Five point charges, each of + q coulomb are situated at the vertices of a regular hexagon of side / metre Fig. The resultant force on charge - q placed at the centre of
the hexagon will be

 

• A

  zero

• B

  $\frac{1}{4{\mathrm{\pi \epsilon }}_0}\times \frac{{\mathrm{q}}^2}{{\mathrm{l}}^2}$

• C

  $\frac{1}{4{\mathrm{\pi \epsilon }}_0}\times \frac{{\mathrm{q}}^2}{\mathrm{l}}$

• D

  $\frac{1}{4{\mathrm{\pi \epsilon }}_0}\times \frac{5{\mathrm{q}}^2}{{\mathrm{l}}^2}$