CBSE Class 12 Physics Syllabus: The Central Board of Secondary Education has released the CBSE Class 12 Physics syllabus, detailing all subjects, chapters, and units.
The Physics syllabus class 12 CBSE includes units such as Electrostatics, Current Electricity, Magnetic Effects of Current and Magnetism, among others.
CBSE Class 12 Physics Syllabus balances theory and practical work, allocating 70 marks for theory and 30 for practicals. Understanding the syllabus comprehensively helps students understand key physics concepts critical for their academic progress.
NCERT Solutions For Class 12 Physics
The physics syllabus class 12 CBSE 2025-26 is divided into nine units. Each unit carries specific marks in the theory examination. This structure helps students prioritise their study areas.
| CBSE Class 12 Physics Syllabus Exam Structure And Weightage | ||
|---|---|---|
| Unit | Chapters | Marks |
| Unit-I: Electrostatics | Chapter 1: Electric Charges and Fields Chapter 2: Electrostatic Potential and Capacitance | 16 |
| Unit-II: Current Electricity | Chapter 3: Current Electricity | |
| Unit-III: Magnetic Effects of Current and Magnetism | Chapter 4: Moving Charges and Magnetism Chapter 5: Magnetism and Matter | 17 |
| Unit-IV: Electromagnetic Induction and Alternating Currents | Chapter 6: Electromagnetic Induction, Chapter 7: Alternating Current | |
| Unit-V: Electromagnetic Waves | Chapter 8: Electromagnetic Waves | 18 |
| Unit-VI: Optics | Chapter 9: Ray Optics and Optical Instruments Chapter 10: Wave Optics | |
| Unit-VII: Dual Nature of Radiation and Matter | Chapter 11: Dual Nature of Radiation and Matter | 12 |
| Unit-VIII: Atoms and Nuclei | Chapter-12: AtomsChapter-13: Nuclei | |
| Unit-IX: Electronic Devices | Chapter-14: Semiconductor Electronics: Materials, Devices and Simple Circuits | 7 |
| Total | 70 | |
Students can download the official syllabus of Physics Class 12 CBSE 2025-26 PDF. This document provides complete details on each topic. It also includes practical guidelines and marking schemes.
Downloading the PDF ensures access to accurate and updated information. This aids in structured and focused preparation.
CBSE Class 12 Physics Syllabus 2025-26 PDF Link
The Physics Deleted Syllabus Class 12 CBSE 2025–26 highlights the topics removed to reduce academic load and promote focused learning. Students should strictly follow the updated syllabus to prepare only exam-relevant concepts for the board examination.
| Physics Deleted Syllabus Class 12 CBSE 2025-26 | ||
| Chapter No. | Chapter Name | Deleted Topics |
| Chapter 3 | Current Electricity | Electrical resistance; carbon resistors and colour code; meter bridge; potentiometer (principle, applications, internal resistance measurement) |
| Chapter 5 | Magnetism and Matter | Earth’s magnetism; hysteresis; magnetisation of magnetic materials; magnetic field lines |
| Chapters 6 & 7 | Electromagnetic Induction & Alternating Current | Qualitative analysis of AC generator; power factor; LC oscillations |
| Chapter 8 | Electromagnetic Waves | Derivation and qualitative analysis of the transverse nature of electromagnetic waves |
| Chapter 9 | Ray Optics and Optical Instruments | Scattering of light; blue colour of the sky; reddish appearance of the sun at sunrise and sunset |
| Chapter 10 | Wave Optics | Polarisation of light; Brewster’s Law and applications; resolving power of microscopes and astronomical telescopes |
| Chapter 11 | Dual Nature of Radiation and Matter | Detailed experimental study of photoelectric effect; Davisson–Germer experiment |
| Chapters 12 & 13 | Atoms and Nuclei | Derivation of Bohr’s model; spectral series; radioactive decay; properties of alpha, beta, and gamma particles |
CBSE Class 12 Physics syllabus is organised chapter-wise into nine comprehensive units, covering essential areas such as Electrostatics, Current Electricity, Magnetism, Electromagnetic Induction, and Optics. Each chapter focuses on fundamental concepts alongside practical applications, ensuring students develop a strong conceptual understanding.
The chapter-wise syllabus of Physics class 12 CBSE 2025-26 is mentioned below:
Unit I: Electrostatics
Chapter-1: Electric Charges and Fields: Electric charges, Coulomb's law, electric field, electric dipole, Gauss's theorem.
Chapter-2: Electrostatic Potential and Capacitance: Electric potential, equipotential surfaces, capacitors, parallel plate capacitor, energy stored.
Unit II: Current Electricity
Chapter-3: Current Electricity: Electric current, drift velocity, Ohm's law, V-I characteristics, electrical energy and power, resistivity, Kirchhoff's rules, Wheatstone bridge.
Unit III: Magnetic Effects of Current and Magnetism
Chapter-4: Moving Charges and Magnetism: Magnetic field, Biot-Savart law, Ampere's law, force on moving charge, torque on current loop, moving coil galvanometer.
Chapter-5: Magnetism and Matter: Bar magnet, magnetic field intensity, magnetic properties of materials (Para-, dia-, ferro-magnetic).
Unit IV: Electromagnetic Induction and Alternating Currents
Chapter-6: Electromagnetic Induction: Faraday's laws, induced EMF and current, Lenz's Law, self and mutual induction.
Chapter-7: Alternating Current: AC current/voltage, reactance, impedance, LCR series circuit, resonance, power in AC circuits, AC generator, Transformer.
Unit V: Electromagnetic Waves
Chapter-8: Electromagnetic Waves: Displacement current, EM waves characteristics, transverse nature, EM spectrum and uses.
Unit VI: Optics
Chapter-9: Ray Optics and Optical Instruments: Reflection, refraction, total internal reflection, lenses, optical instruments (microscopes, telescopes).
Chapter-10: Wave Optics: Wave front, Huygen's principle, interference, Young's double slit experiment, diffraction.
Unit VII: Dual Nature of Radiation and Matter
Chapter-11: Dual Nature of Radiation and Matter: Photoelectric effect, Einstein's equation, matter waves, de-Broglie relation.
Unit VIII: Atoms and Nuclei
Chapter 12: Atoms: Alpha-particle scattering, Rutherford's model, Bohr model of hydrogen atom, hydrogen line spectra.
Chapter-13: Nuclei: Composition and size of nucleus, nuclear force, mass-energy relation, binding energy, nuclear fission, nuclear fusion.
Unit IX: Electronic Devices
Chapter-14: Semiconductor Electronics: Materials, Devices and Simple Circuits: Energy bands, intrinsic and extrinsic semiconductors, p-n junction, diode characteristics, rectifier.
Students should note any physics deleted syllabus class 12 CBSE 2025-26 topics. These will not be assessed in board examinations.
The syllabus of Physics Class 12 CBSE 2025–26 includes a well-defined practical exam to test experimental skills, observation, and conceptual understanding. As per the CBSE Class 12 Physics syllabus, the practical exam carries 30 marks and follows the evaluation scheme below.
| CBSE Class 12 Physics Practical Exam – Evaluation Scheme | |
| Practical Components | Marks |
| Two experiments (one from each section) | 7 + 7 |
| Practical record (experiments & activities) | 5 |
| One activity from any section | 3 |
| Investigatory project | 3 |
| Viva voce (experiments, activities & project) | 5 |
| Total | 30 Marks |
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