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Under which conditions, will a liquid make the surface it touches wet?

Under which conditions, will a liquid make the surface it touches wet?

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Answer #1

The degree of wetting is determined by a force balance b/w adhesive and coherive forces, and the contact angle provides an inverse measure of wettability

= Degree of wetting is maximum =

Perfect wetting

The degree of wetting is wght

= degree of wetting is law.

=The degree of wetting becomes minimum and surface is said to be perfectly non - wetting.

Solid- liquid intersections >> liquid liquid intersection.

Solid- Liquid interactions<< Liquid liquid intersection

Solid- liquid intersections >> liquid liquid intersection.

Solid- Liquid interactions<< Liquid liquid intersection

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