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KCET2025PhysicsElectrostatics

Which of the following statements is not true?

Options

  1. AWork done to move a charge on an equipotential surface is not zero
  2. BEquipotential surfaces are the surfaces where the potential is constant
  3. CEquipotential surfaces for a uniform electric field are parallel and equidistant from each other
  4. DElectric field is always perpendicular to an equipotential surfaces.

Correct answer

A. Work done to move a charge on an equipotential surface is not zero

Step-by-step solution

Equipotential surface is having same potential at every point so work done in moving a charge from one point to other is O .

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