Permanent Magnet Switch

With this magnetic experiment I want to show how to create a switch for permanent magnets. Obviously you can not turn off the magnetic field of a permanent magnet, but by playing with more than one magnet and creating interaction with their fields you can get interesting results. What you need for this experiment are 3 equal magnets and iron bars to cut the required size, add the pieces as you see in the video and you will have built a permanent magnet with ON / OFF switch I used to build this switch: 3 ne

• #فناوری_و_رایانه
• #magnet_off
• #magnet_on
• #magnet_switch