1.

`ABC` is an equilateral triangle. Charges `+q` are placed at each corner. The electric intensity at `O` will be A. `(1)/(4 pi epsi_(0)). (q)/(r^(2))`B. `(3)/(4 pi epsi_(0)). (q)/(r)`C. zeroD. `(1)/(4 pi epsi_(0)). (3q)/(r^(2))`

Answer» Correct Answer - C


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