Sphere 1 with radius r1 has positive charge q sphere 2 with, Ask an Expert

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Sphere 1 with radius R1 has positive charge q. Sphere 2 with radius 7.0R1 is far from sphere 1 and initially uncharged. After the separated spheres are connected with a wire thin enough to retain only negligible charge, what fraction of q ends up on

(a) sphere 1 and

(b) sphere 2?

(c) What is the ratio of the final surface charge density of sphere 1 to that of sphere 2? (Answer with 2 significant figures.)

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