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For spherical symmetrical charge distribution, variation of electric potential with distance from centre is given in diagram. Given that: V= q 4 ₀ R₀ for r R₀ and V= q 4 ₀ r for r R₀ Then which option(s) are correct

Options

  1. ATotal charge within 2 R₀ is q
  2. BTotal electrostatic energy for r R₀ is zero
  3. CAt r=R₀ electric field is discontinuous
  4. DNone of these

Correct answer

D. None of these

Step-by-step solution

The given graph is of charged conducting sphere of radius R₀ . The whole charge q distributes on the surface of the sphere.

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