Question

loudspeaker, microphone, electric motor, magnet tell the odd one out give proper explanation

Answer 1

Answer is Magnet

explanation- Magnet attracts/repels magnetic materials, the remaining three convert one form of energy into another for example Lound speaker converts electrical energy into sound energy

Answer 2

The odd one out is Magnet.

Loudspeaker, Microphone, Electric Motor make use of electromagnets.

A magnet is an object that generates a magnetic field.

• A magnet is made from a material that is magnetized and creates its own magnetic field.

• We have different types of magnets that are permanent, temporary, and electromagnets.

• Magnet has attracting power that attracts iron and some other materials.