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Explain why the free surface of some liquids in contact with a
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Explain why the free surface of some liquids in contact with a solid is not horizontal.

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It depends on the surface energy of the surface and its interaction with the fluids . Different surfaces have different energies associated with it and hence different liquids interacts with these surfaces in different ways that's why we have hydrophobic a and hydrophilic surfaces
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Question Text
Explain why the free surface of some liquids in contact with a solid is not horizontal.
TopicMechanical Properties of Fluids
SubjectPhysics
ClassClass 11
Answer TypeText solution:1
Upvotes85