defence exam Agniveer Army Technical Mock Test Series 2025 Physics Electric Charges and Coulomb's Law Coulomb’s Law
Two charges +8μC and +2μC are placed at 2 cm apart, then the ratio of the force exerted on charge +8μC and +2μC will be:
1
1 : 1
2
4 : 1
3
1 : 4
4
16 : 1