A capillary tube is immersed vertically in water such that the height of liquid column is found to be `x` on the surface of the earth. When it is taken to mine the capillary rise is `y` if `R` is the radius of the earth. Then the depth of mine is

A capillary tube is immersed vertically in a liquid 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

The height of liquid column in the capillary on the surface of Moon ,if it is h on surface of the Earth is

The height of liquid column in the capillary on the surface of Moon ,if it is h on surface of the Earth is

A capillary tube of radius r is immersed vertically in a liquid such that liquid rises in it to height h (less than the length of the tube). Mass of liquid in the capillary tube is m. If radius of the capillary tube is increased by 50%, then mass of liquid that will rise in the tube, is

Water rises upto a height x in capillary tube immersed vertically in water . When this whole arrangement is taken to a depth d in a mine , the water level rises upto a height y . If R is the radius of the earth , then the ration x/y is given by