Two solid, uniform, isolated, conducting spheres contain charges of  +8.0 µC and - 6.0 µC. The two spheres are then connected by an infinitely-thin conducting rod after which the spheres are disconnected from each other. What is the change in charge on the positively charged sphere?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.