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MHT CET202123 Sep 2021Morning ShiftPhysicsElectrostaticsActual

The electric field intensity on the surface of a charged solid sphere of radius ' r ' and volume charge density' ' is given by

Options

  1. Azero
  2. Br 3 ₀
  3. C1 4 ₀ r
  4. D5 r 6 ₀

Correct answer

B. r 3 ₀

Step-by-step solution

The electric field intensity on the surface is given by But q= 4 3 r^3 Putting this value of q in Eq. (1) and simplifying we get E= r 3 ₀

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