Two indentical metallic  spheres  A and B, each  carrying  a charge q repel each other with a force
Channel: Doubtnut
Date: 2020-08-16

Two indentical metallic  spheres  A and B, each  carrying  a charge q repel each other with a force F. A third  metallic  uncharged  sphere C  of the same size  is made to touch the spheres A and B  alternately  and then removed away. What is the force  of repulsion between A and B ?