JEE Main & Advanced Sample Paper JEE Main Sample Paper-12

  • question_answer
    Two spherical bubbles are in contact with each other internally as shown. The radius of curvature of the common surface is R, then

    A)  \[R>{{R}_{1}}\]                

    B)  \[{{R}_{1}}>R>{{R}_{2}}\]

    C)  \[R<{{R}_{2}}\]                

    D)  \[R={{R}_{1}}\]

    Correct Answer: C

    Solution :

     Pressure difference is largest between atmosphere and smaller bubbles. Hence radius of curvature (R) is smallest.


You need to login to perform this action.
You will be redirected in 3 sec spinner