RAJASTHAN PMT Rajasthan - PMT Solved Paper-2010

  • question_answer
    Water rises to a height of 16.3 cm in a capillary tube of height 18 cm above the water level. If the tube is cut at a height of 12 cm, then

    A)  water will come as a fountain from the capillary tube

    B)  water will stay at a height of 12 cm in the capillary tube

    C)  the height of the water in the capillary tube will be 10.3 cm

    D)  water will flow down the sides of the capillary tube

    Correct Answer: B

    Solution :

    Because if the length available is less than required then water will rise upto available height and adjust its radius of curvature.


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