Capillary tubes of diameter 1,1.5,2 mm are dipped vertically in the same liquid. The capillary ascents of the liquid in the tube are in the ratio
Two capillary tubes P and Q are dipped in water. The height of water level in capillary P is 23 to the height in Q capillary. The ratio of their diameters is
When two capillary tubes of different diameters are dipped vertically, the rise of the liquid is