What position is the third bead in equilibrium

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Two small beads having positive charges 25q and q are fixed at the opposite ends of a horizontal, insulating rod, extending from the origin (the location of the larger charge) to the point x = d. As in Figure P23.10, a third small charged bead is free to slide on the rod. At what position is the third bead in equilibrium?

Reference no: EM13676554

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