state gov Bihar Police SI (दरोगा) Mock Test Series 2025 Physics Electric Charges and Coulomb's Law Forces between Multiple Charges
Which of the following statements is true with reference to Coulomb's law?
1
The electrostatic forces cannot bind the atoms and molecules.
2
It does not describe the force between positive nucleus and negative electrons in an atom.
3
It does not account for forces that bind atoms and molecules to form solids and liquids.
4
The electrostatic forces described by Coulomb's law can be either attraction or repulsion.