Question

mention three uses of magnet and electromagnetic-​

Answer 1

Explanation:

Doctors use it to take out unwanted materials from the eyes.

It is used to make motors and generators.

it is also used in refrigerators

Answer 2

• Magnets are used to make a tight seal on the doors to refrigerators and freezers.
• They power speakers in stereos, earphones, and televisions
• Magnets are used to store data in computers, and are important in scanning machines called MRIs (magnetic resonance imagers), which doctors use to look inside people's bodies.

Electromagnets

1. Generators, motors, and transformers
2. .Electric buzzers and bells.
3. Headphones and loudspeakers.