A stone is dropped into a pond from the top of the tower of height h. If n is the speed of sound in air, then the sound of splash will be heard at the top of the tower after a time
Text Solution
Verified by ExpertsThe correct answer is:
A
Let
be the time taken by the stone to strike the surface of water in the pond.

Or 
Time taken by sound to reach the top of tower,
Total time after which splash of sound is heard

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