Answer & explanation
Correct answer: option 2
$\text{After giving a charge of -4C to each of them the charges become -2 C and 2 C respectively.}$
$\text{Net force will be attractive, and its value will be one third i.e 4N.}$
Correct answer: option 2
$\text{After giving a charge of -4C to each of them the charges become -2 C and 2 C respectively.}$
$\text{Net force will be attractive, and its value will be one third i.e 4N.}$