| 孤立带电体周围全空间静电场能量测量原理 |
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| 引用本文： | 邢怀民,张家平.孤立带电体周围全空间静电场能量测量原理[J].新乡师范高等专科学校学报,2007,21(2):25-27. |
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| 作者姓名： | 邢怀民 张家平 |
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| 作者单位： | 新乡学院,物理系,河南,新乡,453003 |
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| 摘 要： | 讨论了孤立带电导体周围全空间静电场能量与导体内载流子在晶格势场中电势能增量的关系,得出了带电导体周围全空间静电场能量在数值上等于导体内载流子在晶格势场中电势能增量的结论。进而讨论了通过测量导体带电过程中外界所做的功或导体放电过程中对外界所做的功来间接地测量孤立带电导体周围全空间电场能量的问题。这样的方法是容易实现的,这也从一个侧面证明了静电场能量是分布在场存在的空间中的。
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| 关 键 词： | 孤立带电导体 静电场能量 静电场能量测量 |
| 文章编号： | 1008-7613（2007）02-0025-03 |
| 收稿时间： | 2006-10-17 |
| 修稿时间： | 2006年10月17 |
On the Energy Measuring Principles of Total Space Electrostatic Field Around the Isolated Charged Body |
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| XING Huai-min,ZHANG Jia-ping.On the Energy Measuring Principles of Total Space Electrostatic Field Around the Isolated Charged Body[J].Journal of Xinxiang Teachers College,2007,21(2):25-27. |
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| Authors: | XING Huai-min ZHANG Jia-ping |
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| Abstract: | In the paper,the relationship between the total space electrostatic field'senergy and the potential energy increase of charge carrier inside the conductor in the lattice potential field is discussed,in which we come to the conclusion that the total space electrostatic field's energy around the isolated charged body is numerically equivalent to the potential energy increase of charge carrier inside the conductor in the lattice potential field.Furthermore,we made an indirect survey of the measurement of the total space electrostatic field's energy around the isolated charged body by measuring the power that has been done by the outside when the conductor is charged or the power that the conductor has done to the outside when it is discharged,which is easy to realize,and which from one side proved that the electrostatic field's energy is distributed in the space of field. |
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| Keywords: | isolated charged body electrostatic field's energy measurement of electrostatic field's energy |
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