| 从电磁场的统一性认识感应电动势 |
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| 引用本文： | 张进明. 从电磁场的统一性认识感应电动势[J]. 张家口职业技术学院学报, 2007, 20(3): 69-71 |
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| 作者姓名： | 张进明 |
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| 作者单位： | 张家口职业技术学院基础部,河北张家口,075051 |
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| 摘 要： | 变化的电场和磁场是相互联系不可分割的，它们组成一个统一的电磁场；感生电动势和动生电动势是电场在导体回路内所产生的感应电动势的两个组成部分。在彼此相对运动的两个不同坐标系内，电场和磁场是相对的，感生电动势和动生电动势也是相对的；在一定条件下，电场和磁场是等价的，感生电动势和动生电动势也是等价的。
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| 关 键 词： | 电磁场 统一性 感应电动势 |
| 文章编号： | 1008-8156（2007）03-0069-03 |
| 修稿时间： | 2007-06-23 |
Recognizing Induced EMF From the Integrity of Electromagnetic Field |
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| ZHANG Jin-ming. Recognizing Induced EMF From the Integrity of Electromagnetic Field[J]. Journal of Zhangjiakou Vocational College of Technology, 2007, 20(3): 69-71 |
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| Authors: | ZHANG Jin-ming |
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| Affiliation: | Education and Teaching Research Section Basic Subject Department of Zhangjiakou Vocational College of Technology, Zhangjiakou, Hebei ,075051 |
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| Abstract: | Changeable electric field and magnetic field are connected and inseparable, which consist of integrant electromagnetic field.. Induced EMF and Motional EMF are two parts of induced EMF produced in the recirculating loop of conductor. In the two different coordinate systems which are moving relatively, the electric field and the magnetic field are relative. So are the induced EMF and motional EMF. And at the certain conditions, the electric field and the magnetic field are equivalent and so are the induced EMF and the motional EMF. |
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| Keywords: | electromagnetic field integrity induced EMF |
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