defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Electric Charges and Coulomb's Law Coulomb’s Law
What is the force between two small charged spheres having charges of 2 × 10-7 C and 3 × 10-7 C placed 30 cm apart in the air?
1
5 × 10-6 N
2
8 × 10-5 N
3
3 × 10-4 N
4
6 × 10-3 N