Magnets are used in many electrical appliances of daily use. With the discovery of magnets, a lot of things have changed in our lives. There are various types of magnets available in different sizes due to which various appliances work. We all know that magnets work on the principle of repulsion and attraction. In this post, we will discuss in details the mechanism of the working of magnets. Various important concepts related to magnetism will also be covered below in the post.
Using the concepts of magnetism, various artificial magnets of different sizes are available on the basis of their usage for various purposes. Bar magnets are the most commonly used magnets which come in a rectangular bar shape with uniform cross-section area. And to determine the direction of poles, a magnetic compass needle which always points to North-South direction.
Magnets work with the help of a magnetic field which is created around a magnet. It is this magnetic field due to which a magnetic force is exerted and it is always there around the magnet whether a bar magnet is placed in such a field or not. And this magnetic field is produced due to the flow of current in a wire. The motion of electric charges around the wire result into the creation of a magnetic field.
When a north pole of a magnet is placed in a magnetic field then it leads to the experience of a force which makes it move. The direction in which the north magnetic pole moves freely due to the magnetic field is known as a magnetic line of force. The strength of a magnetic field created by a magnet decides the quality of a magnet. A China magnet company, AOMAG is one of the popular names in the world which provides a high-quality magnet. The direction of a magnetic line of force is the same as the direction of the magnetic force on a north pole. Hence, the magnetic force of the magnetic line of force always begins on the N-pole of a magnet and it ends on the S-pole of a magnet. It is the force of repulsion between the same poles and the force of attraction between the opposite poles which helps a magnet to serve its purpose.