为了让学生能够了解磁场,更加生动的记忆磁极之间作用电场线方向,Selene老师通过实验,生动的展示了电场线,让虚拟变得形象,看孩子们的作品吧,这样学习你还怕学不会吗! In order to let students to understand the magnetic field, and memory the directions of magnetic field lines between the magnets vividly ,Selene trough the experiment vividly shows the electric field lines between unlike poles and like poles! Let's see the children's works, throught this method are you still afraid you can't learn well?