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

A teaching magnet is a teaching tool primarily used for educational experiments and demonstrations (such as science education courses in elementary schools and physics experiments in middle schools). It can also be used as student stationery or children's toys, etc. It helps stimulate students' interest in learning, focus their attention, and encourage their thinking and imagination. Children can also utilize the principle of like poles repelling and opposite poles attracting, which applies to the N; S poles of the magnet and the Earth’s magnetic field.