CBSE Class 11 Physics Syllabus 2026–27: Chapter-wise Topics, Weightage & Deleted Syllabus

The CBSE Class 11 Physics Syllabus 2026–27 has been updated to focus on conceptual clarity, numerical problem-solving, and application-based learning. Students must begin preparation early by aligning with the latest syllabus. 

Covering core areas such as mechanics, thermodynamics, and waves, the syllabus forms the foundation for  Class 12 Physics and competitive exams. Understanding the updated topics, weightage, and deleted syllabus ensures efficient and targeted preparation.

CBSE Class 11 Physics Syllabus 2026–27 Overview

The syllabus is divided into units that progressively build fundamental physics concepts. The theory paper carries 70 marks, supported by a 30-mark practical component.

CBSE Class 11 Physics Unit-wise Weightage

Understanding unit-wise weightage helps students prioritise high-scoring sections and allocate preparation time effectively. The syllabus consists of 10 units comprising 14 chapters in total. Students are advised to study high-weightage units while covering low-weightage scoring units.

CBSE Class 11 Physics Chapter-wise Syllabus

The syllabus is designed to build a strong base in fundamental physics concepts through a mix of theory and numerical applications. The updated syllabus reflects a shift in emphasis toward application-based learning, numerical problem-solving, and conceptual clarity.

Unit I: Physical World and Measurements  

Chapter–1: Units and Measurements 

Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. significant figures, Determining the uncertainty in result. Dimensions of physical quantities, dimensional analysis, and its applications.

Unit II: Kinematics  

Chapter–2: Motion in a Straight Line 

Frame of reference, Motion in a straight line, Elementary concepts of differentiation and integration for describing motion, uniform and non- uniform motion, average speed and average velocity and instantaneous velocity, uniformly accelerated motion, velocity - time and position-time graphs. Relations for uniformly accelerated motion (graphical and calculus treatment).  

Chapter–3: Motion in a Plane 

Scalar and vector quantities; position and displacement vectors, general vectors and their notations; equality of vectors, multiplication of vectors by a real number; addition and subtraction of vectors, Unit vector; resolution of a vector in a plane, rectangular components, Scalar and Vector product of vectors. 

Motion in a plane, cases of uniform velocity and uniform acceleration- projectile motion, uniform circular motion

Unit III: Laws of Motion  

Chapter–4: Laws of Motion

Intuitive concept of force, Inertia, Newton's first law of motion; momentum and Newton's second law of motion; impulse; Newton's third law of motion. Law of conservation of linear momentum and its applications. Equilibrium of concurrent forces, Static and kinetic friction, laws of friction, rolling friction, lubrication. Dynamics of uniform circular motion: Centripetal force, examples of circular motion (vehicle on a level circular road, vehicle on a banked road). 

Unit IV: Work, Energy and Power  

Chapter– 5: Work, Energy and Power 

Work done by a constant force and a variable force; kinetic energy, work- energy theorem, power. Notion of potential energy, potential energy of a spring, conservative forces: non-conservative forces, motion in a vertical circle; elastic and inelastic collisions in one and two dimensions

Unit V: Motion of System of Particles and Rigid Body  

Chapter–6: System of Particles and Rotational Motion 

Centre of mass of a two-particle system, momentum conservation and Centre of mass motion. Centre of mass of a rigid body; centre of mass of a uniform rod. Moment of a force, torque, angular momentum, law of conservation of angular momentum and its applications.  

Equilibrium of rigid bodies, rigid body rotation and equations of rotational motion, comparison of linear and rotational motions. Moment of inertia, radius of gyration, values of moments of inertia for simple geometrical objects (no derivation). 

Unit VI: Gravitation

 Chapter – 7: Gravitation

 Kepler's laws of planetary motion, universal law of gravitation. Acceleration due to gravity and its variation with altitude and depth. Gravitational potential energy and gravitational potential, escape speed, orbital velocity of a satellite, energy of an orbiting satellite.  

Unit VII: Properties of Bulk Matter

Chapter–8: Mechanical Properties of Solids 

Elasticity, Stress-strain relationship, Hooke's law, Young’s modulus, bulk modulus, shear modulus of rigidity (qualitative idea only), Poisson's ratio; elastic energy. Application of elastic behavior of materials (qualitative idea only)

Chapter–9: Mechanical Properties of Fluids 

Pressure due to a fluid column; Pascal's law and its applications (hydraulic lift and hydraulic brakes), effect of gravity on fluid pressure. Viscosity, Stokes' law, terminal velocity, streamline and turbulent flow, critical velocity, Bernoulli's theorem and its simple applications (Torricelli's law and Dynamic lift). 

Surface energy and surface tension, angle of contact, excess of pressure across a curved surface, application of surface tension ideas to drops, bubbles and capillary rise.  

Chapter–10: Thermal Properties of Matter 

Heat, temperature, thermal expansion; thermal expansion of solids, liquids and gases, anomalous expansion of water; specific heat capacity; Cp, Cv - calorimetry; change of state - latent heat capacity. Heat transfer-conduction, convection and radiation, thermal conductivity, qualitative ideas of Blackbody radiation, Wein's displacement Law, Stefan's law. 

Unit VIII: Thermodynamics 

Chapter–11: Thermodynamics 

Thermal equilibrium and definition of temperature, zeroth law of thermodynamics, heat, work and internal energy. First law of thermodynamics, Second law of thermodynamics: Thermodynamic state variable and equation of state. Change of condition of gaseous state - isothermal, adiabatic, reversible, irreversible, and cyclic processes. 

Unit IX: Behavior of Perfect Gases and Kinetic Theory of Gases 

Chapter–12: Kinetic Theory 

Equation of state of a perfect gas, work done in compressing a gas. Kinetic theory of gases - assumptions, concept of pressure. Kinetic interpretation of temperature; rms speed of gas molecules; degrees of freedom, law of equi-partition of energy (statement only) and application to specific heat capacities of gases; concept of mean free path, Avogadro's number. 

Unit X: Oscillations and Waves

Chapter–13: Oscillations 

Periodic motion - time period, frequency, displacement as a function of time, periodic functions and their applications. Simple harmonic motion (S.H.M), uniform circular motion and its equations of motion; phase; oscillations of a loaded spring- restoring force and force constant; energy in S.H.M. Kinetic and potential energies; simple pendulum derivation of expression for its time period.

Chapter–14: Waves 

Wave motion: Transverse and longitudinal waves, speed of travelling wave, displacement relation for a progressive wave, principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics, Beats.

CBSE Class 11 Physics Syllabus 2026–27 PDF Download

Accessing the official syllabus in PDF format helps students stay aligned with the latest CBSE guidelines and revise topics systematically without missing any updates. Keeping a printed or digital copy ensures quick reference during preparation and revision.

Students can download the CBSE Class 11 Physics Syllabus 2026–27 PDF from the following link: 

Download Class 11 Physics Syllabus PDF

Physics Syllabus Class 11 CBSE 2025-26 Practical

The practical component of the Syllabus of Physics Class 11 CBSE 2026-27 focuses on experiments, laboratory skills, activities, and record maintenance. Internal assessment includes periodic tests, practical records, activities, and viva-voce.

Physics Deleted Syllabus Class 11 CBSE 2026-27

As part of the revision, certain chapters, subtopics, and exercises from the NCERT textbook have been removed or trimmed. The deletions primarily target advanced derivations, extended applications, and less frequently assessed areas.  

Preparation Tips for CBSE Class 11 Physics Syllabus

Preparing for CBSE Class 11 Physics requires a balanced approach that combines conceptual understanding with consistent practice. As the subject forms the foundation for advanced topics in Class 12 and competitive exams, students should focus on building strong basics, especially in mechanics and thermodynamics. 

With the revised syllabus emphasising application-based learning, a structured study plan, regular numerical practice, and thorough revision of NCERT concepts are essential for achieving strong performance in exams.

• Focus on NCERT concepts and examples thoroughly

• Prioritize high-weightage units like mechanics

• Practice numericals daily to improve speed and accuracy

• Revise formulas and key concepts regularly

• Avoid deleted topics to save time

• Solve previous year questions and mock tests

• Strengthen basics for Class 12 and competitive exams