Rise and Fall OF Liquid in Tube

............is the phenomena of rise or fall of a liquid in a capillary tube.

Assertion :When height of a tube is less than liquid rise int eh capillary tube, the liquid does not overflow. Reason : Product of radius of meniscus and height of liquid in the capilliary tube always remains constant.

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

When height of a tube is less than liquid rise in the capillary tube, the liquid does not overflow.

A liquid of density rho and surface tension sigma rises in a capillary tube of diameter d . Angle of contact between the tube and liquid is zero. In the above problem, the increase in gravitational potential energy of the liquid due to rise in the capillary is :

When a capillary tube of radius r is immersed in a liquid of density rho, the liquid rises to a height h in it. If m is the mass of the liquid in the capillary tube, find the potential energy of this mass of the liquid in the tube.

A 20 cm long capillary tube is dipped vertically in water and the liquid rises upto 10 cm. If the entire system is kept is a freely falling platform, the length of the water column in the tube will be