Question

meaning of surface energy ​

Answer 1

Q. What Is meant by Surface Energy ?

Ans :-

Surface energy can be defined as the energy required per unit area to increase the size of the surface , and as such is often quoted in units of m N/m .

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Answer 2

Surface energy is defined as the surface energy per unit surface area. The surface energy per unit area is identical to the surface tension measured. To increase the surface area of the free surface of a liquid, some amount of work to be done, Which is added to the potential energy of the liquid surface.