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QUESTION
2 light conducting spheres,each with 6mm diameters and having a mass of 10mg are suspended from the same point by fine insulating fibres 50cm long.
2 light conducting spheres,each with 6mm diameters and having a mass of 10mg are suspended from the same point by fine insulating fibres 50cm long.due to electrostatic repulsion the spheres are in equilibrium when 3cm apart. what is ;the charge on each sphere andthe potential on each sphere?
