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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

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Understanding +4 | -1

Statement-1: Coefficient of viscosity of a liquid decreases while that of a gas increase, with increasing temperature.
Statement-2: Density of a liquid and that of a gas vary in opposite manner with increase in temperature.

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Correct option: C

Statement-1 is True, Statement-2 is False

Option C (Statement-1 is True, Statement-2 is False) is correct because viscosity decreases for liquids and increases for gases with temperature, while the density of both liquids and gases generally decreases with increasing temperature.

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