| 有限长均匀带电圆柱面电场分布 |
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| 引用本文： | 梁港林.有限长均匀带电圆柱面电场分布[J].大学物理,2019,38(3):49-53. |
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| 作者姓名： | 梁港林 |
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| 作者单位： | 华中科技大学光学与电子信息学院,湖北武汉,430000 |
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| 摘 要： | 通过把有限长的圆柱面看成由直线段积分而得,通过有限长均匀带电直线段的电场分布进而求得有限长圆柱面电场分布,其中运用高等数学微积分处理方法,以椭圆积分形式给出电场的柱坐标解析表达式,并通过将圆柱面的高度趋于零,得到圆环电场解析表达式.
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| 关 键 词： | 均匀带电圆柱面 电场强度 椭圆积分 |
The electric field intensity of a homogeneously charged cylindrical surface having limited length |
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| LIANG Gang-lin.The electric field intensity of a homogeneously charged cylindrical surface having limited length[J].College Physics,2019,38(3):49-53. |
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| Authors: | LIANG Gang-lin |
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| Institution: | (School of Optical and Electronic Information,Huazhong University of Science and Technology,Wuhan,Hubei 430000,China) |
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| Abstract: | LIANG Gang-lin(School of Optical and Electronic Information,Huazhong University of Science and Technology,Wuhan,Hubei 430000,China) |
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| Keywords: | uniformly charged cylinder field elliptic integral |
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