| 均匀带电园环附近和无穷长均匀带电直线二者场相似的物理机制 |
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| 引用本文： | 展铁政,王家鹏. 均匀带电园环附近和无穷长均匀带电直线二者场相似的物理机制[J]. 包头钢铁学院学报, 1989, 0(2): 10-15 |
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| 作者姓名： | 展铁政 王家鹏 |
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| 作者单位： | [1]包头钢铁学院物理教研室 [2]包头钢铁学院科研处 |
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| 摘 要： | 本文从库仑定律出发,利用场强迭加原理,计算了均匀带电园环上两个特殊部分对电场的贡献,在极限条件下,找到了园环附近的电场分布与无穷长均匀带电直线的场相似的原因,并指出了二者相似的物理机制。
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| 关 键 词： | 电场 带电园环 无穷长 均匀带电直线 |
PHYSICAL MECHANISM OF TWO ELECTRIC FIELDS BEING SIMILARITY OF PRODUCEING NEARBY THE UNIFORMLY CHARGED CIRCLE AND THE INFINITELY LONG STRAIGHT UNIFORMLY CHARGED LINE |
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| Zhan Tiezheng Wang Jiapeng. PHYSICAL MECHANISM OF TWO ELECTRIC FIELDS BEING SIMILARITY OF PRODUCEING NEARBY THE UNIFORMLY CHARGED CIRCLE AND THE INFINITELY LONG STRAIGHT UNIFORMLY CHARGED LINE[J]. Journal of Baotou University of Iron and Steel Technology, 1989, 0(2): 10-15 |
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| Authors: | Zhan Tiezheng Wang Jiapeng |
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| Affiliation: | Zhan Tiezheng Wang Jiapeng |
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| Abstract: | In this paper. we make use of Coulonb's law and composition low of electric field, calculate the compound electric field about two particular parts of an uniformly charged circle. In the limit condition, we find cause that, two electric fields are similar produeeing in the uniformly charged circle nearby and in the infinitely long straight uniformly charged line, then point out their physical mechanism. |
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| Keywords: | Electric fieid. Charged circle. intinitely long stracght uniformly charged line. |
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