Angle of Contact | Capillary Rise and Fall | Force to separate plates with Trapped Liquid Layer

Capillary rise || Contact angle

Rise and Fall OF Liquid in Tube

Expression for the height of capillary rise between two parallel plates dipping liquid of density sigma separated by a distance d. The surface tension of the liquid is T. [Take angle of contact to be zero]

Derive an expression for the height of capillary rise between two parrallel plates dipping in a liquid of density sigma separated by a distance d . The surface tension of the liquid is T .

Liquid rises to a height of 2 cm in a capillary tube and the angle of contact between the solid and the liquid is zero. If the tube is depressed more now so that top of capillary is only 1 cm above the liquid, then the apparent angle of contact between the solid and the liquid is

In a capillary tube of radius 0.2 mm the water rises up to height of 7.5 cm with angle of contact equal to zero. If another capillary with same radius but of different material dipped in the same liquid. The height of water raised in capillary will be, if angle of contact becomes 60^(@)

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)

The rise of a liquid in a capillary tube is due to :

The radius of the bore of a capillary tube is r and the angle of contact of the liquid is theta . When the tube is dipped in the liquid , the radius of curvature of the meniscus of liquid rising in the tube is

Define Capillarity and angle of contact. Derive an expression for the ascent of a liquid in a capillary tube.