Question

Sound of frogs can be heard from a long distance in a

Q: Sound of frogs can be heard from a long distance in a rainy season because

InrainyseasontheairishumidduetowhichthedensityofairdecreasesandthespeedofsoundinairincreasesThereforesoundoffrogscanbeheardfromlongdistancesinrainyseasons

rainy season because

A In rainy season, density of air decreases and the speed of the sound in air increases.

B In rainy season, density of air and speed of the sound in air both Increases.

C Frogs produce supersonic waves which strikes against the air, thus produces heavy sound.

D speed of sound in water is greator than that in air.

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Question

Sound of frogs can be heard from a long distance in a

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