Vartmaan Institute Sirsa

class 11 physics syllabus cbse and notes

      class 11 physics syllabus cbse and notes

download free class 11 physics syllabus cbse and notes

PHYSICS (Code No. 042)
COURSE STRUCTURE
Class XI – 2022-23 (Theory)
Time: 3 hrs. Max Marks: 70                                 No. of Periods                                         Marks
Unit–I Physical World and Measurement                            08                                            23
Chapter–2: Units and Measurements
Unit-II Kinematics                                                                      24

Chapter–3: Motion in a Straight Line
Chapter–4: Motion in a Plane
Unit–III Laws of Motion                                                              14

Chapter–5: Laws of Motion

Unit–IV Work, Energy and Power                                              14                                          17
Chapter–6: Work, Energy and Power
Unit–V Motion of System of Particles and Rigid Body           18
Chapter–7: System of Particles and Rotational Motion
Unit-VI Gravitation                                                                         12

Chapter–8: Gravitation

Unit–VII Properties of Bulk Matter                                             24                                         20
Chapter–9: Mechanical Properties of Solids
Chapter–10: Mechanical Properties of Fluids
Chapter–11: Thermal Properties of Matter
Unit–VIII Thermodynamics                                                           12

Chapter–12: Thermodynamics
Unit–IX Behavior of Perfect Gases and Kinetic Theory of Gases 08
Chapter–13: Kinetic Theory
Unit–X Oscillations and Waves                                                       26                                       10
Chapter–14: Oscillations
Chapter–15: Waves

Total                                                                                                      160                                       70

class 11 physics syllabus Cbse

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 accelerationprojectile 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                                                               18Periods
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                                         08Periods
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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