Question

Magnets have been used for what purposes

Answer 1

Magnets can be affected by electricity, which makes them very useful in machines and computers. Magnets are used to make a tight seal on the doors to refrigerators and freezers. They power speakers in stereos, earphones, and televisions.

Answer 2

people use magnets for different purposes in their daily life. such as,

                                                                                                                      refrigerators,pin stand,fans,loudspeakers,soap stand,microphones,automobile dynamos,many toys,magnetic speakers,audio video tapes, computer hard disks to store (or) erase information.