Question

Mention any five uses of a magnet.

Accepted Answer

Magnets are used in a wide variety of areas ranging from household products and devices to parts of heavy machineries. Some of them are:

Magnets are used in Magnetic recording devices. Computers and hard disks record data on a thin magnetic coating.

A magnetic compass uses a magnet in it which helps sailors to navigate.

Magnetic strips present on ATM and debit cards store the users' account information and help in money transaction.

Magnetic inks, made by mixing small particles of a magnetic substance with a liquid are used by banks on cheques. Machines sort out the cheques automatically.

Magnets are used in the doorbells, speakers, electric motors. They are also used generators which produces electrical energy.

Magnets are also employed in children's toys.

Mention any five uses of a magnet.

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