A stone is dropped into a well in which the level of water is H meter below the top of the well. If vis the velocity ofsound in ais, the time after which the splash is heard will be given.

Options

A. `(2H)/v`
B. `sqrt((2H)/g)+H/v`
C. `sqrt((2H)/g)+(2H)/v`
D. `sqrt((2H)/g)+H/g`

Answer

B