Class 11 CBSE Physics Syllabus 2022-23 | CBSE Physics

 

Class 11 Physics Revised Syllabus 2022-23 CBSE

Understudies in CBSE Class 11 may now allude to the refreshed NCERT Physical science prospectus on Vedantu. CBSE has arranged and reexamined the schedule for this subject. Likewise, the NCERT Class 11 Material science schedule has a rundown of sections that are exceptionally helpful for the planning of cutthroat tests. It is likewise encouraged to allude to the prospectus while planning for Class 11 Material science assessments. In addition, there are likewise free CBSE Class 11 Physical science Schedule Pdf downloads accessible for parts of Class 11 Physical science by NCERT.

 

NCERT Class 11 CBSE Physics Syllabus

NCERT Schedule for Class 11 Physical science is likewise accessible as a PDF. The most outstanding aspect of the PDF document is that it very well may be downloaded liberated from cost. These free PDF downloads make Physical science learning more straightforward and savvy. Understudies in Class 11 can now visit Vedantu’s site or introduce the versatile application and download these PDF records free of charge. Very much like the NCERT arrangements, these PDF records are additionally ready by subject specialists in Class 11 Physical science for CBSE who are profoundly qualified and experienced.

CBSE Class 11 Physics Syllabus

The Physical science Schedule for Class 11 comprises of 10 units with 15 All out Sections In Physical science Class 11. These sections center around the central ideas like Laws of Movements, Gravity, Properties of Issue, and Thermodynamics. Understudies chasing after Physical science in Class 11 are constantly encouraged to follow the prospectus and the stamping plan that is additionally given by CBSE. This approach can be useful for understudies while getting ready for their board assessment.

The CBSE board has various imprints doled out to various sections of a subject. Moreover, for Class 11, the CBSE board has doled out an alternate weightage of imprints for the subject Material science. There are various units inside which there are different sections.

Marks	No. of Periods		Units
23	08	Physical World and Measurement	Unit I
		Chapter–2: Units and Measurements
	24	Kinematics	Unit-II
		Chapter–3: Motion in a Straight Line
		Chapter–3: Motion in a Straight Line
	14	Laws of Motion	Unit–III
		Chapter–5: Laws of Motion
17	14	Work, Energy and Power	Unit–IV
		Chapter–6: Work, Energy and Power
	18	Motion of System of Particles and Rigid Body	Unit–V
		Chapter–7: System of Particles and Rotational Motion
	12	Gravitation	Unit-VI
		Chapter–8: Gravitation
20	24	Properties of Bulk Matter	Unit–VII
		Chapter–9: Mechanical Properties of Solids
		Chapter–10: Mechanical Properties of Fluids
		Chapter–11: Thermal Properties of Matter
	12	Thermodynamics	Unit–VIII
		Chapter–12: Thermodynamics Unit–IX Behaviour of Perfect Gases and
	08	Behaviour of Perfect Gases and Kinetic Theory of Gases	Unit–IX
		Chapter–13: Kinetic Theory
10	26	Oscillations and Waves	Unit–X
		Chapter–14: Oscillations
		Chapter–15: Waves
70	160	Total

Unit I- Physical World and Measurement  (08 Periods)

Chapter–2: Units and Measurements

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

Unit II- Kinematics  (24 Periods)

Chapter–3: 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, and instantaneous velocity, uniformly accelerated motion, velocity – time and position-time graphs. Relations for uniformly accelerated motion (graphical treatment).

Chapter–4: 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  (14 Periods)

Chapter–5: 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  (14 Periods)

Chapter–6: Work, Energy and Power                                    

Work done by a constant force and a variable force; kinetic energy, workenergy 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  (18 Periods)

Chapter–7: 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  (12 Periods)

Chapter–8: 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 velocity, orbital velocity of a satellite.

Unit VII- Properties of Bulk Matter   ( 24 Periods)

Chapter–9: 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.

Chapter–10: 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.

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–11: 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  (12 Periods)

Chapter–12: Thermodynamics

Thermal equilibrium and definition of temperature zeroth law of thermodynamics, heat, work and internal energy.

First law of thermodynamics, Second law of thermodynamics: gaseous state of matter, change of condition of gaseous state -isothermal, adiabatic, reversible, irreversible, and cyclic processes.

Unit IX- Behavior of Perfect Gases and Kinetic Theory of Gases 08 Periods)

Chapter–13: 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  (26 Periods)

Chapter–14: Oscillations

Periodic motion – time period, frequency, displacement as a function of time, periodic functions and their application.

Simple harmonic motion (S.H.M) 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–15: 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.

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