An object can be called a magnet if it has magnetic properties. One of the easily observed magnetic properties is the ability to attract certain objects such as iron and steel. If you find an object that can attract pieces of iron or steel, then the object includes a magnet.
Here plengdut.com presents a complete list of magnetic properties.
1. Magnets properties can attract certain objects.
Not all objects can be pulled by a magnet. Magnets have the property of only being able to attract certain objects made of iron, steel, nickel and cobalt. Objects that can be pulled by magnets are called magnetic objects. While objects that cannot be pulled by a magnet are called non-magnetic objects. Examples of non-magnetic objects are wood, fabric, plastic, and glass.
2. Magnets properties have 2 poles, namely the north pole (U or N) and the south pole (S).
Each magnet has two poles, namely: north (U or N) and south (S). A magnetic pole is the area at the ends of a magnet with the greatest magnetic strength at its poles. The north pole is usually abbreviated as U or N. N comes from the North word in English. While the south pole abbreviated as S which comes from the word South or South in English.
3. The strongest magnetic attraction is at the poles
If we bring the iron closer to the magnet, the iron will be attracted to the magnetic poles. This is because the magnetic poles have the strongest magnetic pull.
4. If the two magnetic poles which are equal (N and N or S and S) are brought close then it will reject. Whereas if two opposite / opposite magnetic poles (N and S) are brought close together, they will attract each other.
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| The magnetic poles of the same names if held close will repel while different magnetic poles will pull. |
5. The magnetic force properties can penetrate the barrier
The magnetic force has a characteristic properties that is that it can still work on an object even though there are obstacles. Strong or not the magnetic force that pulls an object depends on the thickness of the thin barrier. The thicker the barrier, the smaller the effect of the magnetic force.
In addition to the thickness and type of the barrier, the magnetic force also influences the magnitude of the magnetic force. If the stronger a magnet is, the greater the ability of the magnetic force to penetrate an object.
6. If the magnet is free, it will always face north and south.
Magnets that are positioned in a free state are not affected by other forces, so the magnetic poles will always face north and south. This is because the magnetic north pole will be attracted by the south pole of the earth's magnetic field, whereas the magnetic north pole will be attracted by the north pole of the earth's magnetic field.
Our earth is surrounded by a magnetic field that has polar opposites to the north and south. The north pole of the earth's magnetic field is at the south pole of the earth, while the south pole of the earth's magnetic field is at the north pole of the earth. How to position the magnet in a free state can be done by floating the magnet on the surface of the water through a cork / styrofoam or hung with a rope.
7. Magnetic properties of a magnet can be removed by beating, slamming and burning / heating.
If you want to know more about magnets, then you can read other magnet articles on this blog. Thank you for your visit and free time to read this plengdut article. Thus a brief explanation of the magnetic properties, may be useful.