Strictly Based on Latest Syllabus Issued by CBSE for 2017 Examination

OSWAAL CBSE

PHYSICS

SAMPLEQUESTIONPAPERSCLASS 11

MARCH 2017 EXAMINATION

OSWAAL BOOKSPublished by :

0562-2857671, 25277811/11, Sahitya Kunj, M.G. Road, Agra -282002 (UP) India

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*Solutions�for�SQP�6-10�can�be�downloadedfrom�www.OswaalBooks.com

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Oswaal Books

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OUR DISTRIBUTORS

CONTENTS

Syllabus v – viii

Solved Paper, 2016 (KVS) – Agra Region 9 – 19

Solved Paper, 2016 (KVS) – Guwahati Region 20 – 29

Solved Paper, 2016 (KVS) – Ahmedabad Region 30 – 40

On Tips Notes 41 – 58

Sample Question Papers (Solved)Sample Question Paper – 1 59 – 61

Sample Question Paper – 2 62 – 64

Sample Question Paper – 3 65 – 67

Sample Question Paper – 4 68 – 70

Sample Question Paper – 5 71 – 73

Sample Question Papers for Self AssessmentSample Question Paper – 6 74 – 76

Sample Question Paper – 7 77 – 79

Sample Question Paper – 8 80 – 82

Sample Question Paper – 9 83 – 85

Sample Question Paper – 10 86 – 88

SolutionsSample Question Paper – 1 89 – 99

Sample Question Paper – 2 100 – 109

Sample Question Paper – 3 110 – 120

Sample Question Paper – 4 121 – 131

Sample Question Paper – 5 132 – 144

* SOLUTIONS for Sample Question Paper 6 to 10 can be downloaded from www.OswaalBooks.com

( iii )

Unit-I : Physical World and Measurement 10 Periods

Chapter-1: Physical World : Physics - scope and excitement; nature of physical laws; Physics, technology andsociety.Chapter-2: Units and Measurents : Need for measurement: Units of measurement; systems of units; SI units,fundamental and derived units. Length, mass and time measurements; accuracy and precision of measuringinstruments; errors in measurement; significant figures.Dimensions of physical quantities, dimensional analysis and its applications.

(v)

Latest Syllabus for Academic Year 2016-17Physics (Code No. 042)

Unit-I Physical World & Measurement

Chapter-1: Physical World 10

Chapter-2: Units and Measurements

Unit-II Kinematics 23

Chapter-3: Motion in a Straight Line 24

Chapter-4: Motion in a Plane

Unit-III Laws of Motion14

Chapter-5: Laws of Motion

Unit-IV Work, Energy and Power12

Chapter-6: Work, Energy and Power

Unit-V Motion of System of particles and Rigid Body18 17

Chapter-7: System of particles and Rotational Motion

Unit-VI Gravitation12

Chapter-8: Gravitation

Unit-VII Properties of Bulk Matter

Chapter-9: Mechanical Properties of Solids24

Chapter-10: Mechanical Properties of Fluids

Chapter-11: Thermal Properties of Matter

Unit-VIII Thermodynamics12

20

Chapter-12: Thermodynamics

Unit-XI Behaviour of Perfect Gases and Kinetic

Theory of gases 08

Chapter-13: Kinetic Theory

Unit-X Oscillations & Waves

Chapter-14: Oscillations 26 10

Chapter-15: waves

Total 160 70

Time: 3 Hours Max. Marks : 70

No. of Periods Marks

Unit-II : Kinematics 24 Periods

Chapter-3: Motion in a Straight Line : Frame of reference, Motion in a straight line: Position-time graph,

speed and velocity.

Elementary concepts of differentiation and integration for describing motion.Uniform and nonuniform motion,

average speed 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 relative velocity.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 banked road).

Unit IV : Work, Energy and Power 12 Periods

Chapter-6: 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: conservation of mechanical energy

(kinetic and potential energies); 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, laws 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).

Statement of parallel and perpendicular axes theorems and their applications.

Unit-VI : Gravitation 12 Periods

Chapter-8: Gravitation : Keplar’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. Geo-

stationary satellites.

Unit-VII : Properties of Bulk Matter 24 Periods

Chapter-9: Mechanical Properties of Solids : Elastic behaviour, Stress-strain relationship, Hooke’s law,

Young’s modulus, bulk modulus, shear modulus of rigidity, 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

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.

( vi )

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, Green house effect.

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. Isothermal and adiabatic processes.

Second law of thermodynamics: reversible and irreversible processes. Heat engine and refrigerator.

Unit-IX : Behaviour 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. Simple harmonic motion (S.H.M) and its equation; phase; oscillations of a spring-restoring force and

force constant; 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 wave motion. 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, Doppler effect.

PRACTICALS Total Periods : 60

The record, to be submitted by the students, at the time of their annual examination, has to include :

l Record of at least 15 Experiments [with a minimum of 6 from each section] to be performed by the

students.

l Record of at least 5 Activities [with a minimum of 2 each from section A and section B], to be

demonstrated by the teachers.

l Report of the project to be carried out by the students.

EVALUATION SCHEME

Time Allowed : Three hours Max. Marks : 30

Two experiments one from each section 8+8 Marks

Practical record (experiment and activities) 6 Marks

Investigatory Project 3 Marks

Viva on experiments, activities and project 5 Marks

Total 30 Marks

( vii )

PHYSICS QUESTION PAPER DESIGN CLASS - XI (2016-17)

Time 3 Hours Max. Marks: 70S. Typology of Questions Very Short Short Value Long Total %

No. Short Answer-I Answer -II based Anser Marks Weigh-Answer (SA-I) (SA-II) question (L.A.) tage(VSA) (2 marks) (3 marks) (4 marks) (5 marks)

(1 mark)

1 Remembering-(Knowledge based Simplerecall questions, to knowspecific facts, terms, 2 1 1 - - 7 10%concepts, principles, ortheories, Identify, define,or recite, information)

2 Understanding-(Comprehension -to befamiliar with meaning andto understand - 2 4 - 1 21 30%conceptually, interpret,compare, contrast, explain,paraphrase information)

3 Application (Use abstractinformation in concretesituation, to applyknowledge to newsituations, Use given - 2 4 - 1 21 30%content to interpret asituation, provide anexample, or solve aproblem)

4 High Order ThinkingSkills ( Analysis &Synthesis- Classify,compare, contrast, ordifferentiate between 2 - 1 - 1 10 14%different pieces ofinformation, Organizeand/or integrate uniquepieces of informationfrom a variety of sources)

5 Evaluation - (Appraise,judge, and /or justify thevalue or worth of a decision 1 - 2 1 - 11 16%or outcome, or to predictoutcomes based on values)

TOTAL 5x1=5 5x2=10 12x3=36 1x4=4 3x5=15 70(26) 100%

QUESTION WISE BREAK UP

Type of Question Mark per Total No. of TotalQuestion Questions Marks

VSA 1 5 05

SA-I 2 5 10

SA-II 3 12 36

VBQ 4 1 04

LA 5 3 15

Total 26 70

1. Internal Choice: There is no overall choice in the paper. However, there is an internal choice in one question of2 marks weightage, one question of 3 marks weightage and all the three questions of 5 marks weightage.

2. The above template is only a sample. Suitable internal variations may be made for generating similar templateskeeping the overall weightage to different form of questions and typology of questions same.

( viii )

KENDRIYA VIDYALAYA SANGATHAN[AGRA REGION]

SESSION ENDING EXAMINATION 2016SUBJECT : PHYSICS [042]

CLASS–XI(SOLVED PAPER)

Time : 3 Hrs. M.M. : 70

General Instructions : 1. All the questions are compulsory. 2. There are 26 questions in total. Questions 1 to 5 are very short answer type questions and carry one mark each. 3. Questions 6 to 10 are short answer questions and carry two marks each. 4. Questions 11 to 22 are also short answer questions and carry three marks each. 5. Question 23 is value based question carry four marks. 6. Questions 24 to 26 are long answer questions and carry five marks each. 7. There is no overall choice; however an internal choice has been provided in one question of two marks, one question of three

marks and all three questions in five marks each. You have to attempt only one of the choices in such questions. 8. 15 minutes time has been allotted to read this question paper. The students will read the question paper only and will not

write any answer on the answer during this period.

SECTION - A 1. Why are shockers used in cars ? 1 2. Railway tracks are laid on large sized sleepers. Why ? 1 3. Two astronauts on the surface of the moon cannot talk to each other. Why ? 1 4. Mention two applications of Elasticity. 1 5. A lift is going up with acceleration 2 g. A man is inside the lift and his mass is m. What will be the reaction of the

floor on the man ? 1

SECTION - B 6. State Pascal's law of fluid pressure. Explain the working of hydraulic lift suitable diagram. 2 7. A jet aeroplane travelling at the speed of 500 km/h ejects its products of combustion at 500 km/h relative to the jet

plane. What is the speed of the later with respect to an observer on the ground ? 2 8. At what height above the earth's surface, acceleration due to gravity is reduced by 36% from the value on the

surface of earth. (R = 6400 km) 2 9. Show that in a closed organ pipe only odd harmonics are produced. 2

OR Discuss the effect of following factors on the speed of sound : (a) Pressure (b) Density (c) Humidity (d) Temperature. 10. Using first law of thermodynamics, derive the relation between molar specific heats for a gas at constant pressure

and constant volume. 2

SECTION - C 11. Define escape velocity. Also derive expression for it. 3

OR Define Gravitational Potential Energy. Also derive expression for it. 12. Explain briefly the anomalous expansion of water. How the fishes can survive in the extreme winter when lakes

ponds are frozen ? 3 13. Prove that the angular momentum of a particle is equal to twice the product of its mass and areal velocity. Also

prove the Kepler's second law. 3 14. Define centripetal acceleration. Derive an expression for centripetal acceleration for uniform circular motion.

Also mention its direction. 3 15. Mention two differences between elastic and inelastic collision. Show that in one dimension relative velocity of

approach is equal to the relative velocity of separation. 3 16. Deduce the following laws on the basis of kinetic theory of gases : 3 (a) Charles law (b) Graham's law of Diffusion 17. Derive the expression for the Kinetic and Potential Energy of a particle executing SHM and draw graph for

energy vs displacement. 3

continue

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