What is capillary tube?

A capillary tube is a tube with small internal diameter. This can hold liquid by capillary action.

 Examples of capillary action in water include water moving up in a straw or a glass tube, water moving through a paper or cloth towel, water moving through a plant, and tears moving through tear ducts etc.

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

93 Views

Kickstart Your Career

Get certified by completing the course

Get Started