| 圆电流平面上的磁感应强度 |
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| 引用本文： | 张玉颖,李海.圆电流平面上的磁感应强度[J].陕西理工学院学报(社会科学版),1997(6). |
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| 作者姓名： | 张玉颖 李海 |
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| 作者单位： | 雁北师范学院物理系!山西大同，037000，雁北师范学院物理系!山西大同，037000 |
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| 摘 要： | 用磁标势法计算了圆电流平面上任意一点的磁感应强度，利用这个结果证明了圆电流平面中心的磁感应强度有极小值，给出了圆环回路的自感系数的计算公式．
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| 关 键 词： | 磁标势 磁感应强度 自感系数 |
Magnetic Induction on the Plane of a Circular Current |
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| Zhang Yuying, Li Hai.Magnetic Induction on the Plane of a Circular Current[J].Journal of Shaanxi University of Technology:Social Sciences,1997(6). |
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| Authors: | Zhang Yuying Li Hai |
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| Abstract: | Magnetic induction is calculted for arbitrary point on the plane of a circular current using magnetic scalar potential. With the help of the result,we proved exactly there is a minimum of the magnetic induction in the center of the circular current, and abtained a formula by which the selfinductance of circular circuit can be calculated. |
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| Keywords: | magnetic scalar potential magnetic induction selfinductance |
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