ABC is an equilateral triangle of each side $5 \;cm$ . Two charges of $\pm \large\frac{50}{3}$$\times 10^{-3} \mu c$ are placed at A and B respectively . Calculate the magnitude and direction of resultant intensity at C.

Question

$\begin{array}{1 1} 6 \times 10^4 \;NC^{-1} \\ 6 \times 10^{-4} \;NC^{-1} \\ 6 \times 10^3 \;NC^{-1} \\ 6 \times 10^{-3} \;NC^{-1} \end{array} $