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Two concentric hollow metal spheres have radii r1=1.50E-2 m and and r2=6.80E-2 m. At a point 9.80E-2 m from the center of the spheres, the electric field is directed outward and has a magnitude 2.08E+2 N/C. At a distance 5.80E-2 m from the center, the electric field is directed inwards and has a magnitude 9.50E+2 N/C. What is the charge q2 on the outer sphere?

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