JEE Main & Advanced Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Self Evaluation Test - Mechanical Properties of Fluids

  • question_answer
    As the temperature of a liquid is raised, the coefficient of viscosity

    A) Decreases          

    B) Increases

    C) Remains the same

    D) May increase or decrease depending on the nature of liquid

    Correct Answer: A

    Solution :

    [a] As the temperature rises the atoms of the liquid become more mobile and the coefficient of viscosity falls.


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