defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics Electric Charges and Coulomb's Law Electric Charge
Two identical charges repel each other with a force equal to 10 grams.wt when they are 0.6 m apart in the air (g = 10 ms-2). The value of each charge is
1
2μC
2
2nC
3
2 × 10-7 C
4
2mC