JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Capacitance

  • question_answer
    Two metal spheres of capacitance \[{{C}_{1}}\] and \[{{C}_{2}}\] carry some charges. They are put in contact and then separated. The final charges \[{{Q}_{1}}\] and \[{{Q}_{2}}\] on them will satisfy [MP PMT 1999]

    A)                    \[\frac{{{Q}_{1}}}{{{Q}_{2}}}<\frac{{{C}_{1}}}{{{C}_{2}}}\]

    B)                                      \[\frac{{{Q}_{1}}}{{{Q}_{2}}}=\frac{{{C}_{1}}}{{{C}_{2}}}\]

    C)                    \[\frac{{{Q}_{1}}}{{{Q}_{2}}}>\frac{{{C}_{1}}}{{{C}_{2}}}\]         

    D)            \[\frac{{{Q}_{1}}}{{{Q}_{2}}}<\frac{{{C}_{2}}}{{{C}_{1}}}\]

    Correct Answer: B

    Solution :

               Potential of both spheres will be same.


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