| 关于虚功法计算电场力的讨论 |
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| 引用本文： | 覃玉荣,胡强.关于虚功法计算电场力的讨论[J].广西大学学报(自然科学版),1997,22(1):37-39. |
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| 作者姓名： | 覃玉荣 胡强 |
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| 作者单位： | 广西大学物理系 |
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| 摘 要： | 根据能量守恒和转换定律，讨论由虚功法求介质从平板电容器中移出时所受电场力解可能得到错误答案的原因。
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| 关 键 词： | 电场力 虚功法 平板电容器 |
A Comment on the Electric Field Force Calculated with the Method of Virtual Work |
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| Qin Yurong,Hu Qiang,Wang Ping.A Comment on the Electric Field Force Calculated with the Method of Virtual Work[J].Journal of Guangxi University(Natural Science Edition),1997,22(1):37-39. |
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| Authors: | Qin Yurong Hu Qiang Wang Ping |
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| Abstract: | According to the law of conservation and translation of energy,this paper discusses the reason why the explanation of electric field force calculated with the method of virtual work on a dielectric slab when pulled out from a parallelplate capacitor is incorrect. |
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| Keywords: | electric field force borderline effect method of virtual work |
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