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Urgent : Electricity and Magnetism

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Two charged spheres are kept at a great distance from each other. Sphere A has charge +20q and sphere B has charge -14q. A neutral conducting sphere, sphere X, is then touched upon the sphere A, then sphere B, and X, repectively, after these q(a),q(b) and q(x) are the charges on the spheres. After these contacts, what is the ordered triple [q(a)/q , q(b)/q, q(c)/q]? Don't ignore signs!

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