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    Question

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

    rainy season because
    A In rainy season, density of air decreases and the speed of the sound in air increases. Correct Answer Incorrect Answer
    B In rainy season, density of air and speed of the sound in air both Increases. Correct Answer Incorrect Answer
    C Frogs produce supersonic waves which strikes against the air, thus produces heavy sound. Correct Answer Incorrect Answer
    D speed of sound in water is greator than that in air. Correct Answer Incorrect Answer

    Solution

    In rainy season the air is humid due to which the density of air decreases and the speed of sound in air increases. Therefore, sound of frogs can be heard from long distances in rainy seasons.

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