| 旋转带电体和电磁场的角动量守恒定律及能量守恒定律 |
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| 引用本文： | 于凤军,田晓岑. 旋转带电体和电磁场的角动量守恒定律及能量守恒定律[J]. 大学物理, 2000, 19(9): 14-20 |
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| 作者姓名： | 于凤军 田晓岑 |
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| 作者单位： | 1. 安阳师范学院,物理系,河南,安阳455000
2. 北京师范大学,物理系,北京,100875 |
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| 摘 要： | 对均匀带电薄球壳匀加带旋转问题，由电磁场的角动量定恒守律和能量守恒定律两种方法分别得出了外力矩力其功率的正确正确结果。
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| 关 键 词： | 旋转带电体 电磁场角动量 电磁场能量 |
The conservation laws of angular momentum and energy for a charged and revolving system and electromagnetic field |
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| YU Feng-jun,TIAN Xiao-cen. The conservation laws of angular momentum and energy for a charged and revolving system and electromagnetic field[J]. College Physics, 2000, 19(9): 14-20 |
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| Authors: | YU Feng-jun TIAN Xiao-cen |
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| Affiliation: | YU Feng jun 1,TIAN Xiao cen 2 |
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| Abstract: | By Beans of the conservation laws of angular momentum and energy for a charged thin spherical shell with constant angular acceleration in electromagnetic field is investigated,torque and the power of external force are calculated separately. |
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| Keywords: | charged and revolving system angular momentum of electromagnetic field energy of electromagnetic field |
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