+q and -q are placed at the corners of an equilateral triangle of side a .Anot charge +Q is kept at the centroid.Force exerted on Q is
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Three point charges +q,+q and -q are placed at the corners of an equilateral triangle of side a .Anot charge +Q is kept at the centroid.Force exerted on Q is +q and -q are placed at the corners of an equilateral triangle of side a .Anot charge +Q is kept at the centroid.Force exerted on [...]