J & K CET Engineering J and K - CET Engineering Solved Paper-2009

  • question_answer
    The excess pressure inside a cylindrical drop of liquid or a cylindrical bubble of radius R in a liquid of surface tension T is

    A)  \[\frac{T}{4R}\]

    B)  \[\frac{T}{R}\]

    C)  \[\frac{2T}{R}\]

    D)  \[\frac{4T}{R}\]

    Correct Answer: B

    Solution :

    The excess pressure inside a cylindrical drop of liquid or a cylindrical bubble,  \[\Delta p=\frac{T}{R}\]


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