Question

during charging by induction it is
1)only the charged body that shares it charges,with the object to be charged
2)the charged object as well as the earth that share their charges with the object to be charged
3)the uncharged object that is able to produce charges on itself
4)only the charged object that shares its charges with the object to be charged
Which of the following option is correct explain why

Answer 1

As you can see charge is shared between only two body A and B,A which is already charged and B which we are going to charge.Hence option 1 is correct.We use insulator stand so that charge will not be shared with ground.