Preview Objective Physics for NEET by Abhay Kumar (2017)

Preview Objective Physics for NEET by Abhay Kumar (2017) Preview Objective Physics for NEET by Abhay Kumar (2017) Preview Objective Physics for NEET by Abhay Kumar (2017) Preview Objective Physics for NEET by Abhay Kumar (2017) Preview Objective Physics for NEET by Abhay Kumar (2017)

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Includes 2 Sample Papers, 4 Mock Tests, and Solved Previous Years’ Papers for Practice Structured as per NCERT curriculum 4000+ MCQs included chapter-wise

OBJECTIVE PHYSICS

NEETN A T 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

fo r

Abhay Kumar

in.pearson.com

Abhay Kumar

2e

Kumar

2e

Additional resources available at:

www.pearsoned.co.in/neet/abhaykumar

OBJECTIVE PHYSICS

NEET N A T 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

fo r

Inclu des

NEE T 20

17

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HIGHLIGHTS

Objective Physics is a trusted companion for all NEET aspirants

It is designed to help students recapitulate the concepts within

a given time period Written in a lucid language, the book aims

to provide clarity on all the concepts through meticulously selected practice questions along with questions from previous years’ papers It also lays emphasis on the recent trends in topical coverage and the latest question paper pattern as appeared in the NEET examination This book would also be useful for other medical entrance examinations like AIIMS, JIPMER etc

chapter synopsis in line with NCERT

solved examples

and other similar examinations

additional practice questions

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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.

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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 – reachus@pearson.com We look forward to it.

About Pearson

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OBJECTIVE PHYSICS

for

NEET

(National Eligibility Cum Entrance Test) and other Medical Entrance Examinations

Abhay Kumar

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ISBN: 978-93-325-8619-2

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

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: 080-30461003, Phone: 080-30461060

in.pearson.com, Email: companysecretary.india@pearson.com

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

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Preface xi

1 Dimensions and Error Analysis

in Measurement 1.1

Based on NCERT Examples 1.13

Practice Exercises (MCQs) 1.15

Previous Years’ Questions 1.25

Questions from NCERT Exemplar 1.26

AIIMS-Essentials 1.29

Assertion and Reason 1.29

2 Vector and Scalar 2.1

Based On NCERT Examples 2.5

3 Kinematics of 1-D, 2-D, 3-D 3.1

Motion 3.1

Assertion and Reason 3.52 Previous Years’ Questions 3.54

4 Laws of Motion and Friction 4.1

Force 4.1

Spring 4.7

Based On NCERT Examples 4.8 Practice Exercises (MCQs) 4.14 Previous Years’ Questions 4.36 Questions from NCERT Exemplar 4.39

5 Work, Power, Energy and Circular Motion 5.1

Force 5.5

6 Centre of Mass and Collision 6.1

Impact 6.6

Contents

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vi ■ Contents

7 Rotation and Rolling Motion 7.1

8 Gravitation 8.1

Based on NCERT Examples 8.5

9 Elasticity and Surface Tension 9.1

Elasticity 9.2

Practice Exercises (MCQs) 9.11 Previous Years’ Questions 9.25 Questions from NCERT Exemplar 9.26

10 Fluid Mechanics 10.1

Based On NCERT Examples 10.7 Practice Exercises (MCQ) 10.10 Previous Years’ Questions 10.23 Questions from NCERT Exemplar 10.24

11 Oscillations and Waves 11.1

12 Waves and Acoustics 12.1

Sound 12.1 Interference 12.2

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Contents ■ vii

13 Thermal Expansion and

Thermodynamics 13.1

14 Kinetic Theory of Gases 14.1

15 Calorimetry and Heat Transfer 15.1

16 Electric Field, Potential, Flux and Gauss Law 16.1

17 Capacitors 17.1

Dielectrics 17.4

18 Ohm’s Law and DC Circuits 18.1

19 Heating and Chemical Effect of Current 19.1

Based On NCERT Examples 19.3 Practice Exercises (MCQs) 19.7

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viii ■ Contents

20 Magnetic Effect of

Current and Magnetism 20.1

Cyclotron 20.2

Magnetic Force on a Current Carrying

Magnetic Field at a Point Due to a

Magnetism 20.6

21 Electromagnetic Induction

and Alternating Currents 21.1

22 Electromagnetic Waves 22.1

Current 22.1

23 Wave-Optics (Interference, Diffraction) 23.1

Diffraction 23.2

24 Ray-Optics and Optical Instruments 24.1

Application 24.5

25 Photons, X-Rays and Dual Nature of Matter 25.1

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Contents ■ ix

26 Atoms and Nuclei 26.1

Mass-Energy 26.2

Radioactivity 26.3

27 Solids and Semiconductor Devices 27.1

28 Communication Systems 28.1

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It gives me immense pleasure to present ‘Objective Physics for NEET and Other Medical Examinations’ This book has been

written to build a strong comprehension of fundamental principles of physics for medical aspirants The content of the book

is also beneficial for preparation of AIIMS, JIPMER and other state-level medical entrance examinations

The author has strictly adhered to the latest pattern of NEET and developed the content in line with previous years’ papers from AIPMT/PMT/NEET and other competitive medical entrance examinations of last 15 years All chapters in this book conform to the pattern laid out in NCERT textbooks

Each chapter starts with key concepts followed by a large number of practice MCQs Questions from previous years’ AIPMT and AIIMS examinations with important solutions have also been included In addition, there is a separate section

on AIIMS Essentials designed to prepare students to answer the “Assertion and Reason” type of questions A separate section

on AIIMS previous years’ questions is also provided

This book is written in an easy-to-understand language, with illustrations, tables, and highlighted text-boxes for last minute revision I hope this book will standout as a trusted solution for any physics-related requirement of medical aspirants and assist them to succeed in the examination

Features:

❒

❒ Structured as per class XI and XII syllabus of NCERT

❒

❒ Chapter-wise NCERT exemplar questions

❒

❒ Assertion and Reason questions to aid in preparing for AIIMS and other similar examinations

❒

❒ Previous years’ questions embedded in every chapter

❒

❒ Mock tests and sample papers for practice

❒

❒ Solutions for the latest NEET question paper

I have ensured to make it an error free resource with the best assemblage of concepts and questions

Despite our best efforts, some errors may have inadvertently crept into the book Constructive comments and suggestions to further improve the book are welcome and shall be acknowledged gratefully You may contact us at reachus@pearson.com

Acknowledgements

I express my deepest gratitude to my teachers and parents, without their support this book would not have been completed I

am also grateful to my wife, Awani; and my little daughter, Meethee I would also like to thank to all of them who provided

me invaluable support in presenting this book I extend my sincere thanks to the editorial team of Pearson Education for their constant support and sincere suggestions

Abhay Kumar

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National Eligibility Cum Entrance Test (NEET) is conducted by the Central Board of Secondary Education (CBSE) for the 15% ‘All India Quota’ seats in the Medical and Dental Colleges in India The merit list of this entrance test is also used by state governments/universities/institutions for admission in the medical/dental colleges against seats under their control

time mAnAgement

In order to successfully crack NEET, one must prepare profoundly Consistent hard work, practice and perseverance are needed to crack this examination Statistically, NEET is one of the toughest examinations in India During this examination, one must exercise clinical precision with speed since the average duration to respond to one question is hardly a minute The aspirants should be conceptually clear in the subject owing to the negative marking in the examination A better strategy to solve the paper is to go for the easiest first and then the toughest questions

Regular practice of MCQs will assist the aspirants to assess their preparation for the examination In a nutshell, hard work, conceptual clarity and self-assessment are the essential ingredients to achieve success in NEET NCERT texts play an important role in understanding the concepts All concepts/theories must be referred in a regular manner

NEET is 3 hour examination, with total 180 Multiple Choice Question (MCQ) to be answered The exam paper will be divided into four sections—Physics, Chemistry, Zoology and Botany Each question carrier 4 marks

time mAnAgement tips

Step 1: First 30 mins: In order to solve maximum questions in limited time frame, attempt the easy questions first You may start from Physics/Chemistry Section, where some problems may be answered by comparing the units of the options Step 2: Next 60 mins: Attempt Section II or III For few questions, where dimensional analysis fails, recognize the proper limits of the answer and mark the correct answers

Step 3: Next 60 mins: In some problems, solution may not be obtained from a simple formula and hence we need to calculate the formula At that time try cause and result method to solve the problem and use estimation rule

Step 4: Last 30 mins: Try the difficult questions of Physics and Chemistry and revise the complete answer script

About the Examination

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