How is a magnet made?

A magnet is a piece of iron that attracts and attracts objects.

But it has magnetic force. Do you know how this power comes? When an electric current flows, an electric field is formed around it. If a piece of iron is placed in this field, the atoms of iron are arranged in a certain direction. And it becomes a magnet. Magnets are made in two ways and there are two types. Wrapping a metal wire around the iron and inserting electricity into it makes it a working magnet, that is, it remains a magnet as long as there is an electric current.

By rubbing a large magnet in the same direction with another iron, a piece of iron becomes a magnet and has permanent properties. One end of a piece of magnet is called the south pole and the other the north pole. This property of magnets is used in many electronic devices. Magnets are a major component of directional hoax machines, doorbells, speakers, electric motors, generators, dynamo, etc.