JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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A liquid does not wet the sides of a solid, if the angle of contact is

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Correct option: A

Obtuse

Option A (Obtuse) is correct because a liquid does not wet the sides of a solid if the cohesive forces within the liquid are stronger than the adhesive forces between the liquid and the solid, resulting in an obtuse angle of contact.

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