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.
Which of the following is NOT a real-world use of electro-magnets?
Cooking equipment
Harddrives
Cellphones
Computers
1 answer
1 answer