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State 4 impotant properties of a bar magnet |
Answer» Explanation:Properties of Bar magnet:-☞It has a north pole and a south pole at two ends. EVEN if you break a bar magnet from the middle, both the pieces will still have a north pole and a south pole, no matter how many pieces you break it in. ☞Properties of Bar Magnet The magnetic force of it is the strongest at the pole. ☞If this magnet is suspended FREELY in the air with a thread, it will not come to rest until the poles are aligned in a north-south position. A Mariner’s COMPASS uses this property to determine direction. ☞If two bar magnets are placed close to each other, their unlike poles will attract and LIKE poles will repel each other. ☞A bar magnet will attract all ferromagnetic materials such as iron, nickel and cobalt. |
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