| 减小伏安法测电阻系统误差的一种方法 |
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| 引用本文： | 梁燕. 减小伏安法测电阻系统误差的一种方法[J]. 淮南师范学院学报, 2002, 4(2): 30-31 |
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| 作者姓名： | 梁燕 |
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| 作者单位： | 宿州师范专科学校,物理系,安徽,宿州,234000 |
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| 摘 要： | 通过在电路中串入一附加电阻，经过两次测量，可以减小“伏安法测量电阻、时有电压表、电流表内阻带来的系统误差。
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| 关 键 词： | 系统误差 伏安法 电阻测量 内接法 外接法 电压表 电度表 内阻 |
| 文章编号： | 1009-9530(2002)02-0030-02 |
| 修稿时间： | 2001-11-18 |
A Method to Reduce The System Error in Measuring Resistance by Tammery |
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| Liang Yan. A Method to Reduce The System Error in Measuring Resistance by Tammery[J]. Journal of Huainan Teachers College, 2002, 4(2): 30-31 |
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| Authors: | Liang Yan |
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| Abstract: | The system error of the resistance measurement by the voltammetry,which is caused by the internal resistance of the voltmeter and galvanometer,can be reduced through a two-time measuring after adding a series resistance to the circuit. |
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| Keywords: | voltammery resistor series connection |
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