Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.108 N when their center-to- center separation is 70.2 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres repel each other with an electrostatic force of 0.0515 N. Of the initial charges on the spheres, with a positive net charge, what was (a) the negative charge on one of them and (b) the positive charge on the other? (Assume the negative charge has smaller magnitude.) (a) Number i Units (b) Number i Units
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.108 N when their center-to- center separation is 70.2 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres repel each other with an electrostatic force of 0.0515 N. Of the initial charges on the spheres, with a positive net charge, what was (a) the negative charge on one of them and (b) the positive charge on the other? (Assume the negative charge has smaller magnitude.) (a) Number i Units (b) Number i Units
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Transcribed Image Text:Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.108 N when their center-to-
center separation is 70.2 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres
repel each other with an electrostatic force of 0.0515 N. Of the initial charges on the spheres, with a positive net charge, what was
(a) the negative charge on one of them and (b) the positive charge on the other? (Assume the negative charge has smaller
magnitude.)
(a) Number
i
Units
(b) Number
i
Units
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