A metal sphere is suspended through a nylon thread. When another charged sphere (identical to A) is brought near to A and kept at a distance d, a force of repulsion F acts between them. Now A is brought in contact with an identical uncharged spheres C and B also brought in contact with an identical uncharged sphere D and then they are separated from each other. What will be the force between the spheres A and B when they are at a distance d/2 ?
Answers
Answered by
21
Check this attachment :-)
Attachments:
Answered by
0
F = kq^2/d^2
Explanation:
Let the first sphere having a charge contains a charge q
∵ It will prompt a similar amount -ve charge
Thus, q is the charge on the metal sphere A.
If it will get in contact with an additional uncharged sphere, the division of charges will be equal i.e. q/2 and they repel with one another.
∵ F' =
F =
Thus, F = kq^2/d^2 with a repulsive character.
Learn more: Identical Spheres
brainly.in/question/6433943
Similar questions