Electric field inside a uniformly charged sphere of radius $R,$ is ($r$ is distance from centre, $r < R$)

819-1085

  • A

    $\frac{KQr}{R^3}$

  • B

    $\frac{KQ}{R^2}$

  • C

    $\frac{KQr^2}{R^3}$

  • D

    $\frac{2KQ}{R^2}$

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