| 位移电流和传导电流在激发磁场方面的异同 |
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| 引用本文： | 吴明阳,苏磊.位移电流和传导电流在激发磁场方面的异同[J].郑州轻工业学院学报(自然科学版),2005,20(4):92-93. |
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| 作者姓名： | 吴明阳 苏磊 |
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| 作者单位： | 郑州轻工业学院,技术物理系,河南,郑州,450002 |
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| 摘 要： | 通过对运动点电荷的电磁场讨论,指出位移电流和传导电流以相同的形式激发磁场,但二者在数量级上有差异,在似稳条件下,位移电流激发的磁场为零.
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| 关 键 词： | 运动电荷 电磁场 位移电流 传导电流 磁场 |
| 文章编号： | 1004-1478（2005）04-0092-02 |
| 收稿时间： | 2004-11-22 |
| 修稿时间： | 2004年11月22 |
On the similarties and differences between the displacement current and the electric current on exciting the magnetic field |
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| WU Ming-yang,SU Lei.On the similarties and differences between the displacement current and the electric current on exciting the magnetic field[J].Journal of Zhengzhou Institute of Light Industry(Natural Science),2005,20(4):92-93. |
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| Authors: | WU Ming-yang SU Lei |
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| Affiliation: | Dept. of Tech. Physics, Zhengzhou Univ. of Light Ind., Zhengzhou 450002, China |
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| Abstract: | Through discussing the property of the moving charge's electromagnetic field,the conclusion is drawn that the displacement current excites the magnetic field in the same way as the electric current does,but the magnitude of these magnetic fields is different in numerical series.The magnitude of displacement current is zero in the stable condition. |
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| Keywords: | moving charge electromagnetic field displacement current electric current magnetic field |
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