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CL-3. Two identical conducting spheres are held on insulating stands with their centers 0 shown below. Sphere A Sphere B 0.300m While in this position each sphere repels the other with a force of 1.60N. The two spheres are brought into contact with each other and allowed to reach electrostatic equilibrium (for which they have equal final charges). The spheres are then returned to their original separation where they are now found to repel each other with a force of 2.50N. a) Find the final charge on each sphere after reaching electrostatic equilibrium. List both possible b) What is the final total charge of the two spheres after reaching electrostatic equilibrium? List both c) What is the initial total charge of the two spheres before being brought into contact? Hint: the charges d) Find the initial charges on the spheres (before being brought into contact). List all 4 possible sets of values. possible sets of values. can only go from one sphere to another and nowhere else. combinations of values. Hint: You have two equations and two unknowns.

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