3D Magnetic Field Demostrator
Gelsonlab HSPEM- 012 Threedimensional magnetic induction line 3D Magnetic Field Demostrator
This 3D magnetic field demostrator is mainly used to teach the physical magnetic field in the middle schhool. It can vividly demonstrate the formation of the magnetic field direction, magnetic induction line direction and magnetic induction line around the magnetic field. This instrument consists of the permanent magnet and the magnetic field lines .