UPSC Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Force of Gravity, Solids and Fluids

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    Assertion [A]: The weight of a body decreases with the increase of altitude on earth.
    Reason [R]: The earth is not a perfect sphere. [IAS Prelim]

    A) Both A and R are true and R is the correct explanation of A

    B) Both A and R are true but R is not a correct explanation of A

    C) A is true hut R is false

    D) A is false but R is true

    Correct Answer: C


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