Official Syllabus

Unit I: Physical World and Measurement

Chapter–1: Physical World

What is Physics.

Chapter–2: Units and Measurements

Need for measurement Units of measurement, Systems of units, The International System of units, fundamental and derived units. Length, mass and times measurements, Accuracy, Precision of instruments and errors in measurement, Absolute error, relative error and % error, significant figures.

Dimensions of physical quantities, dimensional analysis and its application, checking the dimentional, consistency of equations, deducing relation among the physical quantities, convert one system of unit into another system using dimentional analysis.

Unit II: Kinematics

Chapter–3: Motion in a Straight Line

Path Length and displacement, average speed and average velocity, instantaneous velocity and speed, Accelerated, Uniformly accelerated Motion, velocity-time and position-time graphs for accelerated Motion, Kinematics equations for Uniformly accelerated Motion, Equation of motion for Uniformly accelerated Motion using (Graphical Treatement).

Chapter–4: Motion in a Plane

Scalars and vectors, position and displacement vectors, equality of vectors, addition and subtraction of vectors, Graphical method, multiplication of vectors by a Real number, relative velocity, Unit vector. resolution of a vector in a plane, rectangular components, Projectile motion, Equation of path of projectile, Time of flight, Horizontal range, Maximum height attained by Projectile uniform circular motion.

Unit III: Laws of Motion

Chapter–5: Laws of Motion

Conservation of momentum and its application. Equilibrium of particle, friction- static, limiting and kinetic friction, Laws of friction, rolling friction, lubrication circular motion, Centripetal force, motion of car on a level road, motion of car on a banked road.

Unit IV: Work, Energy and Power

Chapter–6: Work, Energy and Power

Scalar and Vector product of vectors, Work done by a constant force and a variable force; kinetic energy, work-energy theorem, concept of potential energy, potential energy of a spring conservation of mechanical energy, conservation and non-conservative forces, The principal of conservation of energy, power, collisions, elastic and inelastic collisions, collisions in one and two dimensions.

Unit V: Motion of System of Particles and Rigid Body

Chapter–7: System of Particles and Rotational Motion

Centre of mass of a two-particle system, motion of centre of mass, linear momentum of a system of particle, angular vel and its relation with linear vilocity, angular accleration, Torque and angular momentum, conservation of angular momentum with some examples, Equilibrium of a rigid bodies, Moment of inertia, radius of gyration, values of moments of inertia for simple geometrical objects (no derivation). Kinematics of a rotational motion about a fix exis.

Unit VI: Gravitation

Chapter–8: Gravitation

Universal law of gravitation. Gravitational potential energy, Escape speed satellite, Weightlessness.

Unit VII: Properties of Bulk Matter

Chapter–9: Mechanical Properties of Solids

Stress and strain, Hook's law,stress, Strain, Curve, Young's modules, Bulk modules, Applications of elastic behaviour of materials.

Official Syllabus

Unit I: Physical World and Measurement

Chapter–1: Physical World

What is Physics.

Chapter–2: Units and Measurements

Need for measurement Units of measurement, Systems of units, The International System of units, fundamental and derived units. Length, mass and times measurements, Accuracy, Precision of instruments and errors in measurement, Absolute error, relative error and % error, significant figures.

Dimensions of physical quantities, dimensional analysis and its application, checking the dimentional, consistency of equations, deducing relation among the physical quantities, convert one system of unit into another system using dimentional analysis.

Unit II: Kinematics

Chapter–3: Motion in a Straight Line

Path Length and displacement, average speed and average velocity, instantaneous velocity and speed, Accelerated, Uniformly accelerated Motion, velocity-time and position-time graphs for accelerated Motion, Kinematics equations for Uniformly accelerated Motion, Equation of motion for Uniformly accelerated Motion using (Graphical Treatement).

Chapter–4: Motion in a Plane

Scalars and vectors, position and displacement vectors, equality of vectors, addition and subtraction of vectors, Graphical method, multiplication of vectors by a Real number, relative velocity, Unit vector. resolution of a vector in a plane, rectangular components, Projectile motion, Equation of path of projectile, Time of flight, Horizontal range, Maximum height attained by Projectile uniform circular motion.

Unit III: Laws of Motion

Chapter–5: Laws of Motion

Conservation of momentum and its application. Equilibrium of particle, friction- static, limiting and kinetic friction, Laws of friction, rolling friction, lubrication circular motion, Centripetal force, motion of car on a level road, motion of car on a banked road.

Unit IV: Work, Energy and Power

Chapter–6: Work, Energy and Power

Scalar and Vector product of vectors, Work done by a constant force and a variable force; kinetic energy, work-energy theorem, concept of potential energy, potential energy of a spring conservation of mechanical energy, conservation and non-conservative forces, The principal of conservation of energy, power, collisions, elastic and inelastic collisions, collisions in one and two dimensions.

Unit V: Motion of System of Particles and Rigid Body

Chapter–7: System of Particles and Rotational Motion

Centre of mass of a two-particle system, motion of centre of mass, linear momentum of a system of particle, angular vel and its relation with linear vilocity, angular accleration, Torque and angular momentum, conservation of angular momentum with some examples, Equilibrium of a rigid bodies, Moment of inertia, radius of gyration, values of moments of inertia for simple geometrical objects (no derivation). Kinematics of a rotational motion about a fix exis.

Unit VI: Gravitation

Chapter–8: Gravitation

Universal law of gravitation. Gravitational potential energy, Escape speed satellite, Weightlessness.

Unit VII: Properties of Bulk Matter

Chapter–9: Mechanical Properties of Solids

Stress and strain, Hook's law,stress, Strain, Curve, Young's modules, Bulk modules, Applications of elastic behaviour of materials.

Chapter–10: Mechanical Properties of Fluids

Pressure, Pascal's law and its applications (hydraulic lift and hydraulic brakes), effect of gravity on fluid pressure. streamline flow and turbulent flow, Equation of continuity, Bernoulli's principle and its applications, Viscosity, Stokes' law, Reynold,s number, surface tension and surface energy, angle of contact, application of surface tension ideas to drops & bubbles, capillary rise, detergent and surface tension.

Chapter–11: Thermal Properties of Matter

Thermal expansion, Linear expansion, Volume expansion, specific heat capacity, calorimetry, change of state, latent heat, thermal conductivity, Newton,s law of cooling.

Unit VIII:  Thermodynamics

Chapter–12: Thermodynamics

Thermal equilibrium and definition of temperature (zeroth law of thermodynamics), heat, work and internal energy. First law of thermodynamics, specific heat capacity, isothermal processes, Adiabatic processes, isochoric process and isobaric process, Second law of thermodynamics.

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

Chapter–13: Kinetic Theory

Equation of state of a perfect gas, behaviour of gases, Ideal gas Kinetic theory of gases - assumptions, concept of pressure. Kinetic interpretation of temperature; rms speed of gas molecules, Law of equi-partition of energy, degree of freedoms, specific heat capacities - Monatomic gas, Diatomic  gases, Polyatomic gases, concept of mean free path.

Unit X: Oscillations and Waves

Chapter–14: Oscillations

Periodic motion and oscillatory motions, period and frequency displacement as a function of time, Simple harmonic motion (S.H.M) and its equation, phase, velocity and accleration in simple harmonic motion, Force law of S.H.M, Energy in S.H.M. Kinetic and potential energies; simple pendulum derivation of expression for its time period. Free, forced and damped oscillations (qualitative ideas only), resonance.

Chapter–15: Waves

Wave motion: Transverse and longitudinal waves, speed of transverse and longitudinal waves. Displacement relation in a progressive wave, principle of superposition of waves, reflection of waves, standing waves and normal modes in strings, open & closed organ pipes, Beats.

PRACTICALS

SECTION – A

Experiments

1. Use of Vernier Callipers

i). To measure diameter of a small spherical/cylindrical body.

ii). To measure diamensions of a given regular body of known mass and hence find its dencity.

iii).To measure internal diameter and depth of a given beaker and find its volume.

2. Use to screw gauge:-

i).To measure diameter of a given wire.

ii).To measure thickness of a given sheet.

iii).To measure volume of an irregular lamino.

3.To determine radius of curvature of a given spherical surface by a spherometer.

4.To determine the mass of two different objects using a beam balance.

5.To find the weight of a given body using parallelogram law of vectors.6.Using a simple pendulum, plot L-T and L-T

6. Using a simple Pendulum plot LT and plot LT² graph. find the effective length of a second's pendulum using appropriate graph.

7. 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.

8. To find the downward free, along an inclined plane, acting on a roller due to gravitational pull of the earth and study its relationship with the angle of inclination by plotting graph between force and sinq.

Activities

1. To make a paper scale of given least count, e.g., 0.2cm, 0.5 cm.

2. To determine mass of a given body using a metre scale by principle of moments.

3. To plot a graph for a given set of data, with proper choice of scales and error bars.

4. To measure the force of limiting friction for rolling of a roller on a horizontal plane.

5. To study the variation in range of jet of water with the angle of projection.

6. To study the conservation of energy of a ball rolling down on an inclined plane.

Section - B

Experiments

1. To determine young's Modules of elasticity of material of given wire.

2. To find force constant and effective mass of a helical spring by plotting T²-m graph using Method of oscillations.

3. To study the variation in volume with pressure for a sample of air at constant temperature by plotting graphs between P&V and between P&I/V.

4. To determine surface tension of water by capillary rise method.

5. To determine the coefficient of viscosity of a given viscous liquid by measuring the terminal vel of a given spherical body.

6. To study the relationship between the temper of a hot body and time by plotting cooling curve.

7. To study the relation between length of a given wire and tension for constant frequency using bonometer.

8. To find the speed of sound in air at room temperature using a resonance tube by two resonance position

9. To determine Specific heat Capacity of a given 1. Solid 2. Liquid by Methods of mixtures

Activities

1. To observe change of state and plot a cooling curve for molten wave.

2. To observe explain the effect of heating on a bimetallic strip.

3. To note the change in level of liquid in a container on heating and interpret the observation.

4. To study the effect of detergents on surface tension of water by capillary rise.

5. To study the factors effecting the rate of loss of heat of a liquid. 

6. To study the effect of load on depression of a suitably claimped meter scale loaded 1. its ends 2. in the middle.

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