Objective Physics for NEET

1169 Pages·2017·95.087 MB·English

by  Abhay Kumar

OBJECTIVE PHYSICS
2e 2e
T NEET
E for
E
N

r
o
NATIONAL ELIGIBILITY CUM ENTRANCE TEST
f

s Abhay Kumar
d
a
Objective Physics is a trusted companion for all NEET aspirants. O
e
It is designed to help students recapitulate the concepts within
r
B
- a given time period. Written in a lucid language, the book aims
t P
s to provide clarity on all the concepts through meticulously J
u selected practice questions along with questions from previous HE
M
years’ papers. It also lays emphasis on the recent trends in
YC

r topical coverage and the latest question paper pattern as
e ST
appeared in the NEET examination. This book would also be
h
t useful for other medical entrance examinations like AIIMS, II O B J EC T I V E PH YS I CS
O CV
JIPMER etc.
SE
HIGHLIGHTS
f
o NEET
 Structured as per class XI and XII syllabus of NCERT; updated r
N
N
chapter synopsis in line with NCERT
A for
T
 Chapter-wise NCERT Exemplar questions along with a set of IO
 sAaonslsdve eordttih oeenxra asmnimdp ilRleaesra esxoanm qinuaetsitoionnss to aid in preparing for AIIMS C ENAL ELIGIB INnEcSEl uPoTl dav2epe0sed1r7
o
 Previous years question embedded in every chapter with ver Im ILIT
additional practice questions. age: Ven EY CU N AT I O N A L E L I G I B I L I T Y C U M E N T R A N C E T E S T
o
m M
 Mock tests and sample papers for students' self-practice o
 Includes latest NEET solved paper for practice us Vector. Shu T ENTRA Includes 2 Sample Papers, 4 Mock Tests, and Solved Previous Years’ Papers for Practice
 More than 4000 solved questions in the book tterstock NCE Structured as per NCERT curriculum 4000+ MCQs included chapter-wise
T
E
S
T

in.pearson.com
2e
Additional resources available at:
www.pearsoned.co.in/neet/abhaykumar
Abhay Kumar
Kumar
Size:197x254mm Spine: 41mm ISBN: 9789332586192 Title Sub Title Edition Authors / Editors Name With CD Red Band Territory line URL Price mQuest
About Pearson
Pearson is the world’s learning company, with presence across 70 countries worldwide. Our
unique insights and world-class expertise comes from a long history of working closely with
renowned teachers, authors and thought leaders, as a result of which, we have emerged as the
preferred choice for millions of teachers and learners across the world.
We believe learning opens up opportunities, creates fulfilling careers and hence better lives. We
hence collaborate with the best of minds to deliver you class-leading products, spread across the
Higher Education and K12 spectrum.
Superior learning experience and improved outcomes are at the heart of everything we do. This
product is the result of one such effort.
Your feedback plays a critical role in the evolution of our products and you can contact
us – [email protected]. We look forward to it.
FM.indd 1 7/28/2017 5:27:13 PM
This page is intentionally left blank.
FM.indd 2 7/28/2017 5:27:13 PM
OBJECTIVE PHYSICS
for
NEET
(National Eligibility Cum Entrance Test)
and other Medical
Entrance Examinations
Abhay Kumar
FM.indd 3 7/28/2017 5:27:13 PM
Copyright © 2018 Pearson India Education Services Pvt. Ltd
Published by Pearson India Education Services Pvt. Ltd, CIN: U72200TN2005PTC057128,
formerly known as TutorVista Global Pvt. Ltd, licensee of Pearson Education in South Asia.
No part of this eBook may be used or reproduced in any manner whatsoever without the publisher’s
prior written consent.
This eBook may or may not include all assets that were part of the print version. The publisher
reserves the right to remove any material in this eBook at any time.
ISBN: 978-93-325-8619-2
eISBN 978-93-528-6227-6
Head Office: 15th Floor, Tower-B, World Trade Tower, Plot No. 1, Block-C, Sector 16, Noida 201 301,
Uttar Pradesh, India.
Registered Office: 4th Floor, Software Block, Elnet Software City, TS-140, Block 2 & 9, Rajiv
Gandhi Salai, Taramani, Chennai 600 113, Tamil Nadu, India.
Fax: [phone], Phone: [phone]
in.pearson.com, Email: [email protected]
FM.indd 4 7/28/2017 5:27:13 PM
Contents
Preface xi Questions from NCERT Exemplar 3.50
About the Examination xii AIIMS-Essentials 3.52
Assertion and Reason 3.52
Trend Analysis from 2007 to 2017 xiii
Previous Years’ Questions 3.54
NEET Solved QuestionP apers xv
4. Laws of Motion and Friction 4.1
1. Dimensions and Error Analysis Law of Inertia 4.1
in Measurement 1.1 Force 4.1
System of Unit 1.1 Newton’s Laws of Motion 4.2
Errors and Accuracy 1.2 Spring 4.7
Rules to Determine the Significant Figures 1.3
Chapter-end Exercises 4.8
Chapter-end Exercises 1.13 Based On NCERT Examples 4.8
Based on NCERT Examples 1.13 Practice Exercises (MCQs) 4.14
Practice Exercises (MCQs) 1.15 Previous Years’ Questions 4.36
Previous Years’ Questions 1.25 Questions from NCERT Exemplar 4.39
Questions from NCERT Exemplar 1.26
AIIMS-Essentials 4.41
AIIMS-Essentials 1.29 Assertion and Reason 4.41
Assertion and Reason 1.29 Previous Years’ Questions 4.42
Previous Years’ Questions 1.31
5. Work, Power, Energy and
2. Vector and Scalar 2.1 Circular Motion 5.1
Units and Measurement 2.1 Work, Energy and Power 5.1
Unit Vector 2.3 Circular Motion 5.2
Chapter-end Exercises 2.5 Force 5.5
Based On NCERT Examples 2.5 Chapter-end Exercises 5.6
Practice Exercises (MCQs) 2.7 Based On NCERT Examples 5.6
Previous Years’ Questions 2.13 Practice Exercises (MCQs) 5.13
Questions from NCERT Exemplar 2.14 Previous Years’ Questions 5.27
AIIMS-Essentials 2.16 Questions from NCERT Exemplar 5.32
Assertion and Reason 2.16
AIIMS-Essentials 5.36
Previous Years’ Questions 2.17
Assertion and Reason 5.36
Previous Years’ Questions 5.37
3. Kinematics of 1-D, 2-D, 3-D 3.1
Motion 3.1
6. Centre of Mass and Collision 6.1
Chapter-end Exercises 3.5 Centre of Mass 6.1
Based On NCERT Examples 3.5 Elastic and Inelastic Collision 6.3
Practice Exercises (MCQs) 3.15 Impulse and Momentum 6.5
Previous Years’ Questions 3.44 Impact 6.6
FM.indd 5 7/28/2017 5:27:13 PM
vi ■ Contents
Chapter-end Exercises 6.7 Practice Exercises (MCQs) 9.11
Based On NCERT Examples 6.7 Previous Years’ Questions 9.25
Practice Exercises (MCQs) 6.9 Questions from NCERT Exemplar 9.26
Previous Years’ Questions 6.17
AIIMS-Essentials 9.28
Questions from NCERT Exemplar 6.19
Assertion and Reason 9.28
AIIMS-Essentials 6.21 Previous Years’ Questions 9.29
Assertion and Reason 6.21
Previous Years’ Questions 6.22 10. Fluid Mechanics 10.1
Fluid Mechanics 10.1
7. Rotation and Rolling Motion 7.1 Archimedes’ Principle and Law of Floatation 10.3
Rotational Motion 7.1 Streamlined and Turbulent Flow 10.5
Angular Impulse 7.3 Bernoulli’s Principle and its Applications 10.6
Dynamics of Rolling Motion 7.6
Chapter-end Exercises 10.7
Chapter-end Exercises 7.9 Based On NCERT Examples 10.7
Based On NCERT Examples 7.9 Practice Exercises (MCQ) 10.10
Practice Exercises (MCQs) 7.12 Previous Years’ Questions 10.23
Previous Years’ Questions 7.33 Questions from NCERT Exemplar 10.24
Questions from NCERT Exemplar 7.41
AIIMS-Essentials 10.26
AIIMS-Essentials 7.43 Assertion and Reason 10.26
Assertion and Reason 7.43 Previous Years’ Questions 10.27
Previous Years’ Questions 7.44
11. Oscillations and Waves 11.1
8. Gravitation 8.1 Simple Harmonic Motion 11.1
Gravitational Force 8.1 Simple and Compound Pendulum 11.3
Gravitational Potential 8.3 Wave Equation 11.5
Black Hole 8.4
Chapter-end Exercises 11.6
Earth Satellite 8.4
Based On NCERT Examples 11.6
Kepler’s Laws 8.5
Practice Exercises (MCQs) 11.10
Chapter-end Exercises 8.5 Previous Years’ Questions 11.26
Based on NCERT Examples 8.5 Questions from NCERT Exemplar 11.32
Practice Exercises (MCQs) 8.11
AIIMS-Essentials 11.35
Previous Years’ Questions 8.27
Assertion and Reason 11.35
Questions from NCERT Exemplar 8.32
Previous Years’ Questions 11.36
AIIMS-Essentials 8.34
Assertion and Reason 8.34 12. Waves and Acoustics 12.1
Previous Years’ Questions 8.35 Sound 12.1
Interference 12.2
9. Elasticity and Surface Tension 9.1
Chapter-end Exercises 12.5
Elastic Behaviour 9.1
Based On NCERT Examples 12.5
Elasticity 9.2
Practice Exercises (MCQs) 12.8
Chapter-end Exercises 9.7 Previous Years’ Questions 12.17
Based On NCERT Examples 9.7 Questions from NCERT Exemplar 12.21
FM.indd 6 7/28/2017 5:27:13 PM
Contents ■ vii
AIIMS-Essentials 12.22 16. Electric Field, Potential,
Assertion and Reason 12.22 Flux and Gauss Law 16.1
Previous Years’ Questions 12.23 Electric Field and Electric Charge 16.1
Chapter-end Exercises 16.4
13. Thermal Expansion and Based On NCERT Examples 16.4
Thermodynamics 13.1 Practice Exercises (MCQs) 16.10
Concept of Heat and Temperature 13.1 Previous Years’ Questions 16.23
Questions from NCERT Exemplar 16.27
Chapter-end Exercises 13.9
Based On NCERT Examples 13.9 AIIMS-Essentials 16.29
Practice Exercises (MCQs) 13.12 Assertion and Reason 16.29
Previous Years’ Questions 13.27 Previous Years’ Questions 16.30
Questions from NCERT Exemplar 13.30
17. Capacitors 17.1
AIIMS-Essentials 13.32
Capacitance of Isolated Conductor 17.1
Assertion and Reason 13.32
Types of Capacitor 17.1
Previous Years’ Questions 13.33
Dielectrics 17.4
Chapter-end Exercises 17.4
14. Kinetic Theory of Gases 14.1
Based On NCERT Examples 17.4
Kinetic Theory of Gases 14.1
Practice Exercises (MCQs) 17.9
Chapter-end Exercises 14.4
Previous Years’ Questions 17.29
Based On NCERT Examples 14.4
Questions from NCERT Exemplar 17.32
Practice Exercises (MCQs) 14.7
AIIMS-Essentials 17.34
Previous Years’ Questions 14.12
Assertion and Reason 17.34
Questions from NCERT Exemplar 14.13
Previous Years’ Questions 17.35
AIIMS-Essentials 14.15
Assertion and Reason 14.15 18. Ohm’s Law and DC Circuits 18.1
Previous Years’ Questions 14.16 Electric Currents in Conductor 18.1
Chapter-end Exercises 18.13
15. Calorimetry and Heat Transfer 15.1 Based On NCERT Examples 18.13
Temperature and Heat 15.1 Practice Exercises (MCQs) 18.20
Change of State 15.2 Previous Years’ Questions 18.42
Specific Heat Capacity 15.3 Questions from NCERT Exemplar 18.47
Heat Transfer 15.3
AIIMS-Essentials 18.48
Newton’s Law of Cooling 15.6
Assertion and Reason 18.48
Chapter-end Exercises 15.8 Previous Years’ Questions 18.49
Based On NCERT Examples 15.8
Practice Exercises (MCQs) 15.10 19. Heating and Chemical
Previous Years’ Questions 15.23 Effect of Current 19.1
Questions from NCERT Exemplar 15.27 Thermal Effect of Electricity 19.1
AIIMS-Essentials 15.28 Chapter-end Exercises 19.3
Assertion and Reason 15.28 Based On NCERT Examples 19.3
Previous Years’ Questions 15.29 Practice Exercises (MCQs) 19.7
FM.indd 7 7/28/2017 5:27:13 PM
viii ■ Contents
Previous Years’ Questions 19.19 Chapter-end Exercises 22.4
Questions from NCERT Exemplar 19.22 Based On NCERT Examples 22.4
Practice Exercises (MCQs) 22.6
AIIMS-Essentials 19.23
Previous Years’ Questions 22.10
Assertion and Reason 19.23
Questions from NCERT Exemplar 22.12
Previous Years’ Questions 19.25
AIIMS-Essentials 22.13
20. Magnetic Effect of Assertion and Reason 22.13
Current and Magnetism 20.1 Previous Years’ Questions 22.14
Motion in a Magnetic Field 20.1
23. Wave-Optics (Interference, Diffraction) 23.1
Helical Path 20.2
Cyclotron 20.2 Coherent Addition of Waves 23.1
Magnetic Force on a Current Carrying Interference of Light Waves 23.1
Wire in a Uniform Magnetic Field 20.2 Diffraction 23.2
Magnetic Field at a Point Due to a Chapter-end Exercises 23.5
Current or System of Current 20.3
Based On NCERT Examples 23.5
Ampere’s Circuital Law (ACL) 20.5
Practice Exercises (MCQs) 23.8
Magnetism 20.6
Previous Years’ Questions 23.18
Earth’s Magnetism 20.7
Questions from NCERT Exemplar 23.20
Chapter-end Exercises 20.8
AIIMS-Essentials 23.22
Based On NCERT Examples 20.8
Assertion and Reason 23.22
Practice Exercises (MCQs) 20.14
Previous Years’ Questions 23.23
Previous Years’ Questions 20.26
Questions from NCERT Exemplar 20.35 24. Ray-Optics and Optical Instruments 24.1
Reflection of Light 24.1
AIIMS-Essentials 20.37
Refraction of Light 24.4
Assertion and Reason 20.37
Total Internal Reflection and Its Application 24.4
Previous Years’ Questions 20.38
Refractive Index (R.I.) and Critical Angle 24.4
21. Electromagnetic Induction Application 24.5
Refraction at Spherical Surfaces and by Lenses 24.5
and Alternating Currents 21.1
Refraction and Dispersion by Prism 24.7
Electromagnetic Induction 21.1
Optical Instrument 24.7
Chapter-end Exercises 21.10
Chapter-end Exercises 24.8
Based On NCERT Examples 21.10
Based On NCERT Examples 24.8
Practice Exercises (MCQs) 21.17
Practice Exercises (MCQs) 24.16
Previous Years’ Questions 21.29
Previous Years’ Questions 24.33
Questions from NCERT Exemplar 21.37
Questions from NCERT Exemplar 24.38
AIIMS-Essentials 21.39
AIIMS-Essentials 24.41
Assertion and Reason 21.39
Assertion and Reason 24.41
Previous Years’ Questions 21.40
Previous Years’ Questions 24.42
22. Electromagnetic Waves 22.1
25. Photons, X-Rays and
Current 22.1
Dual Nature of Matter 25.1
Electromagnetic Spectrum 22.2
Particle Nature of Light: The Photon 25.1
Sky Wave 22.3
Energy Quantum of Radiation 25.1
FM.indd 8 7/28/2017 5:27:13 PM
Contents ■ ix
Wave Theory of Light 25.2 Digital Electronics and Logic Gates 27.3
Wave Nature of Matter 25.2 Universal Building Blocks 27.5
Arithmetic Circuits 27.6
Chapter-end Exercises 25.3
Based On NCERT Examples 25.3 Chapter-end Exercises 27.7
Practice Exercises (MCQs) 25.10 Based On NCERT Examples 27.7
Previous Years’ Questions 25.20 Practice Exercises (MCQs) 27.9
Questions from NCERT Exemplar 25.23 Previous Years’ Questions 27.18
AIIMS-Essentials 25.25 Questions from NCERT Exemplar 27.23
Assertion and Reason 25.25 AIIMS-Essentials 27.25
Previous Years’ Questions 25.26 Assertion and Reason 27.25
Previous Years’ Questions 27.26
26. Atoms and Nuclei 26.1
Atomic Structure and Spectrum 26.1
28. Communication Systems 28.1
The Line Spectra of Hydrogen Atom 26.2
Elements of Communication System 28.1
Mass-Energy 26.2
Chapter-end Exercises 28.5
Radioactivity 26.3
Based On NCERT Examples 28.5
Chapter-end Exercises 26.4
Practice Exercises (MCQs) 28.8
Based On NCERT Examples 26.4
Previous Years’ Questions 28.13
Practice Exercises (MCQs) 26.13
Questions from NCERT Exemplar 28.14
Previous Years’ Questions 26.23
AIIMS-Essentials 28.16
Questions from NCERT Exemplar 26.32
Assertion and Reason 28.16
AIIMS-Essentials 26.34
Previous Years’ Questions 28.17
Assertion and Reason 26.34
Previous Years’ Questions 26.35
NEET Sample Papers S1.1
27. Solids and Semiconductor Devices 27.1
AIIMS Mock Test A1.1
Classification of Semiconductor 27.1
Junction Transistor 27.2 NEET Mock Test N1.1
FM.indd 9 7/28/2017 5:27:13 PM