Class 12th CBSE Physics Book – Download NCERT Solutions, PDF & Guide
Class 12 is a pivotal stage in a student’s academic journey, especially for those preparing for board exams, entrance tests like JEE, and other competitive exams. To make Physics more approachable and structured, we present detailed NCERT Solutions for Class 12 Physics, strictly aligned with the latest syllabus for the 2023–2024 session. These solutions are broken down chapter-wise and exercise-wise, allowing students to follow the curriculum smoothly and strengthen their conceptual understanding.
These solutions are more than just answers—they offer step-by-step guidance, logical explanations, and thoughtful strategies to tackle every type of question found in the textbook. Whether you’re revising for the board exams or building a strong base for engineering entrance exams, this guide to Class 12 Physics books and solutions download PDF will become an essential resource.
Why Use NCERT Physics Class 12 Solutions?
The NCERT textbooks are the foundation for Class 12 Physics, especially for students studying under the CBSE board. These books are known for their conceptual clarity and are recommended for all major national-level exams.
Our solutions are created by experienced educators who understand what students struggle with. Every answer is explained in an easy-to-understand language while strictly adhering to the methods introduced in the official textbook. Whether you’re solving derivations, numerical problems, or theoretical concepts, these Class 12 Physics NCERT solutions will help you overcome doubts and boost your confidence.
All chapter-wise solutions are available in PDF format to help students study anytime, anywhere—even without an internet connection.
Download Chapter-wise NCERT Solutions for Class 12 Physics PDF
Below is the full list of chapters covered under the Class 12 Physics syllabus, as per the NCERT textbook (Part 1 and Part 2). Click the links to access individual chapter solutions.
All these chapters are available for solutions download PDF so students can keep a digital or printed copy for revision.
Detailed Overview of Class 12 Physics Chapters
Chapter 1: Electric Charges and Fields
We all have experienced a mild electric shock when touching a metallic object after walking on a carpet or taking off a sweater. This is static electricity in action. This chapter introduces the concept of electrostatics, covering topics such as Coulomb’s law, electric field, field lines, and Gauss’s law.
Chapter 2: Electrostatic Potential and Capacitance
This chapter builds on electrostatics and introduces the idea of electric potential, potential energy, equipotential surfaces, and capacitors. Students will learn how energy is stored in capacitors and how combinations of capacitors work in circuits.
Chapter 3: Current Electricity
From the basics of electric current and Ohm’s Law to the more complex Kirchhoff’s rules and Wheatstone bridge, this chapter is the backbone of practical Physics. It also includes concepts like internal resistance and EMF of cells.
Chapter 4: Moving Charges and Magnetism
Magnetism arises from moving charges. This chapter explores how magnetic fields interact with charged particles and current-carrying wires. You’ll also learn about cyclotrons and motion in magnetic fields.
Chapter 5: Magnetism and Matter
Here, magnetism is studied from a more natural perspective. You’ll learn how Earth acts like a magnet and understand concepts like magnetic intensity, magnetisation, and hysteresis loops.
Chapter 6: Electromagnetic Induction
One of the most practical topics in Physics, this chapter introduces Faraday’s laws, Lenz’s Law, eddy currents, and the working of generators. The concepts here are essential for understanding how electricity is generated and used.
Chapter 7: Alternating Current
Alternating current (AC) is what powers most devices at home. This chapter explains AC circuits, reactance, impedance, resonance, and power in AC circuits. It also covers transformers and energy transmission.
Chapter 8: Electromagnetic Waves
Linking electricity and magnetism with wave theory, this chapter discusses the properties, nature, and types of electromagnetic waves, from radio waves to gamma rays. It includes Maxwell’s equations and wave propagation.
Chapter 9: Ray Optics and Optical Instruments
This chapter explains the behavior of light through mirrors, lenses, and optical devices like microscopes and telescopes. It’s a visual and practical section of the Physics curriculum.
Chapter 10: Wave Optics
Go beyond ray diagrams and learn about interference, diffraction, and polarization. This chapter is key to understanding wave behavior of light and includes experiments like Young’s double-slit experiment.
Chapter 11: Dual Nature of Radiation and Matter
Explore how light behaves both as a wave and a particle. This chapter introduces photoelectric effect, de Broglie’s hypothesis, and wave-particle duality.
Chapter 12: Atoms
This chapter discusses atomic models, including Bohr’s model of the hydrogen atom, and the concept of energy levels, spectral lines, and electron transitions.
Chapter 13: Nuclei
Explore the composition and properties of atomic nuclei. Learn about nuclear forces, radioactivity, nuclear reactions, and applications of nuclear energy.
Chapter 14: Semiconductor Electronics
In this technology-driven world, semiconductors are everywhere. Learn about diodes, transistors, logic gates, and how semiconductor devices are used in circuits.
Chapter 15: Communication Systems
Understand how information is transmitted over distances—via wires, satellites, and optical fibers. This chapter introduces modulation, bandwidth, and the structure of communication systems.
Why Class 12 Physics Is Important
Scoring well in Class 12 Physics opens the door to top colleges, scholarships, and careers in engineering, research, and technology. A strong foundation in Physics helps students crack entrance exams like JEE Main and NEET.
That’s why having structured solutions aligned with Class 12 Physics books is crucial. It helps you not just pass, but truly understand and apply the subject.