teaching magnet bar magnet u-shaped magnet sn pole experimental magnet

Teaching magnets are primarily used as teaching tools for experiments and demonstrations (primary school popular science experiments, secondary school physics experiments). They can also be used in student stationery, preschool toys, and so on... They can also arouse students' learning interest, concentrate their attention, and stimulate their thinking and imagination. Children can also use the principles of the N and S poles of the magnet repelling each other when they are the same and attracting each other when they are different to the Earth's magnetic field.