大学物理 ›› 2008, Vol. 27 ›› Issue (11): 5-5.

• 著者文摘 • 上一篇    下一篇

毕奥-萨伐尔定律建立过程中的数学分析

穆良柱 陈熙谋   

  1. 北京大学物理学院,北京100871
  • 出版日期:2008-11-25 发布日期:2008-11-20

The mathematical analysis in the foundation of Riot-Savart law

  • Online:2008-11-25 Published:2008-11-20

摘要: 对于毕奥-萨伐尔定律建立过程中的数学分析进行了进一步研究,发现毕奥-萨伐尔定律的导出可以有严格的数学推导.而从数学的角度看,毕奥的弯折直导线实验是非常精巧的实验,在物理教学中具有重要意义.

关键词: 毕奥-萨伐尔定律, 电流元, 恒定电流

Abstract: The mathematical analysis in the foundation of Blot-Savart Law reveals that the Biot-Savart law can be deduced directly from the second experiment designed by Blot.Thus the second experiment is a graceful experiment and has special value in physics teaching from the mathematical viewpoint.

Key words: Biot-Savart law, current element, steady current

中图分类号: 

  • O441