| 用板式电位差计测干电池内阻 |
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| 引用本文： | 元晶,宋燕飞.用板式电位差计测干电池内阻[J].甘肃联合大学学报(自然科学版),2006,20(6):101-101,111. |
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| 作者姓名： | 元晶 宋燕飞 |
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| 作者单位： | 甘肃联合大学,理工学院,甘肃,兰州,730000 |
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| 摘 要： | 就板式电位差计测量干电池电动势和内阻的实验设计及精确测量给出了一个解决方案.在用电位差计测干电池的内阻时,关键在于变换电阻的取值,其取值与电流的标准化有关.
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| 关 键 词： | 电位差计 电势 内阻 检流计 |
| 文章编号： | 1672-691X（2006）06-0101-02 |
| 收稿时间： | 2006-09-07 |
| 修稿时间： | 2006年9月7日 |
Using the Board Style Potentionmeter to Survey Internal Resistance of the Drycell Battery |
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| YUAN Jing,SONG Yan-fei.Using the Board Style Potentionmeter to Survey Internal Resistance of the Drycell Battery[J].Journal of Gansu Lianhe University :Natural Sciences,2006,20(6):101-101,111. |
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| Authors: | YUAN Jing SONG Yan-fei |
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| Abstract: | In this paper,the method is discussed that board style potentiometer determine the electro motive force and internal resistance of the drycell battery in the experiment. |
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| Keywords: | potentiometer electric potential internal resistance galvanometer |
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