Electric Charges & Fields
Class 12 · Electric Charges & Fields · Practice
Coulomb's Law — Previous-Year Questions
2 previous-year questions on Coulomb's Law, drawn from JEE Mains, JEE Advanced, NEET UG, and CUET papers. Every question carries a worked-out explanation.
Q1. Two point charges +Q and −Q are separated by r. The force between them is F. If r is doubled, the new force is:
JEE 2022Q2. Force between two charges in vacuum is F. In a medium of εᵣ = 4, the force becomes:
JEE 2020Coulomb's Law previous-year questions from sciphylab (also known as SciPhy, SciPhy Lab, SciPhy Labs, Physics Lab). Class 12 physics practice for JEE Mains, JEE Advanced, NEET UG, AP Physics 1/2/C, SAT, and CUET-UG candidates.