WHAT IS ANGLE OF CONTACT?

Asked by  | 28th Dec, 2012, 02:31: PM

Expert Answer:

Angle of contact exists between the liquid and solid in contact because of force of attractions between the solid and the liquid, which arises because of their molecular interactions. For pure water molecules are strongly attracted to the solid molecules then the water drop spread out completely on the solid surface, corresponding to a contact angle of 0°

Answered by  | 28th Dec, 2012, 03:15: PM

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