NCERT Book Class 12 Physics 2025-26 FREE PDF Download

The NCERT Class 12 Physics textbook for 2025-26 is a cornerstone for students preparing for CBSE Class 12 board exams and competitive tests. The Class 12 Physics textbook is divided into two parts, consisting of 14 chapters that align with the updated CBSE curriculum.

The students must follow the NCERT Class 12 syllabus properly. If the students follow this, they will be able to score well in Class 12 board exams and stay ahead in competitive exams. Interested students can scroll through this article to know about the detailed NCERT Class 12 Physics syllabus, study tips, and free downloadable PDFS of solutions to help them study better.

New: CBSE 12 Class Free Mock Test

Latest:  JEE Main high scoring chapters | JEE Main 10 year's papers

Recommended: NEET high scoring chapters | NEET question papers with solutions

This Story also Contains

1. Download NCERT Class 12 Physics Book 2025-26
2. NCERT Book for Class 12 Physics 2025-26
3. How to Download NCERT Books for Class 12 Physics PDF Free?
4. Class 12 Physics NCERT Book – Chapter-wise Contents
5. Importance of reading NCERT books for class 12th Physics
6. Steps to Purchase the NCERT book for class 12 Physics Online
7. Best Reference Books for Class 12th Physics
8. NCERT Class 12 Physics Preparation Tips

Download NCERT Class 12 Physics Book 2025-26

Here, we have provided the direct link to download the NCERT book 12th Physics. Students should download the file and start preparing for the upcoming exams:

• NCERT 12th Physics Book - Part 1: Download Here
• NCERT 12th Physics Book - Part 2: Download Here

NCERT Book for Class 12 Physics 2025-26

The given table below contains the NCERT Class 12th physics books name and chapters that students should read for their board examination-

How to Download NCERT Books for Class 12 Physics PDF Free?

The steps to download NCERT Physics books for class 12th online are given below:

1. Visit the official website of NCERT, i.e. https://ncert.nic.in/textbook.php
2. Select the desired class and subject.
3. An NCERT 12th Physics PDF file will open on your computer screen.
4. Click on the arrow given above to download the free PDF file of the NCERT Class 12 Physics book.

Class 12 Physics NCERT Book – Chapter-wise Contents

Chapter 1: Electric Charges and Fields

• Introduction
• Electric Charge
• Conductors and Insulators
• Basic Properties of Electric Charge
• Coulomb’s Law
• Forces between Multiple Charges
• Electric Field
• Electric Field Lines
• Electric Flux
• Electric Dipole
• Dipole in a Uniform External Field
• Continuous Charge Distribution
• Gauss’s Law
• Applications of Gauss’s Law

Chapter 2: Electrostatic Potential and Capacitance

• Introduction
• Electrostatic Potential
• Potential due to a Point Charge
• Potential due to an Electric Dipole
• Potential due to a System of Charges
• Equipotential Surfaces
• Potential Energy of a System of Charges
• Potential Energy in an External Field
• Electrostatics of Conductors
• Dielectrics and Polarisation
• Capacitors and Capacitance
• The Parallel Plate Capacitor
• Effect of Dielectric on Capacitance
• Combination of Capacitors
• Energy Stored in a Capacitor

Chapter 3: Current Electricity

• Introduction
• Electric Current
• Electric Currents in Conductors
• Ohm’s Law
• Drift of Electrons and Origin of Resistivity
• Limitations of Ohm’s Law
• Resistivity of Various Materials
• Temperature Dependence of Resistivity
• Electrical Energy, Power
• Cells, EMF, Internal Resistance
• Cells in Series and Parallel
• Kirchhoff’s Rules
• Wheatstone Bridge

Chapter 4: Moving Charges and Magnetism

• Introduction
• Magnetic Force
• Motion in a Magnetic Field
• Magnetic Field due to a Current Element (Biot–Savart Law)
• Magnetic Field on the Axis of a Circular Current Loop
• Ampere’s Circuital Law
• The Solenoid
• Force between Two Parallel Currents (Ampere)
• Torque on Current Loop, Magnetic Dipole
• The Moving Coil Galvanometer

Chapter 5: Magnetism and Matter

• Introduction
• The Bar Magnet
• Magnetism and Gauss’s Law
• Magnetisation and Magnetic Intensity
• Magnetic Properties of Materials

Chapter 6: Electromagnetic Induction

• Introduction
• Experiments of Faraday and Henry
• Magnetic Flux
• Faraday’s Law of Induction
• Lenz’s Law and Conservation of Energy
• Motional Electromotive Force
• Inductance
• AC Generator

Chapter 7: Alternating Current

• Introduction
• AC Voltage Applied to a Resistor
• Representation of AC Current and Voltage by Phasors
• AC Voltage Applied to an Inductor
• AC Voltage Applied to a Capacitor
• AC Voltage Applied to a Series LCR Circuit
• Power in AC Circuit: Power Factor
• Transformers

Chapter 8: Electromagnetic Waves

• Introduction
• Displacement Current
• Electromagnetic Waves
• Electromagnetic Spectrum

Chapter 9: Ray Optics and Optical Instruments

• Introduction
• Reflection of Light by Spherical Mirrors
• Refraction
• Total Internal Reflection
• Refraction at Spherical Surfaces and by Lenses
• Refraction through a Prism
• Optical Instruments

Chapter 10: Wave Optics

• Introduction
• Huygens Principle
• Refraction and Reflection of Plane Waves using Huygens Principle
• Coherent and Incoherent Addition of Waves
• Interference of Light Waves and Young’s Experiment
• Diffraction
• Polarisation

Chapter 11: Dual Nature of Radiation and Matter

• Introduction
• Electron Emission
• Photoelectric Effect
• Experimental Study of Photoelectric Effect
• Photoelectric Effect and Wave Theory of Light
• Einstein’s Photoelectric Equation
• Particle Nature of Light: Photon
• Wave Nature of Matter

Chapter 12: Atoms

• Introduction

• Alpha-Particle Scattering and Rutherford’s Nuclear Model
• Atomic Spectra
• Bohr Model of the Hydrogen Atom
• Line Spectra of the Hydrogen Atom
• de Broglie’s Explanation of Bohr’s Postulate

Chapter 13: Nuclei

• Introduction
• Atomic Masses and Nuclear Composition
• Size of the Nucleus
• Mass–Energy and Binding Energy
• Nuclear Force
• Radioactivity
• Nuclear Energy

Chapter 14: Semiconductor Electronics – Materials, Devices and Simple Circuits

• Introduction
• Classification of Metals, Conductors, and Semiconductors
• Intrinsic Semiconductor
• Extrinsic Semiconductor
• p-n Junction
• Semiconductor Diode
• Application of Junction Diode as a Rectifier

Importance of reading NCERT books for class 12th Physics

1. NCERT Class 12 books are written by experts after detailed research, and thus, these NCERT Physics Class 12 PDFS help in giving accurate knowledge to students.
2. All the topics mentioned in the NCERT Class 12th Physics book are written in simple language for a better understanding of students.
3. NCERT 12th Physics plays a great role in clearing the fundamental concepts for students. The simple way of explanation in these books makes it easier for readers to understand.
4. The NCERT books for Class 12th Physics strictly follow the CBSE curriculum. This adds to scoring high in the 12th class board exam, which proves that the NCERT class 12 Physics book PDFS are the best for scoring good marks.
5. The questions mentioned in the NCERT 12th Physics books are the sample questions that should be practised for the board exam to score high.

NCERT Books for Class 12 Subject Wise

Steps to Purchase the NCERT book for class 12 Physics Online

NCERT has started the provision to purchase the NCERT Physics class 12 online for students. To purchase the same, follow these steps :

1. Candidates can visit the official website, http://ncertbooks.ncert.gov.in/login, to purchase the Class 12 Physics books online.
2. Register online by giving the basic info. before placing the order.
3. Further, click on the link "order textbooks online" and add the Class 12 Physics NCERT books to the cart.
4. Click on the option “proceed to payment” to pay the amount by using a credit card, debit card, or net banking through online mode.

Best Reference Books for Class 12th Physics

Students are advised to use study material as references during the preparation for the board exams. This will help them to stick to an organised schedule. Hence, it is important to have access to the best books for CBSE Class 12th. It is a known fact that the 12th NCERT Physics book is the best for CBSE 12th board preparation.

But simply mugging the NCERT 12th Physics books won’t be sufficient for the preparation. Students should be thorough with the NCERT books at least 6 months before the 12th board. This will give them ample time to consider using other reference books. Some of the best reference books for CBSE 12 Physics are listed below:

• HC Verma
• Xam Idea
• S L Arora
• Pradeep’s

These books contain plenty of conceptual questions that are frequently asked in the CBSE Class 12 boards.

NCERT Class 12 Physics Preparation Tips

1. Students need to ensure that they finish the NCERT syllabus of 12th grade based on the CBSE Class 12th marking scheme and weightage of each unit.
2. Units with high-weightage topics of physics NCERT class 12th books should be thoroughly prepared. At the same time, students must have a basic knowledge of all the chapters.
3. Solve CBSE class 12th question papers of all types. If the candidates are preparing for JEE or NEET, they can solve JEE practice questions and NEET practice questions as well. These questions include practice questions from the NCERT Book for Class 12 Physics 2024-25.
4. Students can refer to the NCERT Physics Class 12 solutions while practising questions.

Also read -

• NCERT Exemplar Class 12th Physics
• NCERT Notes for Class 12 Physics
• NCERT Syllabus for Class 12 Physics