Home » The excess (equal in number) number of electrons that must be placed on each of the two small spheres spaced 3cm apart with a force of repulsion between them to be is : A 25 B 225 C 625 D 1250
The excess (equal in number) number of electrons that must be placed on each of the two small spheres spaced 3cm apart with a force of repulsion between them to be is : A 25 B 225 C 625 D 1250
The excess (equal in number) number of electrons that must be placed on each of the two small spheres spaced 3cm apart with a force of repulsion between them to be is : A 25 B 225 C 625 D 1250
Correct option is (C) 625
We need force of repulsion
Let no. of increase electrons be placed on each sphere