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GATE Electrical 2017 Set 2 | Question: 2

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Consider a solid sphere of radius $5$ cm made of a perfect electric conductor. If one million electrons are added to this sphere, these electrons will be distributed

  1. Uniformly over the entire volume of the sphere.
  2. Uniformly over the outer surface of the sphere.
  3. Concentrated around the centre of the sphere.
  4. Along a straight line passing through the centre of the sphere.

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