When we hear music, the medium through which the sound is transmitted is ____________
Hence, When we hear music, the medium through which the sound is transmitted is air.
Write answers the following questions.
(a) Why do we hear musical notes when the strings of a sitar are plucked?
(b) How does a bat find its way in the dark?
(c) What is the sonar system based on?
(d) Why is the sound of a bell smothered when a hand is placed on it?