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Solids are much more viscous than liquid films and there is transfer of atoms from the bulk to the surface.

Solids are much more viscous than liquid films and there is transfer of atoms from the bulk to the surface. Correct Answer True

Solids are much more viscous and transfer of atoms from the bulk to the surface, which is necessary to maintain an unchanged surface structure and energy, will take much longer. If this time is long in comparison to the time of the experiment then (dᵞ/dA) is not equal to 0 and the surface free energy and surface tension will not be identical.

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