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| 通有反向电流的两平行圆柱形导体交叠区域内的磁场 | |
| 引用本文： | 皮伟. 通有反向电流的两平行圆柱形导体交叠区域内的磁场[J]. 物理与工程, 2008, 18(1): 8-8,11 |
| 作者姓名： | 皮伟 |
| 作者单位： | 华北电力大学数理系,北京,102206 |
| 基金项目： | 华北电力大学校科研和教改项目 |
| 摘 要： | 讨论了通有反向电流的两平行圆柱形导体交叠区域内的磁场分布，发现当电流密度大小相等时交叠区域内是一个均匀磁场． |
| 关 键 词： | 圆柱形导体 磁场 安培环路定理 |
| 收稿时间： | 2007-06-11 |
THE MAGNETIC FIELD IN THE INTERSECTION AREA OF TWO PARALLEL LONG CYLINDRICAL CONDUCTORS WITH OPPOSED CURRENT |
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| Pi Wei. THE MAGNETIC FIELD IN THE INTERSECTION AREA OF TWO PARALLEL LONG CYLINDRICAL CONDUCTORS WITH OPPOSED CURRENT[J]. Physics and Engineering, 2008, 18(1): 8-8,11 | |
| Authors: | Pi Wei |
| Affiliation: | Pi Wei (Department of Mathematics and Physics, North China Electric Power University, Beijing,102206) |
| Abstract: | The magnetic field in the intersection area of two parallel long cylindrical conductors with opposed current is discussed, and it is found that the magnetic field in the intersection area is uniform. |
| Keywords: | cylindrical conductor magnetic field Ampere＇s loop law |
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