What is capillary action?

(A): A drop of liquid acquires spherical shape. (R): Acquiring spherical shape by a liquid drop is give to its capillary action.

What do you mean by capillarity or capillary action ?

What is capillary rise? Write the expression for height of capillary rise in the capillary tube with usual meanings.

What is a capillary tube?

Explain the cause of capillary action in a capillary tube.

Explain the capillary action .

Out of the following , which is not an example of capillary action