what are the applications of angle of contact
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Explanation:
Contact angle can be linked to adhesion of the coating
Coatings are used for both decorative and protective purposes. Whenever coating is applied on the solid, the spreading of the coating will have a big impact on the adhesion. Good wetting is generally related to good adhesion.
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Answer:
Contact angle is a measure of wettability
When a drop of water is placed on a solid, it will spread on the surface based on the intermolecular interactions between the solid and the liquid. Water contact angle will immediately give an indication of the wettability of the solid.
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