How is sound energy produced and tranmitted?

Answer 1

Sound is a from of energy produced by vibration of objects. When we beat or tap, we set the objects on vibration. As a result, the particles of the medium like air gets vibrated. It compresses and refracts formign a wave and reaches our ear. Our ear collects the sound by the outer ear constituting the pinna. It is then sent to the auditory canal and reaches the eard drums. The ear drum vibrates and it is amplified by three bones namely stiple, hammer and anvil. It reaches cochlea where it is converted into electrical signals which is sent to the brain.