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Manipal MET2018PhysicsElectrostatics

A small sphere is charged to a potential of 50 V and a big hollow sphere is charged to potential of 100 V . Charge will flow from the smaller sphere to the bigger one when

Options

  1. Athe smaller one is placed inside the bigger one and connected by a wire
  2. Bthe bigger one is placed inside the smaller one and connected by means of a wire
  3. Cbigger one placed by the side of the smaller one and connected by a wire
  4. Dsmaller one placed by the side of the bigger one

Correct answer

A. the smaller one is placed inside the bigger one and connected by a wire

Step-by-step solution

The charge will flow from the outer surface of smaller one to bigger one only in case (1).

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