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Two indentical metallic spheres A and ...

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 ?

A

3F/8

B

3F/11

C

3F/14

D

None

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • There are two charged identical metal spheres A and B repel each other with a force 3xx10^(-5)N . Another identical uncharged sphere C is touched with A and then placed at the mid-point between A and B. Net force on C is

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