Class 12 Physics Chapter 1 Electric Charges and Fields Electric Charges and Its Properties Forces between Two Point Charges – Coulomb’s Law, Coulomb’s Law in Vector Notation Forces between Multiple Charges – Principle of Superposition Chapter 11 Dual Nature of Radiation and Matter Introduction to Dual Nature of Radiation and Matter – Electron Emission and Work Function Photoelectric Effect – Experimental Study and Observations Particle Nature of Light Wave Nature of Matter Solved Problems of JEE Main and Advanced 1