Question

can anyone give me the answer Plzz and fast
no wrong answer

Answer 1

1-3 Coulomb
2-In this If option two is correct then the Charge is in an isolated body otherwise The Answer should be 3
3-4
4-3
5-4
6-2
7-2
8-3
9-2
10-3

Answer 2

1-3
2-4
3-2
4-2
5-4
6-2
7-4
8-3
9-4
10-3

hope it helps u