| 惠斯通电桥测电阻实验的探索 |
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| 引用本文： | 祁金刚,郭锦泉.惠斯通电桥测电阻实验的探索[J].长春师范学院学报,2002(2). |
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| 作者姓名： | 祁金刚 郭锦泉 |
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| 作者单位： | 长春师范学院物理系 吉林长春130032
(祁金刚)，长春师范学院物理系 吉林长春130032(郭锦泉) |
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| 摘 要： | 本文从电桥灵敏度定义入手 ,对其表达式进行了分析 ,并结合学生在实验计算中的疑惑 ,对电桥结构进行了探索
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| 关 键 词： | 惠斯通电桥 电桥灵敏度 |
The Exploration of Msing Wheatstone Bridge to Measure Resistor |
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| QI Jin gang,GUO Jin quan.The Exploration of Msing Wheatstone Bridge to Measure Resistor[J].Journal of Changchun Teachers College,2002(2). |
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| Authors: | QI Jin gang GUO Jin quan |
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| Abstract: | The paper starts with the definition of sensitivity of bridge and analyzes the expressiveness of formula.Furthermore,it discusses the structure of bridge combined with students' confusion in their experimentat calculations. |
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| Keywords: | wheatstone bridge sensitivity of bridge |
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