5 charges each of +Q are placed at the 5 corners A, B, C, D & E of an hexagon of side 1m. The intensity at the centre 'O' of the hexagon due to all these 5 charges is

Options

A. `Q/(4piepsilon_0)` along OA
B. `Q/(4piepsilon_0)` along OC
C. `Q/(4piepsilon_0)` along OF
D. Z

Answer

C