A large tan filled with water to a height ''h'' is to be emptied through a small hole at the bottom. The ratio of the time taken for the level to fall from h to h//2 and that taken for the level to fall from h//2 to 0 is

A large tan filled with water to a height ''h'' is to be emptied throu

1.	A large tan filled with water to a height ''h'' is to be emptied through a small hole at the bottom. The ratio of the time taken for the level to fall from h to h//2 and that taken for the level to fall from h//2 to 0 is
Answer» `SQRT(2)-1` `(1)/(sqrt(2))` `sqrt(2)` `(1)/(sqrt(2)-1)` ANSWER :A