How do motors work with magnets
This is called the motor effect. To make a simple DC motor , you need:. The two bar magnets are held so that the north pole of one magnet faces the south pole of the other magnet.
The coil of wire is mounted in the gap between the two magnets. You can also follow a similar tutorial on instructables. You will need:. To create a coil of copper wire you will need a length of approximately half a meter of wire. Take your AA battery and begin winding the coil around the battery leaving a couple of inches spare at each end. Make sure you wind a nice tight coil and wrap the trailing ends around the coil a couple of times to keep it together, still leaving plenty of uncoiled wire.
Now, you need to sand the top surface of each of the trailing ends to remove the insulating enamel while taking great care not to sand the sides or the bottom, just the top. To create a simple base for your motor you need to take the small piece of softwood or board and two paperclips.
Fix the two stanchions in place with the two drawing pins. Take two pieces of electrical wire and strip the insulation from both ends of each piece of wire. Wrap the exposed wire around each paperclip and connect one piece of wire to each end of the battery. Take a strong neodymium magnet, a 10mm diameter x 5mm thick neodymium magnet is ideal, and glue it in place in a central position between the two paperclips. Now, all there is left to do is to position the coil resting on the two paperclips above the neodymium magnet and give it a twist to get it going.
The current flowing from the battery through the paperclips and intro the coil will induce a magnetic field around the coil, causing it to spin. Direct current DC motor The most basic form of an electric motor is a brushed direct current DC motor that uses a free to rotate rotor made of a current carrying conductor simply a piece of wire bent into a rectangular loop and static permanent magnets as the stator.
You will need: 10mm diameter x 5mm thick neodymium magnet AA battery Half a meter of copper wire Two pieces of insulated wire, approximately 15cm long Two paperclips Two drawing pins A small piece of softwood or board Tape Sandpaper Step one — create a coil To create a coil of copper wire you will need a length of approximately half a meter of wire. Electronics Basics What is a Transistor? What is a Diode? What are SiC Power Devices? What are SiC Semiconductors? What is IGBT?
What are LEDs? What is a Photointerrupter? What is a laser diode? What is a Resistor? What is Tantalum Capacitor? What is Binary?
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