| 定轴转动带电体的远区磁场分布 |
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| 引用本文： | 王润轩. 定轴转动带电体的远区磁场分布[J]. 大学物理, 2003, 22(3): 14-15 |
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| 作者姓名： | 王润轩 |
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| 作者单位： | 宝鸡文理学院,物理系,陕西,宝鸡,721007 |
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| 摘 要： | 类比定轴转动刚体转动惯量以及电偶极子电场的计算方法，得出定轴转动带电体的磁矩及其远区磁场分布。
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| 关 键 词： | 磁矩 电偶极子 电场 磁场 |
| 文章编号： | 1000-0712(2003)03-0014-02 |
| 修稿时间： | 2002-03-04 |
The far magnetic field of a charged body rotating about fixed axis |
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| WANG Run-xuan. The far magnetic field of a charged body rotating about fixed axis[J]. College Physics, 2003, 22(3): 14-15 |
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| Authors: | WANG Run-xuan |
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| Abstract: | An anology between the method of calculating the rotational inertia of a rigid body rotating about fixed axis and the method of calculating the electric dipoles is drawn,and therefore the rigid body's magnetic moment and its far magnetic field is obtained. |
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| Keywords: | magnetic moment electric dipole electric field magnetic field |
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