CBSE Class 12 Physics Weightage 2026 Unit and Chapter-Wise Marks Distribution
CBSE Class 12 Physics Weightage 2026 Unit and Chapter-Wise Marks Distribution is divided into 9 main units. The theory paper will be of 70 marks and the practical exam of 30 marks, totaling 100 marks. Check unit-wise weightage of marks here.
CBSE Class 12 Physics Weightage 2026
: The CBSE 12th Physics exam consists of a theory paper of 70 marks and a practical exam of 30 marks, totaling 100 marks. The theory exam includes 9 units and 14 chapters. The practical exam of 30 marks includes experiments of a total of 14 marks, practical records of 5 marks, activities from any section of 3 marks, Investigatory projects of 3 marks, and viva voce of 5 marks. Some of the high weightage topics are Electrostatics (10 marks), Optics (14 marks), and Magnetism (11 marks), while smaller topics like Dual Nature of Radiation and Matter carry 4 marks each.
As per the new changes in
CBSE Class 12 Physics Exam Pattern 2026
, there will be more competency-based questions, including case-based and source-based questions that will evaluate conceptual understanding rather than memorization. The question paper will have 50% competency-based questions, with a significant emphasis on MCQs, case-based, and source-based questions. Other 20% will be MCQs and 30% will be constructed response questions, which will include short-answer and long-answer questions. Read the complete article to know more on the CBSE Class 12 Computer Science 2026 Unit and Chapter-Wise Marks Distribution.
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CBSE Class 12 Physics Syllabus 2026
CBSE Class 12 Physics Weightage 2026 Theory Exam - Unit Wise/Chapter Wise
The table below contains the unit and chapter-wise weightage of Physics Class 12 CBSE for the theory exam:
Unit | Topic | Chapter-wise Weightage | Weightage |
|---|---|---|---|
Unit-I | Electrostatics | - | 16 Marks |
Chapter–1: Electric Charges and Fields | 5 | ||
Chapter–2: Electrostatic Potential and Capacitance | 5 | ||
Unit-II | Current Electricity | - | |
Chapter–3: Current Electricity | 6 | ||
Unit-III | Magnetic Effects of Current and Magnetism | - | 17 Marks |
Chapter–4: Moving Charges and Magnetism | 6 | ||
Chapter–5: Magnetism and Matter | 5 | ||
Unit-IV | Electromagnetic Induction and Alternating Currents | - | |
Chapter–6: Electromagnetic Induction | 4 | ||
Chapter–7: Alternating Current | 2 | ||
Unit–V | Electromagnetic Waves | - | 18 Marks |
Chapter–8: Electromagnetic Waves | 4 | ||
Unit–VI | Optics | - | |
Chapter–9: Ray Optics and Optical Instruments | 10 | ||
Chapter–10: Wave Optics | 4 | ||
Unit–VII | Dual Nature of Radiation and Matter | - | 12 Marks |
Chapter–11: Dual Nature of Radiation and Matter | 4 | ||
Unit–VIII | Atoms and Nuclei | - | |
Chapter–12: Atoms | 4 | ||
Chapter–13: Nuclei | 4 | ||
Unit–IX | Electronic Devices | - | 07 Marks |
Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits | 7 | ||
Total | - | 70 Marks | |
Read More CBSE Class 12 Physics Sample Paper 2026
CBSE Class 12 Physics Weightage 2026 Practical Exam
You can go through the unit-wise CBSE Class 12 Physics Weightage 2026 for the practical exam from the table given below:
Units | Marks |
Two experiments, one from each section | 7 Marks for each experiment (total 14 marks) |
Practical record [experiments and activities] | 5 Marks |
One activity from any section | 3 Marks |
Investigatory Project | 3 Marks |
Viva on experiments, activities and project | 5 Marks |
Total | 30 marks |
CBSE Class 12 Physics Weightage 2026 Practical Exam for Visually Impaired
For visually impaired students, the CBSE Class 12 Chemistry Weightage 2025 for the practical segment is as follows:
| Units | Marks |
| Identification/Familiarity with the apparatus | 5 marks |
| Written test (Based on given/prescribed practicals) | 10 marks |
| Practical Records | 5 marks |
| Viva | 10 marks |
| Total | 30 marks |
Read More CBSE Class 12 Physics Previous Year Question Paper
CBSE Class 12 Physics Question Paper Blueprint 2026
The CBSE Class 12 Physics question paper consists of 5 sections (A, B, C, D, and E). You will get 3 hours to solve this question paper, which comprises MCQs, competency-based questions (including case studies), and descriptive answer questions. Section A will have multiple-choice questions (MCQs), while Sections B and C will have short-answer questions. Section D will consist of case-study-based questions, and Section E will have long-answer questions. The CBSE Class 12 Physics question paper pattern for 2026 is structured as follows:| Section | Question Type | No. of Questions | Marks per Question | Total Marks |
| A | MCQs, Very Short & Short Responses | 16 | 1 | 16 |
| B | Short Answer | 5 | 2 | 10 |
| C | Short Answer | 7 | 3 | 21 |
| D | Case-based Questions | 2 | 4 | 8 |
| E | Long Answer | 3 | 5 | 15 |
| Total | - | - | - | 70 |
We hope that all the above information will help you prioritize topics with higher weightage for focused preparation.