Question

Write any 4 uses of magnets.

Answer 1

1. They are used in seapration of iron, nickel, cobalt objects from a mixture. 2.They are used in various toys of children. 3. They are used in refrigerator doors and in pencil case  for holding them together.  4. They are used in a pin holder for holding pins. Hope it helps.......

Answer 2

i....Magnet is used in the refrigerator. to close the door ...
ii... Doctor are also use the magnet to for resolve the dirt of eye..like iron piece etc..
iii...Magnet are used in electroplating process..

iv....Magnet are also use in doors.