Q. Two Identical coins having similar charges are placed 4.5 m apart on a table. Force of repulsion between them is 49/9 N. The value of charge on each coin is :-
1) 100 mC
2) 200 mC
3) 300 mC
4) 35√10 C
[Explain properly with a solution]
Q. Two Identical coins having similar charges are placed 4.5 m apart on a table. Force of repulsion between them is 49/9 N. The value of charge on each coin is :-
1) 100 mC
2) 200 mC
3) 300 mC
4) 35√10 C
[Explain properly with a solution]