Oswaal NCERT Solutions Textbook + Exemplar Class 11 Physics for NEET AIPMT IIT JEE Main and Advanced

345 Pages·2019·32.058 MB·English

by  Oswaal Teachers

OSWAAL BOOKS
NEW EDITION
NCERT
SOLUTIONS
TEXTBOOK+EXEMPLAR
CHAPTERWISE & TOPICWISE
New NCERT Textbook (Edition 2018-19) Exercises with Solutions
New NCERT Exemplar (Edition 2018-19) Problems with Solutions
CLASS 11
PHYSICS
Includes :
WITH
l Previous Years' Questions
MIND
l Mind Maps MAPS
l QR Codes for Informative Videos
OSWAAL BOOKS
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CONTENTS
l Mind Maps 9 - 24
1. Physical World 1 – 6 9. Mechanical Properties of Solids 181 – 201
Topic 1 : Physical Science Topic 1 : Elastic Behaviour of Solids
Topic 2 : Physical Laws : Nature and Forces Topic 2 : Modulus of Elasticity
2. Units and Measurement 7 – 25 10. Mechanical Properties of Fluids 202 – 221
Topic 1 : Units System and Measurement Topic 1 : Fluids at Rest
Topic 2 : Dimensional Analysis and Error Topic 2 : Surface Energy and Surface Tension
Topic 3 : Viscosity and Bernoulli's Theorem
3. Motion in a Straight Line 26 – 49
Topic 1 : Motion and Velocity 11. Thermal Properties of Matter 222 – 240
Topic 2 : Uniformly Accelerated Motion Topic 1 : Thermal Expansion & Heat
Capacities
4. Motion in a Plane 50 – 75
Topic 2 : Heat Transfer
Topic 1 : Scalar and Vector quantities
Topic 2 : Projectile Motion 12. Thermodynamics 241 – 257
Topic 1 : Zeroth Law, Heat and First Law
5. Laws of Motion 76 – 105
Topic 2 : Second Law of Thermodynamicss
Topic 1 : Newton's Laws of Motion
Topic 2 : Friction & Dynamics of Circular 13. Kinetic Theory 258 – 274
Motion Topic 1 : Equation of State and Kinetic
Theory of Gases
6. Work, Energy and Power 106 – 130
Topic 2 : Law of Equi-partition of Energy
Topic 1 : Work and Power
and Brownian Motion
Topic 2 : Energy and Collision
14. Oscillations 275 – 297
7. System of Particles and Rotational
Topic 1 : Periodic Functions and Simple
Motion 131 – 157
Harmonic Motion (S.H.M.)
Topic 1 : Centre of Mass and Motion of
Topic 2 : Energy in S.H.M, Forced and Damped
Rotational Particles Oscillations
Topic 2 : Moment of Inertia and Radius of
15. Waves 298 – 319
Gyration
Topic 1 : Waves & Wave Motion
8. Gravitation 158 – 180
Topic 2 : Superposition Principle and
Topic 1 : Kepler's Laws, Universal Law of Doppler effect
Gravitation, Acceleration Due to Gravity qq
Topic 2 : Gravitational Potential Energy and
Satellites
( 3 )
PREFACE
In order to maintain a Uniform Education System across the country, many State Boards are
implementing a Single Curriculum System via National Council of Educational Research &
Training (NCERT). In the best interest of Secondary and Senior Secondary students, the
Department of Education in Science & Mathematics (DESM) and NCERT have together developed
Exemplar Problems in Science & Mathematics. These include practice questions of various
typologies and difficulty levels which aid in in depth learning of concepts. They also contain
conceptual problems which are a part of the CBSE Board Syllabus as well as the Syllabus of various
Competitive Exams like IIT JEE, NEET, AIIMS, etc.
Considering the diversity and the varied difficulty level of questions in these two subjects, we, at
Oswaal Books have launched OSWAAL NCERT SOLUTIONS. They are a compilation of all the
Questions of the Latest Editions of NCERT Textbook & NCERT Exemplar in a Chapter-wise &
Topic-wise format along with their complete solutions. These also include Previous Years'
Examination Questions fully solved with their respective sources.
We believe that OSWAAL NCERT SOLUTIONS will help the students in school and after school
in practicing and preparing extensively for both, Final Examinations as well as Competitive
Examinations with utmost confidence!
Some Special Features of Oswaal NCERT Solutions are:
l Chapter-wise &Topic-wise presentation
l Chapter Objectives : A sneak peek into the chapter
l Mind Map : A single page snapshot of the entire chapter
l Quick Review : Concept-based study material
l Tips & Tricks : Useful guidelines for attempting each question perfectly
l Some Commonly Made Errors : Most common and unidentified errors made by students
discussed
l Expert Advice : Oswaal Expert Advice on how to score more!
l Oswaal QR Codes : For Quick Revision on your Mobile Phones & Tablets
We hope that OSWAAL NCERT SOLUTIONS will help you at every step as you move closer to
your educational goals. We wish you all great success ahead!!
All the Best !
TEAM OSWAAL
( 4 )
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Imagine you are seated in the exam hall, waiting to get your hands on that much anticipated piece
of paper- THE EXAMINATION PAPER!! You are loaded with a ton of information in your brain.
Your finger tips are numb and your face blank! It is the time to get down to serious business!
As another Exam Tool, Oswaal Books teaches you how to give every Question your best shot and
write the PERFECT ANSWER everytime!!
1
STEP l Student should write the data/information as given in the question carefully
2
STEP l Student should write the concept/formula which is applicable in the given
question
l If the question asked is related to a particular law/phenomena, then the student
should write the name of that law/phenomena carefully
3
S TEP l Check the nature of the question –
If the question is based on a Theoretical Concept :
Ø After writing all the details given in the question, the student should be
able to identify the concept applicable in the question
Ø The student should then explain all the required points as asked in given
question
If the question is based on a Numerical :
Ø Using the required Formula, the student should insert the particular
data/values which are given/assumed
Ø Then the numerical can be solved to get the final answer
Whee waor uf rlodm lo yvoeu t o!
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POSITIVE AFFIRMATIONS
POSITIVE AFFIRMATIONS
Our mind starts believing what we repeatedly think or say. We, at Oswaal Books resonate with
this belief. So, we want all our readers to create their own affirma�ons ! A posi�ve affirma�on is
something spoken aloud that you want to believe or want to be true. Repea�ng posi�ve
affirma�ons daily can help shi� your internal dialogue from nega�ve to posi�ve.
So lets get started !
1. I enjoy the subject I am studying.
2. During exams, I recall informa�on quickly and easily.
3. Ge�ng good grades is natural for me.
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MIND MAPS | 9
y h
earning made simple Chapter - 1 -16 Very short range, strongest force• Very short range (10 m ) weak force• Attractive in nature•Not weak as gravitational force but much • -15 Range – 10 m• weaker than the strong nuclear force and Strongest among all fundamental forces. • electromagnetic forces. Fundamental Forces of NatureTechnology gives rise to new physics; similarlphysics gives rise to new technologies. Physical World ScClassical Physics deals with macroscopic ope andStudy of the basic laws of nature Excitemenphenomenon and includes subject like t of Pand manifestation in different hysicsMechanics, Electrodynamics, Optics and natural phenomenonThermodynamics. Quantum Physics deals witmicroscopic phenomena at the minute scales of atoms, molecules and nucleus. Principal Thrust To derive the properties of bigger and more nomena complex system from the properties of its ws.constituent into simpler parts.
: l sical phepts and la
p hyce
pn
Mind ma Force between the charged particles• Both attractive and repulsive•36It is 10 times stronger than gravitational force • between two protons, for any fixed distance. Force of mutual attraction between any two • objects by virtue of their masses Plays a key role in large scale.•The phenomena of the universe, such as • formation of and evolution of stars, galaxies and galactic clusters are by gravitational force governed. Any subject is said to be science when• it is studied in sequence pattern. The experimenting, exploring and predicting from what we see around us. Systematic observations, controlled experiments, qualitative and quantitativereasoning, mathematical modelling, prediction and verification or falsification of theories. To explain diverse in terms of co