Question

what is mean surface tension ?

Answer 1

the tension of the surface film of a liquid caused by the attraction of the particles in the surface layer by the bulk of the liquid, which tends to minimize surface area.

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Answer 2

Hi

Good night

Surface tension : Surface tension is that property of the liquid by virtue of which it behaves an elastic stretched membrane with a tendency to contract so as to occupy a minimum surface area.

The SI unit of surface tension is Newton metre-1.

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