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MCQMediumJEE Main 2023 · 30 January, Shift 1Capacitors & Dielectrics

Physics Question from JEE Main 2023 · 30 January, Shift 1

Two isolated metallic solid spheres of radii RR and 2R2R are charged such that both have the same charge density σ\sigma. The spheres are then connected by a thin conducting wire. If the new charge density of the bigger sphere is σ′\sigma', the ratio σ′σ\frac{\sigma'}{\sigma} is:

  • A

    94\frac{9}{4}

  • B

    43\frac{4}{3}

  • C

    53\frac{5}{3}

  • D

    56\frac{5}{6}

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