NCERT Class 12 Physics Part-2 Solutions | Content | English Medium

CONTENT

CHAPTER ONE 

ELECTRIC CHARGES AND FIELDS 

CHAPTER TWO 

ELECTROSTATIC POTENTIAL AND CAPACITANCE  

CHAPTER THREE 

CURRENT ELECTRICITY 

CHAPTER FOUR 

MOVING CHARGES AND MAGNETISM 

CHAPTER FIVE 

MAGNETISM AND MATTER 

CHAPTER SIX 

ELECTROMAGNETIC INDUCTION 

CHAPTER SEVEN 

ALTERNATING CURRENT  

CHAPTER EIGHT 

ELECTROMAGNETIC WAVES 201 

ANSWERS

CHAPTER NINE 

RAY OPTICS AND OPTICAL INSTRUMENTS 

9.1 Introduction 

9.2 Reflection of Light by Spherical Mirrors 

9.3 Refraction 228 9.4 Total Internal Reflection 

9.5 Refraction at Spherical Surfaces and by Lenses 

9.6 Refraction through a Prism 

9.7 Optical Instruments

CHAPTER TEN 

WAVE OPTICS 

10.1 Introduction 

10.2 Huygens Principle 

10.3 Refraction and Reflection of Plane Waves using Huygens Principle 

10.4 Coherent and Incoherent Addition of Waves 

10.5 Interference of Light Waves and Young’s Experiment 

10.6 Diffraction 

10.7 Polarisation 

CHAPTER ELEVEN 

DUAL NATURE OF RADIATION AND MATTER 

11.1 Introduction

11.2 Electron Emission

11.3 Photoelectric Effect 

11.4 Experimental Study of Photoelectric Effect 

11.5 Photoelectric Effect and Wave Theory of Light

11.6 Einstein’s Photoelectric Equation: Energy Quantum of Radiation 

11.7 Particle Nature of Light: The Photon 

11.8 Wave Nature of Matter

CHAPTER TWELVE 

ATOMS 

12.1 Introduction 

12.2 Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom 

12.3 Atomic Spectra 

12.4 Bohr Model of the Hydrogen Atom 

12.5 The Line Spectra of the Hydrogen Atom 

12.6 DE Broglie’s Explanation of Bohr’s Second Postulate of Quantisation

CHAPTER THIRTEEN 

NUCLEI 

13.1 Introduction 

13.2 Atomic Masses and Composition of Nucleus 

13.3 Size of the Nucleus 

13.4 Mass-Energy and Nuclear Binding Energy 

13.5 Nuclear Force

13.6 Radioactivity 

13.7 Nuclear Energy

CHAPTER FOURTEEN 

SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS 

14.1 Introduction 

14.2 Classification of Metals, Conductors and Semiconductors 

14.3 Intrinsic Semiconductor

14.4 Extrinsic Semiconductor