Two positive ions , each carrying a charge `q` , are separated by a distance `d`.If `F` is the force of repulsion between the ions , the number of electrons missing from each ion will be (`e` being the charge on an electron)

Answer

C

Explanation

`F=((ne)^(2))/(4pi in_(0)d^(2))implies n=sqrt((4piin_(0)fd^(2))/(e^(2)))`