The capillary rises are found to be in the ration of 3:2 when two capillary tubes are immersed in water of surface tension `7.2xx 10^(-2)` N/m . The ratio of the bore diameters of the capillary tubes is

A capillary tube of radius r is immersed in water and water rises to a height of h mass of water in the capillary tube is 5xx10^(-3) kg the same capillary tube is now immersed in a liquid whose surface tension in sqrt(2) times the surface tension of water. The angle of contact between the capillary tu8be and this liquid is 45^(@) the mass of liquid which rises into the capillary tube now is (in kg)

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

When a capillary is dipped in water, water rises 0.015 m in it. If the surface tension of water is 75 xx 10^(-3) N//m , the radius of capillary is

A capillary tube of radius 'r' is immersed in water and water rises to a height of 'h'. Mass of water in the capillary tube is 5 xx 10^ -3 kg . The same capillary tube is now immersed in a liquid whose surface tension is sqrt2 times the surface tension of water. The angle of contact between the capillarv tube and this liauid is 45^@ . The mass of liquid which rises into the capillary tube now is (in kg)

If water rises in a capillary tube upto 3 cm . What is the diameter of capillary tube (Surface tension of water = 7.2 xx 10^(-2) N//m )

A capillary tube is placed vertically inside the beaker of water of surface tension 7 xx 10^(-2) N/m and the angle of contact is 0^(@) . The height raised by the water in capillary tube 7 xx 10^(-2) m The radius of the capillary tube is