| 用不同方法求解惠斯通电桥检流计的电流 |
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| 引用本文： | 熊德永.用不同方法求解惠斯通电桥检流计的电流[J].贵州教育学院学报,2007,18(2):41-43. |
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| 作者姓名： | 熊德永 |
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| 作者单位： | 贵州教育学院物理系 贵州贵阳550003 |
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| 摘 要： | 在教学中用不同方法求解不平衡惠斯通电桥中检流计的电流IG与电源电动势及四臂电阻的关系(电源内阻忽略),有益于拓宽学生思路,启迪思维,培养学生分析问题和解题的能力。
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| 关 键 词： | 惠斯通电桥 支路电流法 戴维南定理 诺顿定理 回路电流法 |
| 文章编号： | 1002-6983（2007）02-0041-03 |
| 收稿时间： | 2006-12-12 |
| 修稿时间： | 2006-12-12 |
The different methods to solve the relation between the current IG |
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| XIONG De-yong.The different methods to solve the relation between the current IG[J].Journal of Guizhou Educational College(Social Science Edition),2007,18(2):41-43. |
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| Authors: | XIONG De-yong |
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| Institution: | Department of Physics, Guizhou Education Institute, Guiyang, Guizhou 550003, China |
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| Abstract: | In this paper,the different methods to solve the relation between the current IG,the electromotive force and the resistance on the four bridge arms are presented(neglecting the supply resistance),which can greatly inspire the students and strengthen their ability of soloing the problems. |
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| Keywords: | Wheatstone bridge branch method Daviland theorem Norton theorem loop method |
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