engineering recuitment Bihar LRC AMIN JE Civil Mock Test 2023 Physics Electric Charges and Coulomb's Law Coulomb’s Law
Coulomb's law states that the force of attraction or repulsion between two electric point charges is directly proportional to:
1
r2
2
1 / r
3
\(\frac{1}{{{r^2}}}\)
4
\(\frac{1}{{\sqrt r }}\)