Three charges -q,+q and -q are placed at the corners of an equilateral triangle of side a. Given that q=7nC and a=6cm, find the magnitude of the electric field at the center of the triangle. (Express your answer in k(N)/(C) ).
able[[a) 66.67k(N)/(C),b) 59.40k(N)/(C),c) 129.60k(N)/(C),d) 405.00k(N)/(C),e) 240.00k(N)/(C)
Three charges -q,+q and -q are placed at the corners of an equilateral triangle of side a. Given that q=7nC and a=6cm,find the magnitude of the electric field at the center of the triangle.Express your answer in kN/C.
a66.67kN/C b)59.40kN/C f)168.75kN/C g)75.94kN/C
c129.60kN/C
d405.00kN/C
e240.00 kN/C j53.55kN/C
h105.00kN/C
i88.16kN/C