A capillary tube is immersed vertically in water such that the height of liquid column in it is 'x'. This arrangement is taken into a mine of depth 'd' and the height of the liquid column is found to be 'y'. If 'R' is the radius of the earth, then the depth of mine is

A capillary tube is immersed vertically in water such that the height

1.	A capillary tube is immersed vertically in water such that the height of liquid column in it is 'x'. This arrangement is taken into a mine of depth 'd' and the height of the liquid column is found to be 'y'. If 'R' is the radius of the earth, then the depth of mine is
Answer» `d=R((y-X)/(x))` `d=R((y-x)/(y))` `d=R((x)/(y-x))` `d=R((y)/(y-x))` ANSWER :B