[" Three charges "2q,-q,-q" are located at the vertices of "],[" an equilateral triangle.At the circum centre of the "],[" triangle "]

Three charges 2q, -q, and -q are located at the vertices of an equilateral triangle. At the center of the triangle,

Three charges 2q, -q, and -q are located at the vertices of an equilateral triangle. At the center of the triangle,

Three charges 2q,-q,-q are located at the vertices of an equilateral triangle.At the centre of the triangle (A) The field is zero but potential is non-zero (B) The field is non-zero but potential is zero (C) Both field and potential are zero (D) Both field and potential are non-zero

Three charges, each of value q, are placed at the vartices of an equilateral triangle. A fourth charge Q is placed at the centre of the triangle. (i) If Q=-q , will the charge at the vertices move towards the centre of fly away from it? (ii) For what value of Q will the charges remain stationary?

Three charges, q each, are placed at the vertices of an equilateral triangle. What will be the resultant force on charges Q placed at the centroid of the triangle?