engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Electric Charges and Coulomb's Law Coulomb’s Law
Two point charges of +2μc and +6μc repel each other with a force of 12 N. If each is given an additional charge of -4μc then force will become.
1
4N (attractive)
2
60N (attractive)
3
4N (repulsive)
4
12N (attractive)