| 电磁场教学中电场的计算 |
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| 引用本文： | 杨延玲.电磁场教学中电场的计算[J].榆林高等专科学校学报,2013(6):19-21. |
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| 作者姓名： | 杨延玲 |
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| 作者单位： | 德州学院物理与电子信息学院,山东省德州市253023 |
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| 摘 要： | 电磁场的求解问题，主要归结为求电场和磁场的问题，其中关于电场的求解主要是求电场强度。不同电场，电场强度的计算方法也不同。以所学电磁场知识为基础，从静态场与动态场两种角度，归纳出几种求解电场强度的方法，并分别给出这些方法的适用范围。
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| 关 键 词： | 电磁场 电场强度 高斯定理 麦克斯韦方程 波动方程 |
The Method of Calculating Electric Field in Teaching |
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| Institution: | YANG Yan - ling ( College of Physics and Electronic Information Engineering, Dezhou University, Dezhou Shandong, 253023) |
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| Abstract: | The solution of electromagnetic fields includes calculating of electric and magnetic fields. The electric field intensity is mainly solved. The calculating methods are different in different electric fields. In this paper, methods of solving electric field intensity in the static and dynamic field are summarized respectively. At the same time, the corresponding ranges of applications are given respectively. |
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| Keywords: | Electromagnetic field electric - field intensity Gauss theorem Maxwell equation wave equation |
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