A glass capillary tube is held vertical and put into contact with the surface of water in a tank. It was observed that the liquid rises to the top of the tube before settling to an equilibrium height `h_(0)` in the tube. Assume that water perfectly wets glass and viscosity is small. Is the length of the capillary tube larger then `2h_(0)`?

Water rises to height h in capillary tube. If the length of capillary tube above the surface of water is made less than h then

Water rises to height h in capillary tube. If the length of capillary tube above the surface of water is made less than h then

Water rises to height h in capillary tube. If the length of capillary tube above the surface of water is made less than h then

A glass capillary tube sealed at the upper end has internal radius r . The tube is held vertical with its lower end touching the surface of water. Calculate the length (L) of such a tube for water in it to rise to a height h (lt L) . Atmospheric pressure is P_(o) and surface tension of water is T. Assume that water perfectly wets glass (Density of water = rho )

If a capillary tube of diameter 0.4 m is dipped vertically into water, then the height to which water rises in the capillary tube will be ,