3. A long capillary tube of radius r is put in contact with surface of a perfectly wetting liquid of density p and very low viscosity. What maximum height h the liquid can rise inside the capillary?...

Kindly check the answer mentioned in picture containing the question before submitting the solution.

Extracted text: 3. A long capillary tube of radius r is put in contact with surface of a perfectly wetting liquid of density p and very low viscosity. What maximum height h the liquid can rise inside the capillary? Here height is measured above the level of the liquid outside the capillary. Surface tension of the liquid and acceleration due to gravity are denoted by o and g respectively. 20 (a) h = pgr 40 (b) h = pgr 20 40 <>< (d)="" insufficient="" information="" pgr="">