Production of sound
If somebody calls you from behind, you will quickly turn around. What makes you do so?
We turn back in response to a call because of the sound heard by us. We are able to talk to each other because of the sound produced by us. We are able to predict the distance of a train only by listening to the sound it produces. Similarly, we can distinguish between different musical instruments because of the sounds they produce.
How do you realize that an alarm bell is ringing?
So, what is sound?
Sound is a form energy that produces the sensa…
To view the complete topic, please