CBSE Class 12 Physics Marks Distribution 2025-26 Chapter-wise
CBSE Class 12 Physics 2025–26 syllabus and exam pattern explained. Check theory and practical marks distribution, chapter-wise weightage, and paper format for board exam preparation.
CBSE Class 12 Physics Paper: The CBSE Class 12 Physics syllabus 2025-26 is meant to assess students on their theoretical as well as practical knowledge. The subject carries a total of 100 marks, out of which 70 marks are for the theory examination and 30 marks are for practical/internal assessment. The theory is divided into 9 units, which consist of 14 chapters . Each chapter has its own weightage, which helps students to give priority to important units while preparing. The paper comprises a variety of questions from MCQs, Short Answer Questions (SAQ), Long Answer Questions (LAQ), to Case study based questions, which assess the conceptual clarity and application of the skills. It covers fundamental topics like Electrostatics, Current Electricity, Magnetism, Optics, Electromagnetic Waves, and Electronics, etc.
CBSE Class 12 Physics Theory Marks Distribution 2025-26
The theory paper is usually of 3 hours duration and is divided into two parts - Part A and Part B, with a balanced composition of question types such as short-answer questions and long-answer questions to assess different cognitive levels, including knowledge, application, and analysis. To plan for the effective revision and to score well in the board exam, it is necessary to know the importance of marks distribution unit-wise. Here in the given table:
Unit Number | Chapter Number and Name | Marks Weightage |
1 | Electrostatics | 16 |
Chapter 1: Electric Charges and Fields | ||
Chapter 2: Electrostatic Potential and Capacitance | ||
2 | Current Electricity | |
Chapter 3: Current Electricity | ||
3 | Magnetic Effects of Current and Magnetism | 17 |
Chapter 4: Moving Charges and Magnetism | ||
Chapter 5: Magnetism and Matter | ||
4 | Electromagnetic Induction and Alternating Currents | |
Chapter 6: Electromagnetic Induction | ||
Chapter 7: Alternating Current | ||
5 | Electromagnetic Waves | 18 |
Chapter–8: Electromagnetic Waves | ||
6 | Optics | |
Chapter 9: Ray Optics and Optical Instruments | ||
Chapter 10: Wave Optics | ||
7 | Dual Nature of Radiation and Matter | 12 |
Chapter 11: Dual Nature of Radiation and Matter | ||
8 | Atoms and Nuclei | |
Chapter 12: Atoms | ||
Chapter 13: Nuclei | ||
9 | Electronic Devices | 7 |
Chapter 14: Semiconductor Electronics: Materials, Devices, and Simple Circuits | ||
Total Marks | 70 | |
CBSE Class 12 Physics Marks Distribution 2025-26: Practical
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The following table highlights how the 30 marks have been distributed for the CBSE Class 12 Physics Marks Distribution 2025-26 for the Practical segment:
Evaluation Scheme | Marks |
Two experiments, one from each section | 7+7 |
Practical record [experiments and activities] | 5 |
One activity from any section | 3 |
Investigatory Project | 3 |
Viva on experiments, activities, and projects | 5 |
Total | 30 |
CBSE Class 12 Weightage 2025-26 for Other Subjects
Name of the Subject | Weightage Link |
Biology | CBSE Class 12 Biology Marks Distribution 2025-26 Chapter-wise |
Physical education | CBSE Class 12 Physical Education Marks Distribution 2025-26 Chapter-wise |
Business Studies | CBSE Class 12 Business Studies Marks Distribution 2025-26 Chapter-Wise |
Accountancy | CBSE Class 12 Accountancy Marks Distribution 2025-26 Chapter-wise |
CBSE Weightage for Class 10
Name of the Subject | Weightage Link |
English | CBSE Class 10 English Marks Distribution Chapter-Wise 2025-26 |
Mathematics | CBSE Class 10 Mathematics Marks Distribution 2025-26 Chapter-Wise |
Science | CBSE Class 10 Science Marks Distribution Chapter-Wise 2025-26 |
SST (Social) |
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