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  3. RAJASTHAN ­ PET

RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    Water rise upto 5 cm in a straight capillary tube when its one end is dipped   vertically in water. If it is bent according to the diagram, then the length of water column will be

    A)  5 cm            

    B)  less than 5 cm

    C)  more than 5 cm  

    D)  5 cos \[\alpha \]

    Correct Answer: A

    Solution :

     \[hR=\]constant Therefore on bonding a rod, the elevation of water remain unaffected.


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