Question

sound is produced by vibration. to detect sound, some part in our ear should also vibrate when sound strikes it. which part of the ear is this

Answer 1

striking of sound makes eardrum vibrate

Answer 2

We can detect sound using our ears. An ear has an eardrum inside, connected to three small bones. The vibrations in the air make the eardrum vibrate, and these vibrations are passed through the three small bones (called ossicles) to a spiral structure called the cochlea.