Question

Sound travels faster in rainy days. Why?

Answer 1

hello friend
the answer for your question is
it is due to effect of humidity
When the humidity of air increases, the amount of water vapour present in it also increases and hence its destiny decreases, because the density of water vapour is less than that of dry air. Since velocity of sound is inversely proportional to the square root of density, the sound travel faster in moist air than in dry air. Due to this reason it can be observed that on rainy days sound Travels faster.

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Answer 2

speed of sound increases with the increase in humidity in air....
(as speed of sound is inversely proportional to square root of density of air)
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