Consider 3 identical metal spheres A,B and C. A carries a charge of +5q b carries a charge of -q and C carries no net charge. Sphere A and B are touched together and then separated. C is then touched to A and separated from it.

Answer 1

Lastly C is touched to B and separated from it.
How many charge (if any) ends up on charge C?

Answer 2

Yet to receive answer of question