JEE Main & Advanced Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Capillarity

  • question_answer
    In the state of weightlessness, a capillary tube is dipped in water, then water

    A) Will not rise at all

    B)             Will rise to same height as at atmospheric pressure

    C)             Will rise to less height than at atmospheric pressure

    D)                 Will rise up to the upper end of the capillary tube of any length

    Correct Answer: D

    Solution :

                        In the state of weightlessness or in gravity free space, water will rise to the upper end of the tube of any length.


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