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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

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Understanding +4 | -1

Statement-1: When a drop of ink falls on a news paper, it spreads on it.
Statement-2: Adhesive force between ink and paper is greater than cohesive force between ink molecules.

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Correct option: A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

Option A (Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1) is correct because the ink spreads due to stronger adhesive forces between ink and paper compared to cohesive forces within the ink.

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