| 静电场中电位移线在界面上折射的原因 |
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| 引用本文： | 王宏明,李金宝.静电场中电位移线在界面上折射的原因[J].白城师范学院学报,2006(4). |
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| 作者姓名： | 王宏明 李金宝 |
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| 作者单位： | 白城师范学院物理系 吉林白城137000 |
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| 摘 要： | 利用电场边界条件和费马原理证明电位移线在两种介质界面上的折射。
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| 关 键 词： | 电位移线 边界条件 费马原理 |
The Reason of Refraction of Electric Displacement Line at Interface |
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| WANG Hong-ming,LI Jin-bao.The Reason of Refraction of Electric Displacement Line at Interface[J].Journal of Baicheng Normal College,2006(4). |
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| Authors: | WANG Hong-ming LI Jin-bao |
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| Abstract: | The paper is to prove the refraction on two kinds of medium interfaces of electric displacement line using the boundary condition of the electric field and Fermat Principle. |
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| Keywords: | electric displacement line the boundary condition Fermat Principle |
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