现代数字物理教学连载②——关于电流磁场的数字教学研究

Digitization of magnetic fields of electric currents and its applications to physics teaching

以电磁场的教学为例,介绍了数字物理教学的重要作用,并借助现代数字技术,解决了长期以来基础物理教学未能处理好的环形电流及螺线管磁场和交变电磁场的问题,丰富了电磁学的教学内容,提高了学生处理实际问题的能力．

Using modern digitization technology, magnetic fields produced by current loops and a current-carrying solenoid are successfully digitized and visualized. It shows the importance of digitization in physics teaching because the magnetic fields in space are traditionally beyond fundamental physics. Additionally, it enriches the teachable contents of electromagnetism and improves students＇ ability to challenge practical problems.