The surface tension of water is `7 xx 10^(-2) N/m`. Find the height at which water rises in a capillary tube of glass having a bore of uniform radius 0.2 mm. `(Density of water = 1000 `kg` /m^3`, acceleration due to gravity = 9.8 `m`/s^2`)`

The surface tension of water is 0.07 N/m . Find the weight of water supported by surface tension in a capillary tube with a radius of 0.1 mm.

The surface tension of water is 0.072 N/m. The height to which water will rise in a capillary tube of bore diameter 0.048 cm will be (Angle of contact of water is zero , acceleration due to gravity is 10 m//s^2 and density of water =1000 kg//m^3 ).

The surface tension of water is 7xx10^(-2) N/m . The work required to break a drop of water of radius 0.5 cm into identical drops , each of radius 1 mm is

In a capillary tube, water rises by 1.2mm . The height of water that will rise in another capillary tube having half the radius of the first, is

If the surface tension of a soap water is 0.04 N//m . Then the excess pressure inside a 10 mm diameter soap bubble in N//m^2 will be

The height of water in a capillary tube of radius 2 cm is 4cm. What should be the radius of capillary, if the water rises to 8 cm in tube?

If the density of the earth is tripled keeping its radius constant, then acceleration due to gravity will be (g=9.8 m/s^2)

Water rises to a height 3.2 cm in a glass capillary tube. Find the height to which the same water will rise in another glass capillary having half area of cross section.

The height of water in a capillary tube of radius 2 cm is 4 cm . What should be the radius of capillary , if the water rises to 8cm in tube ?

If the density of the earth is doubled keeping its radius constant then acceleration due to gravity will be (g=9.8 m//s^(2))