| 线电荷与接地半无限大导体板所形成的电场 |
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| 引用本文： | 蔡保平.线电荷与接地半无限大导体板所形成的电场[J].大学物理,2011,30(8):25-29. |
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| 作者姓名： | 蔡保平 |
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| 作者单位： | 吕梁学院物理系,山西吕梁,033501 |
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| 摘 要： | 将镜像法和保角变换法相结合,计算由线电荷与接地半无限大导体板所形成的电场,给出其电势分布和场强分布,进一步得出等势线方程和电场线方程,并利用数学软件MATLAB绘制出等势线图和电场线图.
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| 关 键 词： | 镜像法 根式变换 线电荷 接地半无限大导体板 电势分布 场强分布 |
The electric fleld of a line-charged and a grounding half infinite conductor |
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| CAI Bao-ping.The electric fleld of a line-charged and a grounding half infinite conductor[J].College Physics,2011,30(8):25-29. |
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| Authors: | CAI Bao-ping |
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| Institution: | CAI Bao-ping(Department of Physics,Lvliang University,Lvliang,Shanxi 033000,China) |
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| Abstract: | The formed electric fleld of a line-charged and a grounding half infinite conductor is calculated by using the methods of mirror and conformal mapping on the coordinate system of the complex number,and the distributions of electric potential and field intensity are given.In further,the equations of electric field line and equipotential line are also obtained.The maps of electric potential and equipotential lines are plotted by using the software MATLAB. |
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| Keywords: | mirror method radical transformation line-charged grounding half infinite conductor electric potential distribution electric intensity distribution |
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