Question

sound travels faster than in a rainy day than a dry day....​

Answer 1

$\huge\mathfrak{Answer:}$

Density of water vapour is lesses than that of dry air.

Hence when water vapour is present in air, the density of air is lesser.

On a rainy day, water vapour content in air is more than any other day.

Hence on a rainy day, the density of air is lesser.

Speed of sound in air is inversely proportional to the square root of its density.

Sound travels faster in lighter air than in the heavier one.

On a rainy day sound travel faster than on a dry day.

hope it helps u!

Answer 2

Hi friend_______,

★ During rainy days, the moisture content is more in the atmosphere & speed of sound increases with increase in humidity.

★ Hence the sound travels faster on rainy days.