When two capillary tubes A and B are immersed in water , the heights of water columns are found to be in the ratio `2:3` the ratio of the radii of tubes A and B is

Two capillary tubes P and Q are dipped in water. The height of water level in capillary P is 2/3 to the height in Q capillary. The ratio of their diameters is

Two capillary tubes P and Q are dipped in water. The height of water level in capillary P is 2/3 to the height in Q capillary. The ratio of their diameters is

Two capillaries A and B are dipped in water and held vertical . The diameter of A is twice that of B . The ratio of the heights to which water rises in A and B is

Two capillaries A and B are dipped in water and held vertical . The diameter of A is twice that of B . The ratio of the heights to which water rises in A and B is

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