Table of Contents
CBSE Class 11 Physics New Term-wise Revised syllabus 2021-22 Pdf Download
Physics is one of the most important subjects especially at class 11 and 12 standard. The topics included in the Physics Class 11 Syllabus are important for the final exam as well as competitive exams. Students preparing for both these exams are counsel to gain whole informality with the CBSE Class 11 Physics Syllabus 2021-2022 for term 1 and term 2. The master plan of exam preparation should be made according to the syllabus. This article represents the important units included in the class 11 Physics syllabus and the marks they will be carrying in the final exam.
The first step towards the preparation of any exam is to gain the knowledge of its syllabus. Physics syllabus is very great in size and the students are put forward to revise the whole syllabus without gambol anything as all the topics are of much importance from the exam point of view. The syllabus of physics has live through many changes over the years and the students must check the latest syllabus for the same. Here, we provides the students the complete and the latest detail related to the CBSE class 11 Physics syllabus 2021-2022 for term 1 and term 2.
CBSE Class 11 Physics New Revised syllabus 2021-2022
Physics in class 11 is one of the important and interesting subjects which is to be covered in the board examinations. The basic concept in Class 11 Physics syllabus is building up for the betterment for further classes. The syllabus also covers the experiments which are essential for the practical classes.
Unit wise CBSE Physics Syllabus Class 11 2021-2022
The important units included in the physics syllabus for class 11^{th} along with the periods and marks administer to them are provided in the table.
CBSE class 11 syllabus: Unit wise marks distribution | |||
No. | Title | Periods | Marks |
Unit-1 | Physical World and Measurement | 12 | 23 |
Chapter – 1: Physical World | |||
Chapter – 2: Units and Measurements | |||
Unit-2 | Kinematics | 24 | |
Chapter – 3: Motion in a Straight Line | |||
Chapter – 4: Motion in a Plane | |||
Unit-3 | Laws of Motion | 14 | |
Chapter – 5: Laws of Motion | |||
Unit – 4 | Work energy and Power | 12 | 17 |
Chapter – 6: Work Energy and Power | |||
Unit-5 | Motion of System of Particles and rigid Body | 18 | |
Chapter – 7: System of Particles and Rotational Motion | |||
Unit-6 | Gravitation | 12 | |
Chapter – 8: Gravitation | |||
Unit-7 | Properties of Bulk Matter | 24 | |
Chapter – 9: Mechanical properties of Solids | |||
Chapter – 10: Mechanical properties of Fluids | |||
Chapter – 11: Thermal Properties of Matter | |||
Unit-8 | Thermodynamics | 12 | 20 |
Chapter – 12: Thermodynamics | |||
Unit-9 | Behaviour of perfect Gases and Kinetic Theory of Gases | 08 | |
Chapter – 13: Kinetic theory | |||
Unit-10 | Oscillation and Wave | 26 | 10 |
Chapter -14: Oscillation | |||
Chapter – 15: Wave | |||
Total | 160 |
Unit-wise detailed CBSE syllabus for class 11th Physics New Term-wise Revised syllabus 2021-2022
Unit I: Physical World and Measurement
Physical World: Physics- scope and excitement, nature of physical laws, Physics, technology and society
Units and Measurements: Need for measurement, Units of measurement, Length, mass and time measurements, systems of units, SI units, fundamental and derived units, errors in measurement, significant figures, Dimensions of physical quantities, accuracy and precision of measuring instruments, dimensional analysis and its applications
Unit II: Kinematics
Motion in a Straight Line: Frame of reference, Motion in a straight line, Position-time graph, speed and velocity, uniform and non-uniform motion, average speed and instantaneous velocity, uniformly accelerated motion, Relations for uniformly accelerated motion, velocity-time and position-time graphs, Elementary concepts of differentiation and integration for describing motion
Motion in a Plane: Scalar and vector quantities, general vectors and their notations, equality of vectors, position and displacement vectors, multiplication of vectors by a real number, addition and subtraction of vectors, relative velocity, Unit vector, rectangular components, Scalar and Vector product of vectors, resolution of a vector in a plane, Motion in a plane, cases of uniform velocity and uniform acceleration, projectile motion, uniform circular motion
Unit III: Laws of Motion
Intuitive concept of force, Equilibrium of concurrent forces, Inertia, Newton’s first, second and third law of motion, momentum, impulse, Law of conservation of linear momentum and its applications, Centripetal force, examples of circular motion, Static and kinetic friction, laws of friction, rolling friction, lubrication, Dynamics of uniform circular motion
Unit IV: Work, Energy and Power
Work done by a constant force and a variable force, kinetic energy, motion in a vertical circle, work-energy theorem, power, elastic and inelastic collisions in one and two dimensions, Notion of potential energy, potential energy of a spring, conservative forces, conservation of mechanical energy, non-conservative forces
Unit V: Motion of System of Particles and Rigid Body
Centre of mass of a two-particle system, momentum conservation and centre of mass motion, Centre of mass of rigid body, rigid body rotation and equations of rotational motion, centre of mass of uniform rod, Equilibrium of rigid bodies, Moment of force, torque, angular momentum, law of conservation of angular momentum and its applications, comparison of linear and rotational motions, Moment of inertia, values of moments of inertia for simple geometrical objects, Statement of parallel and perpendicular axes theorems and their applications, radius of gyration
Unit VI: Gravitation
Kepler’s laws of planetary motion, universal law of gravitation, Gravitational potential energy and gravitational potential, Acceleration due to gravity and its variation with altitude and depth, escape velocity, Geo-stationary satellites, orbital velocity of a satellite
Unit VII: Properties of Bulk Matter
Mechanical Properties of Solids: Elastic behaviour, Hooke’s law, Stress-strain relationship, bulk modulus, Young’s modulus, shear modulus of rigidity, Poisson’s ratio, elastic energy
Mechanical Properties of Fluids: Pressure due to a fluid column, Pascal’s law and its applications, Viscosity, Stokes’ law, terminal velocity, streamline and turbulent flow, critical velocity, effect of gravity on fluid pressure, application of surface tension ideas to drops, Bernoulli’s theorem and its applications, Surface energy and surface tension, angle of contact, excess of pressure across a curved surface, bubbles and capillary rise
Thermal Properties of Matter: Heat, temperature, thermal expansion, thermal expansion of solids, liquids and gases, specific heat capacity, Wein’s displacement Law, Stefan’s law, Cp, Cv -calorimetry, change of state- latent heat capacity, Heat transfer-conduction, convection and radiation, qualitative ideas of Blackbody radiation, anomalous expansion of water, thermal conductivity, Greenhouse effect
Unit VIII: Thermodynamics
Thermal equilibrium and definition of temperature, zeroth law, heat, work and internal energy, isothermal and adiabatic processes, Laws of thermodynamics, reversible and irreversible processes, Heat engine and refrigerator
Unit IX: Behaviour of Perfect Gases and Kinetic Theory of Gases
Equation of state of a perfect gas, concept of mean free path, work done in compressing a gas, Kinetic interpretation of temperature, Kinetic theory of gases- assumptions, concept of pressure, Avogadro’s number, RMS speed of gas molecules, degrees of freedom, law of equi-partition of energy and application to specific heat capacities of gases
Unit X: Oscillations and Waves
Oscillations: Periodic motion, time period, frequency, displacement as a function of time, periodic functions, Simple harmonic motion (S.H.M) and its equation, energy in S.H.M., phase, oscillations of a loaded spring- restoring force and force constant, Kinetic and potential energies, Free, forced and damped oscillations, simple pendulum derivation of expression for its time period, resonance
Waves: Wave motion, speed of travelling wave, Transverse and longitudinal waves, displacement relation for a progressive wave, fundamental mode and harmonics, Beats, principle of superposition of waves, reflection of waves, Doppler effect, standing waves in strings and organ pipes
COURSE STRUCTURE
CLASS XI
EVALUATION SCHEME | |
PRACTICALS (TERM – I) | |
Two experiments one from each section | Marks 7 + 7 |
Practical record | 5 |
One activity from any section | 3 |
Investigatory | 3 |
Viva on experiment, activities on project | 5 |
Total | 30 |
SECTION – A
- To measure diameter of a small spherical/cylindrical body and to measure internal diameter and depth of a given beaker/calorimeter using Vernier Callipers and hence find its volume.
- To measure diameter of a given wire and thickness of a given sheet using screw gauge.
- To determine volume of an irregular lamina using a screw gauge.
- To determine radius of curvature of a given spherical surface by a spherometer.
- To determine the mass of two different objects using a beam balance.
- To find the weight of a given body using parallelogram law of vectors.
- Using a simple pendulum, plot its L-T2 graph and use it to find the effective length of second’s pendulum
- To study variation of time period of a simple pendulum of a given length by taking bobs of same size but different masses and interpret the result.
- To study the relationship between force of limiting friction and normal reaction and to find the co- efficient of friction between a block and a horizontal surface.
- To find the downward force, along an inclined plane, acting on a roller due to gravitational pull of the earth and study its relationship with the angle of inclination θ by plotting a graph between force and sinθ.
Activities
- To make a paper scale of given least count, e.g., 0.2cm, 0.5 cm.
- To determine mass of a given body using a metre scale by principle of moments.
- To plot a graph for a given set of data, with proper choice of scales and error bars.
- To measure the force of limiting friction for rolling of a roller on a horizontal plane.
- To study the variation in range of a projectile with angle of projection.
- To study the conservation of energy of a ball rolling down on an inclined plane (using a double inclined plane).
- To study dissipation of energy of a simple pendulum by plotting a graph between square of amplitude and time.
SECTION – B
- To determine Young’s modulus of elasticity of the material of a given wire.
- To find the force constant of a helical spring by plotting a graph between load and extension.
- To study the variation in volume with pressure for a sample of air at constant temperature by plotting graphs between P and V, and between P and 1/V.
- To determine the surface tension of water by capillary rise method.
- To determine the coefficient of viscosity of a given viscous liquid by measuring terminal velocity of a given spherical body.
- To study the relationship between the temperature of a hot body and time by plotting a cooling curve.
- To determine specific heat capacity of a given solid by method of mixtures.
- To study the relation between frequency and length of a given wire under constant tension using a sonometer.
- To study the relation between the length of a given wire and tension for constant frequency using a sonometer.
- To find the speed of sound in air at room temperature using a resonance tube by two resonance positions.
Activities
- To observe change of state and plot a cooling curve for molten wax.
- To observe and explain the effect of heating on a bi-metallic strip.
- To note the change in level of liquid in a container on heating and interpret the observations.
- To study the effect of detergent on surface tension of water by observing capillary rise.
- To study the factors affecting the rate of loss of heat of a liquid.
- To study the effect of load on depression of a suitably clamped metre scale loaded at
(i) Its end (ii) in the middle.
- To observe the decrease in pressure with increase in velocity of a fluid.
CBSE New Syllabus For Class 12 & 11 2021-2022
CBSE Class 12 New Syllabus 2021-22 | CBSE Class 11 New Syllabus 2021-22 |
Class 12 Maths | Class 11 Maths |
Class 12 Physics | Class 11 Physics |
Class 12 Chemistry | Class 11 Chemistry |
Class 12 Biology | Class 11 Biology |
Class 12 Economics | Class 11 Economics |
Class 12 Accountancy | Class 11 Accountancy |
Class 12 History | Class 11 History |
Class 12 Geography | Class 11 Geography |
Class 12 Political Science | Class 11 Political Science |
Class 12 English | Class 11 English |
CBSE New Syllabus Class 9 & 10 For 2021-2022
CBSE Class 10 New Syllabus 2021-22 | CBSE Class 9 New Syllabus 2021-22 |
Class 10 Maths | Class 9 Maths |
Class 10 Science | Class 9 Science |
Class 10 Social Science | Class 9 Social Science |
Class 10 English | Class 9 English |
FAQ (Frequently asked questions)
Whys id Adda247 NCERT Syllabus for Physics favoured by Class 11 students?
Ans. It’s recommended that class 11 CBSE students primarily learn concepts from Class 11 NCERT textbooks. The Adda247 NCERT Syllabus for Class 11 Physics provides an overview of the complete syllabus for the subject physics to students. Using this resource students can plan their studies effectively to secure high marks.
How is the NCERT Syllabus for Physics helpful for Class 11 CBSE candidates?
Ans. While preparing for the Class 11 Physics examination, students must refer to the NCERT Syllabus for Class 11 Physics. By doing this, students can ensure not losing marks due to lack of preparations in certain topics. Refer to the NCERT Syllabus to help create a strategic plan for exam preparation.
What are the units of the CBSE 11 Physics Syllabus?
Ans. You can check CBSE’s new syllabus for class 11 Physics. There are total 10 units in CBSE Physics Syllabus.
- Physical World and management
- Kinematics
- Laws of Motion
- Work, Energy and Power
- Motion of System and Rigid Body
- Gravitation
- Properties of Bulk Matter
- Thermodynamics
- Behaviour of Perfect Gases and Kinetic Theory of gases
- Oscillation and Waves