Two spheres are mounted on identical horizontal springs and rest ona frictionless table, as in the drawing. When the spheres areuncharged, the spacing between them is dx =0.05 m, and the springs are unstrained. When each sphere has a charge of +2.3µC, the spacing doubles. Assuming that the spheres have anegligible diameter, determine the spring constant of the springs.(The distance between the uncharged spheres isdx = 0.05.)