Which of the following is NOT a real-world use of electro-magnets?

Cooking equipment

Harddrives

Cellphones

Computers

1 answer

The option that is NOT a real-world use of electro-magnets is cooking equipment. While some cooking equipment might utilize magnetic principles (like induction cooktops), they do not typically use electro-magnets in the same way that hard drives, cellphones, and computers do.