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Why the magnet will point north and south direction?

by:Newland     2020-04-19
Can produce magnet magnetic field, has attracted ferromagnetic materials such as iron, nickel, cobalt and other metallic properties. The halfway point of the bar magnet with thread hanging up, still, it will ends of each point to the earth's north and south, pointing to the north called refers to the North Pole or at the end of the N pole, pointing to the south is refers to the South Pole or at the end of the S pole. If the earth as a big magnet, the earth's magnetic North Pole is to point to the South Pole, pole is magnetic. Between the magnets and magnet, mutually exclusive, different magnetic poles with the same phase. Mutually exclusive, so, the compass and the South Pole ones and the arctic are exclusive, compass and behind the attraction. Earth's rotation is always in one direction, the magnetic field and electric current continuously strong combination, eventually the entire earth formed a huge magnetic field. The earth is like a huge magnet, because the arctic and Antarctic respectively has the characteristics of the S pole and N pole, but in fact the earth & other; Magnet & throughout; N pole is not at the North Pole, but in the north west longitude 100 degrees, is about 75 degrees east longitude, so in Seoul in about 6 degrees from due north direction by west direction. The center of the earth such as nickel, cobalt, iron easy to become a magnet material, these material rotate with earth's rotation. They also form convection due to part of the temperature difference. If current to the flow of material within the magnetic field rotation, like generator & ndash; An electrical current, magnetic field is very small at first, but when an electrical current, current and produces new magnetic field. Earth's rotation is always in one direction, the magnetic field and electric current continuously strong combination, eventually the entire earth formed a huge magnetic field. Company name: address: dongguan city based wangniudun town pier five chung industrial company telephone: 0769 - 81313183
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