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MHT CET Medical202625 April 2026Evening ShiftPhysicsElectrostaticsActual

A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10 V . The electric field at its centre is

Options

  1. A0 V/m
  2. B10 V/m
  3. C2 V/m
  4. D0.5 V/m

Correct answer

A. 0 V/m

Step-by-step solution

For a hollow metal sphere, the charge resides entirely on its outer surface. The electric field inside a charged conductor is zero everywhere. Therefore, the electric field at the centre of the sphere is 0 V/m . Answer: 0 V/m

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