Question

define surface tension and drive expression for it

krish​

Answer 1

Answer:

Surface tension is defined as, The ratio of the surface force F to the length L along which the force acts. Mathematically, surface tension can be expressed as follows: T=F/L.

Answer 2

Explanation:

Surface Tension: "The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules." ... The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension.