The CBSE Class 12 Physics Syllabus 2025-26 is important for students preparing for both board examinations and competitive exams. This detailed syllabus covers both theoretical concepts and practical components required for scoring well in Physics. Students must refer to the updated Physics syllabus Class 12 for the 2025–26 academic session to plan their study schedule and revise topics.
The syllabus is given here in PDF format for easy access. Students can download the syllabus to understand the exam pattern and the marking scheme.
Class 12 Physics Syllabus 2025–26 CBSE Latest Curriculum
The Class 12 Physics Syllabus 2025–26 reflects the latest curriculum guidelines issued by the Central Board of Secondary Education for the academic session 2025–26. This updated syllabus is specifically designed to prepare students for the board examinations scheduled to begin on February 17, 2026. Therefore, it covers all important theoretical and practical concepts.
Class 12 Physics Chapters Unit Wise List
A detailed, unit-wise list of Class 12 Physics Chapters as per the latest CBSE curriculum is given below. These chapters are precisely structured to provide a thorough understanding of fundamental principles and their applications, preparing you comprehensively for the board examinations.
How Many Chapters Are There in Physics Class 12?
There are 15 chapters in Physics Class 12, organized into nine units, along with a compulsory practical component.
Unit I: Electrostatics
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Chapter-1: Electric Charges and Fields: Electric charges, Coulomb's law, electric field, electric dipole, Gauss's theorem.
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Chapter-2: Electrostatic Potential and Capacitance: Electric potential, equipotential surfaces, capacitors, parallel plate capacitor, energy stored.
Unit II: Current Electricity
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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
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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.
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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
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Chapter-6: Electromagnetic Induction: Faraday's laws, induced EMF and current, Lenz's Law, self and mutual induction.
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Chapter-7: Alternating Current: AC current/voltage, reactance, impedance, LCR series circuit, resonance, power in AC circuits, AC generator, Transformer.
Unit V: Electromagnetic Waves
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Chapter-8: Electromagnetic Waves: Displacement current, EM waves characteristics, transverse nature, EM spectrum, and uses.
Unit VI: Optics
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Chapter-9: Ray Optics and Optical Instruments: Reflection, refraction, total internal reflection, lenses, optical instruments (microscopes, telescopes).
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Chapter-10: Wave Optics: Wave front, Huygen's principle, interference, Young's double slit experiment, diffraction.
Unit VII: Dual Nature of Radiation and Matter
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Chapter-11: Dual Nature of Radiation and Matter: Photoelectric effect, Einstein's equation, matter waves, de-Broglie relation.
Unit VIII: Atoms and Nuclei
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Chapter 12: Atoms: Alpha-particle scattering, Rutherford's model, Bohr model of hydrogen atom, hydrogen line spectra.
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Chapter-13: Nuclei: Composition and size of nucleus, nuclear force, mass-energy relation, binding energy, nuclear fission, nuclear fusion.
Unit IX: Electronic Devices
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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.
Class 12 Physics Syllabus 2025-26-Units & Weightage Overview (Marking Scheme)
This section provides a comprehensive overview of the Class 12 Physics Syllabus, detailing the unit-wise distribution and marking scheme for the upcoming academic year.
Understanding the physics syllabus class 12 and its weightage will help you strategize preparation, focusing on key areas that carry higher marks in both the theory and practical examinations. The board examination is divided into 70 marks for theory and 30 marks for practicals.
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CBSE Class 12 Physics Syllabus Exam Structure And Weightage |
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|---|---|---|
|
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: Atoms Chapter-13: Nuclei |
|
|
Unit-IX: Electronic Devices |
Chapter-14: Semiconductor Electronics: Materials, Devices and Simple Circuits |
7 |
|
Total |
14 chapters |
70 |
CBSE Class 12 Physics Practical Exam 2025–26
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.
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CBSE Class 12 Physics Practical Exam – Evaluation Scheme |
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|---|---|
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Practical Components |
Marks |
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Two experiments (one from each section) |
7 + 7 |
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Practical record (experiments & activities) |
5 |
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One activity from any section |
3 |
|
Investigatory project |
3 |
|
Viva voce (experiments, activities & project) |
5 |
|
Total |
30 Marks |
CBSE Class 12 Physics Syllabus PDF Download
You can download the official physics class 12 syllabus 2025-26 from here. This document provides complete details on each topic, including the latest CBSE pattern and practical guidelines. Downloading this free PDF gives access to accurate and updated information for structured and focused preparation.
CBSE Class 12 Physics Syllabus 2025-26 PDF Link
Related Links
Physics Deleted Syllabus Class 12 CBSE 2025-26
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.
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Physics Deleted Syllabus Class 12 CBSE 2025-26 |
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Chapter No. |
Chapter Name |
Deleted Topics |
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Chapter 3 |
Current Electricity |
Electrical resistance; carbon resistors and colour code; meter bridge; potentiometer (principle, applications, internal resistance measurement) |
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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 |
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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 |
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Chapter 10 |
Wave Optics |
Polarisation of light; Brewster’s Law and applications; resolving power of microscopes and astronomical telescopes |
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Chapter 11 |
Dual Nature of Radiation and Matter |
Detailed experimental study of photoelectric effect; Davisson–Germer experiment |
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Chapters 12 & 13 |
Atoms and Nuclei |
Derivation of Bohr’s model; spectral series; radioactive decay; properties of alpha, beta, and gamma particles |