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If the surface tension of a liquid is above the critical surface tension of a su

ID: 1078617 • Letter: I

Question

If the surface tension of a liquid is above the critical surface tension of a surface, the liquid will

Spread on the surface

Will not spread on the surface

Will form a monolayer

Will spread only when the temperature is lowered

The force balance when a drop of a liquid is placed on a solid surface making a certain contact angle is governed by

Laplace equation

Fowkes equation

Young's equation

Gibbs equation

a.

Spread on the surface

b.

Will not spread on the surface

c.

Will form a monolayer

d.

Will spread only when the temperature is lowered

Explanation / Answer

If the surface tension of a liquid is above the critical surface tension of a su

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