Question

Two small similar metal sphere A and B having charge 4 q and - 4q when placed at a certain distance apart exert and electric force F on each other then another identical uncharged sphere C first touched with A then with B and then removed infinity, the force of attraction between A and B for the same separation will be
(a) F/2
(b) F/8
(c) F/16
(d) F/32​

Answer 1

Answer:

hlo mate

Explanation:

as u know that the charges are equal in maginitude

we use formulae that F=magnitude of charge /number of bodies

=4/2

F=2newton which is F/2

Answer 2

Two small similar metal sphere A and B having charge 4 q and - 4q when placed at a certain distance apart exert and electric force F on each other then another identical uncharged sphere C first touched with A then with B and then removed infinity, the force of attraction between A and B for the same separation will be

(c) F/16 is correct.✅✔