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JIPMER Jipmer Medical Solved Paper-2003

  • question_answer
    The soap bubbles radii in the ratio 2 : 1 ratio of excess pressure inside there is:

    A)  1 : 4                      

    B)         4 : 1                      

    C)  2 : 1                      

    D)         1 : 2

    Correct Answer: D

    Solution :

    \[P\propto \frac{1}{r}\] Hence,                  \[\frac{{{P}_{1}}}{{{P}_{2}}}=\frac{{{r}_{2}}}{{{r}_{1}}}=\frac{1}{2}\] \[{{P}_{1}}:{{P}_{2}}=1:2\]


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