Physics becomes more detailed in Class 11. Students start using ideas, graphs, formulas and experiments together. Therefore, knowing the Class 11 Physics Syllabus early can make the subject easier to manage. This article explains the chapters, marks, practical work and paper design for 2026–27. It helps students in Arunachal Pradesh avoid old or mixed lists.
Why should students know the syllabus?
A clear syllabus gives direction to preparation. It shows what students need to learn during the academic year. It also helps them divide large units into smaller weekly targets. As a result, they can complete lessons on time and keep enough days for revision.
The course includes theory, numerical problems, graphs, diagrams and practical work. Therefore, students should not prepare every chapter in the same way. Some units require regular calculations, while others need clear concepts and labelled diagrams.
Class 11 Physics Syllabus: Quick overview
The Arunachal Pradesh Class 11 Physics course has 10 broad units. Theory usually carries 70 marks and practical work carries 30 marks. Thus, the subject has a total of 100 marks. The theory paper normally lasts three hours.
| Item | Details |
| Subject | Physics |
| Academic session | 2026–27 |
| Theory | 70 marks |
| Practical | 30 marks |
| Total | 100 marks |
| Theory duration | 3 hours |
What does the course include?
The course begins with the physical world, measurement and motion. Next come force, energy, rotation and gravity. Later units cover matter, heat, gases, oscillations and optics. Each stage supports the next. Planning your next year of science studies? You can also review the Arunachal Pradesh Class 12 Chemistry syllabus.
For example, students need vectors before solving two-dimensional motion problems. Likewise, heat and temperature prepare them for thermodynamics and the behaviour of gases.
Complete Class 11 Physics chapter list and topics
The following table presents the units and their main topics. Similar points have been grouped together so that students can read and revise them easily.
| Unit | Main topics to study |
| 1. Physical World and Measurement | Physical world, nature of physical laws, Physics and its link with technology and society, SI units, Fundamental and derived units, Systems of units, Measurement of length, Mass and time, Errors, Accuracy Precision, Dimensions and dimensional analysis |
| 2. Kinematics | Motion in a straight line and a plane Position-time graph, Speed Velocity Average speed Instantaneous velocity Uniformly accelerated motion Vector notation Equality, Multiplication Addition, Subtraction, Resolution Unit vectors Scalar products Vector products |
| 3. Laws of Motion | Intuitive idea of force, Newton’s first and third laws, Inertia Impulse, Equilibrium of concurrent forces, Static and kinetic friction, Laws of friction, Rolling friction and lubrication |
| 4. Work, Energy and Power | Work by constant and variable forces, Work-energy theorem, Power, Kinetic energy, Spring potential energy, Motion in a vertical circle, Potential energy, Non-conservative forces, Elastic and inelastic collisions in one and two Dimensions |
| 5. System of Particles and Rotational Motion | Centre of mass of two particles, A rigid body and a uniform rod, Conservation of angular momentum, Rigid-body equilibrium, Rotational equations, Comparison of linear and rotational motion, Moment of inertia, Radius of gyration, Torque, Angular momentum Axes theorems |
| 6. Gravitation | Kepler’s laws, Universal gravitation Acceleration due to gravity and its change with depth, Orbital velocity, Escape velocity Geostationary satellites Gravitational potential energy, Gravitational potential and the effect of gravity on fluid pressure |
| 7. Properties of Bulk Matter | Mechanical properties of solids and fluids, Thermal properties, Elastic behaviour, Stress-strain relation, Pressure due to a fluid column, Poisson’s ratio, Pascal’s law, Heat, Temperature,Thermal expansion, Anomalous expansion of water, Specific heat and latent heat |
| 8. Thermodynamics | Thermal equilibrium, Change of temperature, First and second laws, Heat, Work, Internal energy, Isothermal and adiabatic processes, Reversible and irreversible processes, Heat engines and refrigerators |
| 9. Kinetic Theory of Gases | Perfect-gas equation, Work done while compressing a gas, Assumptions of kinetic theory, Degrees of freedom, Equipartition of energy, Mean free path, Avogadro’s number, Kinetic interpretation of temperature and RMS speed of molecules |
| 10. Waves, Oscillations and Optics | Periodic motion Time period, Displacement,Periodic functions, Simple harmonic motion Phase, Loaded spring, Force constant, Reflection, Spherical mirrors, Total internal reflection, Refraction, Spherical surfaces, Lenses, Thin-lens formula, Lens-maker’s formula, Magnification, Lens power and prism dispersion |
The Class 11 Physics Syllabus expects understanding, not formula learning alone. A student should read a position-time graph and use it to explain motion. Likewise, Newton’s laws must connect with motion, friction and forces in everyday life.
Students must also understand the conditions under which a formula works. For example, a formula for uniformly accelerated motion may not work when acceleration keeps changing. Therefore, read the question carefully before choosing an equation.
Overall marks distribution
The Class 11 Physics marks distribution generally divides the subject into theory and practical assessments. A fixed mark value is not given to every unit. Therefore, students should not assume that each chapter will carry the same number of marks.
| Assessment part | Marks |
| Theory examination | 70 |
| Practical assessment | 30 |
| Overall total | 100 |
Schools may divide marks differently across the units. Therefore, ask your Physics teacher for the latest paper plan. For a separate look at how another science subject is assessed, see the Class 12 Chemistry marking scheme . Do not skip a unit because someone calls it less important. Study every listed topic and solve previous school papers to understand the common questions.
Kinematics, Laws of Motion, Work, Energy and Power, Gravitation, and Rotational Motion include many numerical problems. Meanwhile, Properties of Bulk Matter, Thermodynamics, and Kinetic Theory need both concepts and calculations. The final unit requires formulas, ray diagrams, and a clear understanding of light.
Practical syllabus and evaluation
The Class 11 Physics practical syllabus builds observation, measurement, calculation, and graph-making skills. Students should update their practical record throughout the year. They may also need to complete experiments, activities, a project, and a viva.
Two experiments usually carry 14 marks in total. The practical record carries five marks. One activity and the investigatory project carry three marks each. The viva carries the remaining five marks.
| Practical component | Marks |
| First experiment | 7 |
| Second experiment | 7 |
| Practical record | 5 |
| One activity | 3 |
| Investigatory project | 3 |
| Viva | 5 |
| Total | 30 |
Practical work may cover measurement and mechanics. Students may use Vernier callipers, a screw gauge, a spherometer, a beam balance, and a simple pendulum. They may also perform activities related to vectors, friction, springs, and motion on an inclined plane.
Other experiments may cover matter, heat, and sound. For example, students may study spring force, pressure and volume, cooling, specific heat, surface tension, and the speed of sound.
The Class 11 Physics Syllabus may also include simple activities. These can involve making a paper scale, plotting graphs, studying projectile range, and observing energy loss in a pendulum. Other activities may cover cooling, surface tension, and fluid pressure.
Complete the practical file after every experiment. Write the aim, apparatus, theory, procedure, observations, calculations, result, and precautions. Also, learn the reason behind each step. This will help you answer viva questions with confidence.
Class 11 Physics exam pattern for 2026–27
The paper tests different learning skills. Remembering and understanding carry 27 marks. Applying concepts carries 22 marks. Analysing, evaluating, and creating carry 21 marks. Therefore, students must understand concepts instead of only memorising formulas.
| Skill tested | Weightage |
| Remembering and understanding | 27 marks or 38% |
| Applying | 22 marks or 32% |
| Analysing, evaluating, and creating | 21 marks or 30% |
| Total | 70 marks or 100% |
This pattern helps students prepare for the Class 11 Physics Syllabus properly. First, learn the definitions, formulas, and laws. Next, solve direct numerical questions. Then, practise graphs, diagrams, reasoning questions, and new problem types.
The paper may contain objective, very short, short, and long-answer questions. It may also include numerical problems, graphs, diagrams, and derivations. Since schools conduct Class 11 examinations, the number of sections and internal choices may differ. Students should confirm the final paper format with their teacher.
How to prepare the full course
The Class 11 Physics Syllabus may look difficult at first. However, regular study makes it manageable. Study for a short time every day instead of trying to complete several chapters just before the examination.
1. Revise basic Mathematics
Practise algebra, trigonometry, graphs and vectors. These skills will help you solve problems in Kinematics, Laws of Motion, and Rotational Motion. Always check the sign, direction, and unit of your final answer.
2. Study one topic at a time
Read a short section from your Physics book. Note the important law, formula, unit, and condition. Next, study the solved examples. Finally, answer a few questions without checking the solution.
3. Maintain short revision notes
Keep separate notes for formulas, mistakes, graphs, and derivations. Whenever you make an error, write down its cause. This will help you avoid repeating the same mistake.
4. Solve different types of questions
Start with simple questions. Then, move to numerical and application-based problems. Give enough time to mechanics. If you are preparing for entrance exams alongside school, explore JEE Main and Advanced coaching in Guwahati. At the same time, keep revising heat, gases, oscillations, and optics.
5. Connect theory with experiments
The Class 11 Physics Syllabus becomes easier when students observe its ideas in the laboratory. A spring or pendulum experiment can make a formula easier to understand. Attend practical classes and learn how to use each instrument correctly.
6. Focus on optics
Learn the basic rules of reflection and refraction. Next, draw ray diagrams for mirrors and lenses. Understand the sign convention and practise the thin-lens formula, lens-maker’s formula, magnification, lens power and prism dispersion.
7. Take timed tests
Complete a short test after finishing each unit. Write the formula, substitution, unit, and final answer clearly. Draw neat, labelled diagrams where needed. Finally, check whether your answer makes sense.
Mistakes students should avoid
Do not skip topics from the final unit. Also, do not leave practical work until the last month. Regular practice makes both theory and laboratory work easier.
Avoid memorising complete numerical solutions. Instead, understand the question, list the known values, and choose the correct formula. Always include the correct unit in the final answer.
Finally, do not depend only on reading. Solve questions to check your understanding. Give extra practice to Thermodynamics, Rotational Motion, and Optics because these topics can take time to understand.
Conclusion
The Class 11 Physics Syllabus for 2026–27 contains 10 broad units. It begins with Physical World and Measurement and ends with Waves, Oscillations, and Optics. Theory carries 70 marks, while practical work carries 30 marks. Students should understand the concepts, solve numerical problems, and complete practical work regularly. A simple study plan and frequent revision can make Physics much easier.
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Frequently asked questions
Q1. How many chapters are included in Class 11 Physics for 2026–27?
The Class 11 Physics Syllabus has 10 broad units, although schools may divide them into smaller chapters. The course begins with the physical world and measurement. It covers mechanics, matter, heat, thermodynamics, and gases. Finally, students study oscillations, reflection, refraction, mirrors, lenses, and prisms carefully.
Q2. Is the Class 11 Physics theory paper worth 70 marks?
Yes. The theory examination carries 70 marks and usually lasts three hours. Practical assessment carries another 30 marks, bringing the subject total to 100. However, the number of sections, question types, and internal choices may differ. Students should confirm the final paper format with their Physics teacher.
Q3. Are ray optics and lenses part of Class 11 Physics in 2026–27?
Yes. The final unit covers reflection, spherical mirrors, total internal reflection, refraction, spherical surfaces, lenses, thin-lens and lens-maker’s formulas, magnification, lens power and prism dispersion. Students should learn the formulas, understand the sign rules, and practise clear ray diagrams regularly throughout the full academic year.
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