The diagrams show four regions of equipotentials. The maximum work required to move charge in which case is: [Diagram: Image]

Options

• Option A

  Maximum work is required to move q in figure (i)

• Option B

  Maximum work is required to move q in figure (ii)

• Option C

  Maximum work is required to move q in figure (iii)

• Option D

  Maximum work is required to move q in figure (iv)