Question

a essay on uses of magnets within 100 words

Answer 1

When you were young, you may have remembered about trying to make objects stick together or move things, like metal paperclips, just by using a magnet. Back then, you probably thought that magnets’ only exist as play things. But, now that you’re older, you’ve realised that these objects play a significant role in day-to-day life. 
In fact, everything that works around you makes use of the magnetic field. Although you cannot see it, you can be aware of it if you observe your surroundings. Magnets can be found in the simplest or the most complex devices you employ every day. From your home appliances like refrigerator, microwave oven and electric fan, to your business office equipment like computers and printers—all of these devices make use of magnets. 
What is a magnet? 
A magnet is a solid object, usually made of metal iron, which has the ability to attract other materials (e.g., iron, steel, cobalt and nickel) within a magnetic field. 

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Answer 2

there are several uses of magnets in our everyday life. magnets like electromagnets are used in lifting and transporting heavy iron scrap,loading furnaces with iron, and in several devices like dc motor, ac generator,electric bells etc. magnetic compass is used to find direction