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CBSE Class 11 Physics 2025 Deleted Syllabus: The Central Board of Secondary Education (CBSE) is the national educational board emphasising holistic education with recent developments. It ensures that the students get up-to-date knowledge and do not lag due to overburden. For this reason, CBSE has introduced many changes after the implementation of National Education Policy 2020. The board has also reduced the syllabus for many subjects by deleting topics and even chapters. All this is focused on giving more time to students for their physical and mental development along with academic growth. To know the CBSE Class 11 Physics deleted syllabus for the 2025 board exams, check this article.
CBSE Class 11 Physics Syllabus 2024-25
CBSE has also released the latest syllabus for the Class 11 students who must adhere to get good marks. The students of the Science stream must check the newly released CBSE Class 11 Physics Syllabus 2024-25 PDF and download it for further use during the exams.
CBSE Class 11 Physics Deleted Syllabus
The 2025 exams are new, and students must start preparing for them. While doing the exam preparations, the students should be aware of the list of deleted topics that are no longer needed to study for the 2024-25 exams. Check the complete list of topics here and save it for future use.
| Chapter Name | Deleted Topics | Added Topics |
| Chapter 1: Physical World | Complete Chapter | - |
| Chapter 2: Units and Measurements | Length, mass and time measurements; accuracy and precision of measuring instruments; errors in measurement | - |
| Chapter 3: Motion in a Straight Line | Position-time graph, speed and velocity. Average Speed. | - |
| Chapter 4: Motion in a Plane | Relative Velocity, Acceleration Projectile | - |
| Chapter 5: Laws of Motion | - | - |
| Chapter 6: Work, Energy and Power | conservation of mechanical energy (kinetic and potential energies) | - |
| Chapter 7: System of Particles and Rotational Motion | Statement of parallel and perpendicular axes theorems and their applications. | - |
| Chapter 8: Gravitation | Geo-stationary satellites, escape velocity changed to escape speed | - |
| Chapter 9: Mechanical Properties of Solids |
| - |
| Chapter 10: Mechanical Properties of Fluids | Bernoulli’s theorem and its applications changed to Bernoulli’s theorem and its simple applications | - |
| Chapter 11: Thermal Properties of Matter | Greenhouse effect | |
| Chapter 12: Thermodynamics |
| gaseous state of matter, change of condition of gaseous state -isothermal, adiabatic, reversible, irreversible, and cyclic processes. |
| Chapter 13: Kinetic Theory | - | - |
| Chapter 14: Oscillations | Free, forced and damped oscillations (qualitative ideas only), resonance. | periodic functions and their applications. |
| Chapter 15: Waves | Doppler effect | - |
NCERT Deleted Syllabus Class 11 Physics
The National Council of Educational Research and Training (NCERT) textbooks are revised every year to provide fresh and updated knowledge to students. The topics that are removed from NCERT Class 11 Physics textbooks include the following:
| Chapters | Topics Deleted |
| Chapter 1: Physical World | 1.1 What is Physics? 1.2 Scope and Excitement of Physics 1.3 Physics, Technology and Society 1.4 Fundamental Forces in Nature 1.5 Nature of Physical Laws |
| Chapter 2: Units and Measurements | 2.3 Measurement of Length 2.4 Measurement of Mass 2.5 Measurement of Time 2.6 Accuracy, Precision of Instruments and Errors in Measurement Exercises 2.13, 2.14, 2.19–2.22, 2.24–2.33 |
| Chapter 3: Motion in a Straight Line | 3.2 Position, Path Length and Displacement 3.3 Average Velocity and Average Speed 3.7 Relative Velocity Exercises 3.5, 3.7–3.9 and 3.23–3.28 Appendix 3.1 |
| Chapter 4: Motion in a Plane | 4.9 Relative Velocity in Two Dimensions Exercises 4.12–4.14; 4.26–4.32 |
| Chapter 5: Laws of Motion | Exercises 5.24–5.40 |
| Chapter 6: Work, Energy and Power | 6.10 Various Forms of Energy: the Law of Conservation of Energy Exercises 6.24–6.29 |
| Chapter 7: System of Particles and Rotational Motion | 7.10 Theorems of Perpendicular and Parallel Axes 7.14 Rolling Motion Exercises 7.10, 7.18–7.19, 7.21–7.33 |
| Chapter 8: Gravitation | 8.11 Geostationary and Polar Satellites 8.12 Weightlessness Exercises 8.3–8.5, 8.22–8.25 Appendix 8.1 |
| Chapter 9: Mechanical Properties of Solids | 9.2 Elastic Behaviour of Solids 9.6.2 Determination of Young’s Modulus of the Material of a Wire Exercises 9.17 – 9.21 |
| Chapter 10: Mechanical Properties of Fluids | 10.4.2 Venturi-meter 10.4.3 Blood Flow and Heart Attack 10.6.6 Detergents and Surface Tension Exercises 10.21–10.31 Appendix 10.1 |
| Chapter 11: Thermal Properties of Matter | 11.9.5 Greenhouse Effect Exercises 11.21 – 11.22 |
| Chapter 12: Thermodynamics | 12.9 Heat Engines 12.10 Refrigerators and Heat Pumps Exercises 12.7 and 12.10 |
| Chapter 13: Kinetic Theory | 13.6.5 Specific Heat Capacity of Water Exercises 13.11–13.14 |
| Chapter 14: Oscillations | 14.9 Damped Simple Harmonic Motion 14.10 Forced Oscillations and Resonance Exercises 14.16 (p. 365), 14.20–14.25 |
| Chapter 15: Waves | 15.8 Doppler Effect Exercises 15.20–15.27 |
| Answers | In accordance with the reduction in Exercises in text. |
Students can also check the mock tests and preparation videos topic-wise from here to get ready for their 2025 exams.
To check the other important study resources for CBSE Class 11, check the links below:
Related:
- NCERT Class 11 Physics Lab Manual: Download Exercise-Wise FREE PDFs
- CBSE Class 11 Syllabus 2024-25 (All Subject PDFs)
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