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A cube of a metal is given a positive charge Q. For this system, which of the following statements is true? -

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Question

A cube of metal is given a positive charge Q. For this system, which of the following statements is true?

Options

  • Electric potential at the surface of the cube is zero.

  • Electric potential within the cube is zero.

  • Electric field is normal to the surface of the cube.

  • Electric field varies within the cube.

MCQ

Solution

Electric field varies within the cube.

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