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

  • question_answer
          A liquid rises to a certain length in a capillary tube. The tube is inclined to an angle of \[45{}^\circ \]. The length of the liquid column will                                [NDA]

    A) increase

    B) decrease

    C) remain unchanged

    D) first decrease and then increase

    Correct Answer: C

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