How is sound produced and how is it transmitted and heard by us?
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
ound is produces when the body starts vibrating by any force. These vibration produces waves which travel through a medium to reach the destination(Our ear) where it will be heard.
We hear the sound by our ears. The shape of the outer part of the ear is like a funnel. When sound enters it, it travels down a canal at the end of which there is a thin stretched membrane. It is called the eardrum. The eardrum is like a stretched rubber sheet. Sound vibrations make the eardrum vibrate . The eardrum sends vibrations to the inner ear. From there, the signal goes to the brain. That is how we hear.
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