Question

state any four equipments in which a magnet is an essential component​

Answer 1

Answer:

Any metal could be ripped out by the immensely powerful, 10.5- tesla magnet — weighing almost 3 times more than a Boeing 737 aeroplane.

Answer 2

Answer:

Magnets are used in magnetic compass, doorbells, refrigerators.

Magnets are used in dynamos, motors, loudspeakers, microphones etc.

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.Magnets are used in toys to give a magic effect.