors: | QUE Lizhi |
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| Institution: | QUE Lizhi ( School of Science, Jiangnan University, WuXi, 214122) |
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| Abstract: | Through an analysis on the system error, the criterion of connecting the ammeter inside or outside in the process of using Volt-Ampere method to measure resistance is given. Besides four advanced electric circuit are designed to eliminate the experiment＇s system error and increase the measuring accuracy. |
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| Keywords: | Voltmeter-Ammeter method the Ammeter inside the Ammeter outside system error |
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