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consider two identical conductor spheres A and B initially, sphere A has a charge of +20Q...

consider two identical conductor spheres A and B initially, sphere A has a charge of +20Q and sphere B has a charge of -100Q. If the sphere touched and then are separted by a distance of 4.0m. what is the resultant force between them

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Answer #1

When the two conducting spheres are brought together to touch, it is as though they become one single big conductor and the total charge of the two spheres spreads out across the whole surface of the touching spheres. When the spheres are moved apart again, each one is left with half of the total original charge.

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