Nature of meniscus for liquid of `0^(@)` angle of contact

Nature of meniscus for liquid having angle of contact as 0^@ is

Nature of meniscus for liquid having angle of contact as 0^@ is

Shape of menuscus of a liquid of zero angle of contact is

Shape of menuscus of a liquid of zero angle of contact is

Molecular forces exist between the molecules of a liquid in a container. The molecules on the surface have unequal force leading to a tension on the surface. If this is not compensated by a force, the equilibrium of the liquid will be a difficult task. This leads to an excess pressure on the surface. The nature of the meniscus can inform us of the direction of the excess pressure. The angle of contact of the liquid decided by the forces between the molecules, air and container can make the angle of contact. The direction of the excess pressure in the meniscus of a liquid of angle of contact 2pi//3 is

Molecular forces exist between the molecules of a liquid in a container. The molecules on the surface have unequal force leading to a tension on the surface. If this is not compensated by a force, the equilibrium of the liquid will be a difficult task. This leads to an excess pressure on the surface. The nature of the meniscus can inform us of the direction of the excess pressure. The angle of contact of the liquid decided by the forces between the molecules, air and container can make the angle of contact. The direction of the excess pressure in the meniscus of a liquid of angle of contact 2pi//3 is

A capillary tube of radius r is placed in a liquid. If the angle of contact is theta the radius of curvature R of the meniscus in the capillary is

As a result of addition of detergent to a liquid the angle of contact .