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Six charge of magnitude `+q` and `-q` are fixed at the corners of a regular hexagon of edge length a as shown in the figure .The electrostatic interaction energy of the charged particle is : A. `q^(2)/(pi in_(0) a) [sqrt(3)/8-15/4]`B. `q^(2)/(pi in_(0)a ) [sqrt(3)/2-9/4]`C. `q^(2)/(pi in_(0) a) [sqrt(3)/4-15/2]`D. `q^(2)/(pi in_(0) a) [sqrt(3)/2-15/8]`

Answer» Correct Answer - D


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