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NEET Sample Paper NEET Sample Test Paper-26

  • question_answer
    Two spherical conductors A and B of radii 1mm and 2mm are separated by a distance of 5cm and are uniformly charged. If, the spheres are connected by a conducting wire then, in equilibrium condition the ratio of the magnitude of the electric fields at the surface of spheres A and B is:

    A)  \[1:4\]                         

    B)  \[4:1\]

    C)  \[1:2\]                         

    D)  \[2:1\]

    Correct Answer: D

    Solution :

    The ratio,   \[\frac{{{E}_{A}}}{{{E}_{B}}}=\frac{{{r}_{B}}}{{{r}_{A}}}=\frac{2}{1}\]


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