On a cloudy day the sound of thunder was heard 10 second after the flash of lightning . Find the distance of the clouds . Speed of the sound in air was 343 ms-1
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While calculating such questions we do not take the time taken by the light to reach us because the speed of light is very fast as compared to speed of sound
so the distance between the cloud and the listener =speed of sound ×time taken by th
sound to reach the
listener
=343×10
=3430m
so the distance between the cloud and the listener =speed of sound ×time taken by th
sound to reach the
listener
=343×10
=3430m
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