由一道磁单极子习题说起A DISCUSSION STARTING FROM A PROBLEM ON MAGNETIC MONOPOLE
李聪,何彬,黄亦斌
摘要(Abstract):
本文以一道关于磁单极子和超导线圈的习题为引子,深入讨论其背后的各种概念,包括通量的概念、磁场的特殊性、法拉第电磁感应定律与磁场无源性的关系、超导线圈必须考虑自感的结论以及一些零星注意事项。
关键词(KeyWords): 通量;法拉第电磁感应定律;磁单极子;自感;无始无终
基金项目(Foundation): 国家自然科学基金(项目批准号12564041)
作者(Author): 李聪,何彬,黄亦斌
参考文献(References):
- [1] 李小路.几个以“磁单极子”为例的复习题[J].湖南中学物理,2017(5):2.LI X L.Some review questions about magnetic monopole[J].Hunan Middle School Physics,2017(5):2.(in Chinese)
- [2] 席建中.对寻找磁单极子实验的异议[J].宜春学院学报,2005(S1):251-252.XI J Z.Dissent on the experiment on searching for magnetic monopoles[J].Journal of Yichun University,2005(S1):251-252.(in Chinese)
- [3] 孟庆庭,王伟民.对磁单极子的困惑及原因剖析[J].物理教学,2014,36(7):3.MENG Q T,WANG W M.Confusion about the magnetic monopoles and analysis on Causes[J].Physics Teaching,2014,36(7):3.(in Chinese)
- [4] 赵凯华.磁单极子与超导线圈问题的困惑[J].物理教学,2009,31(7):3-4.ZHAO K H.Confusion about the problems of magnetic monopole and superconductive coil[J].Physics Teaching,2009,31(7):3-4.(in Chinese)
- [5] 王建秋,黄亦斌.变压器模型的处理方法——兼谈对一道习题的完全剖析[J].湖南中学物理,2022,37(7):85-91,33.WANG J Q,HUANG Y B.The treatment of transformer model and complete analysis of a problem[J].Hunan Middle School Physics,2022,37(7):85-91,33.(in Chinese)
- [6] 黎小鹿,黄亦斌,欧阳方平.运动的磁场?——兼谈一道高考题[J].物理与工程,2022,32(2):14-19,24.LI X L,HUANG Y B,OUYANG F P.The moving magnetic Field?Also on a college entrance examination problem[J].Physics and Engineering,2022,32(2):14-19,24.(in Chinese)
- [7] 梁灿彬,秦光戎,梁竹健.电磁学[M].4版.北京:高等教育出版社,2018:148.LIANG C B,QIN G R,LIANG Z J.Electromagnetism[M].4th ed.Beijing:Higher Education Press,2018:148.(in Chinese)