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JEE Main Preparation Tips for Physics: Important Topics, Study Material and Strategies

Last updated on August 28th, 2020 at 01:42 pm

JEE Main Preparation Tips for Physics: Physics subject is considered as one of the toughest subjects and it happens to be the key subject for JEE Main 2020. The Physics section comes with application-based questions that are easy to solve but difficult to interpret. Students need to have a grip over the basic concepts to attempt such JEE Main Physics questions.

  • As per experts, the difficulty level of Physics is moderate to easy.
  • However, last year, JEE Main was relatively tough, with Physics being the toughest section to crack.
  • Further, past trends have reflected that Physics has always been tricky and on the tougher side.

The tips here are not about how to pass the JEE Main Physics section, but how to score higher and how to score 100+ in Physics in JEE Main 2020. It’s because a candidate is considered in counselling even at a rank of 5 lac+.

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Basic JEE Main Preparation Tips for Physics

Given below are some JEE Main Preparation Tips for Physics when the aspirants have to begin their exam preparations. These tips are useful on how to study physics for JEE Main 2020 before an aspirant begins preparing for boards, JEE and other similar exams. Engaging these JEE Main preparation tips in daily life will also answer some questions like how to score 100+ in Physics JEE Main 2020.

Strengthening Basics

  • To start with, it’s important for students to strengthen their fundamentals and basic concepts.
  • They must complete the prescribed JEE Main 2020 Syllabus because even a single question can make a difference to your JEE scores and percentile with a marginal difference.
  • The most common JEE Main Physics Preparation Tips include this – refer to NCERT Class XI and XII Physics books to get a grasp of concepts to a basic level of physics for JEE Main exam.
  • Further, they must delve deep into each topic by referring to other books of Physics for Jee Main 2020.

Check | Top 20 Percentile Cut Off

Topic-wise JEE Main Physics Preparation

  • JEE Main Preparation Tip for Physics: analysis of previous years’ JEE Main question papers to know the topics covered and their weightage in JEE Main Physic Syllabus 2020,
  • Based on the importance of each topic, plan your Physics preparation schedule.
  • We have categorized major topics based on their importance as per previous years’ trends. Check Here

Focus on Boards or JEE Main?

  • There is no need to worry about fetching out extra time along with class 12 boards as JEE Main and board exam preparation can be clubbed together due to similarity in the syllabus.
  • The only difference is, board examinations are more subjective while in JEE Main, the main focus should be on the speed with accuracy.
  • However, JEE Main Physics Preparation requires you to practice a lot of tough questions too.

How To Prepare Physics For JEE Main 2020?

Various students have varying interest and therefore varying knowledge of Physics accordingly. Physics section of JEE Main 2020 and JEE Advanced is a scoring section similar to Mathematics as it requires a logical approach along with calculations. A lot of students find Physics easier compared to Chemistry due to a large number of topics in Chemistry. Given below are some JEE Main Preparation Tips for Physics which will help students know exactly what they are lacking in their JEE Main Physics Preparations.

JEE Main Preparation Tips for Physics: Strategy for JEE Main Physics Preparation

  • Short notes of formulas: It is imperative that you create short notes for formulas while studying any chapter of Physics for JEE Main. These short notes of formulae will help you revise easily during the last few days.
  • Read the Question thoroughly: It is of utmost importance that you have understood the question properly before attempting it. Sometimes, it is possible that the question requires a combined approach of two or more topics, because of which it is difficult to understand.
  • Accuracy is the key: While solving mock tests or practice papers, students generally practice speed but do not work on accuracy. Accuracy is gained by solving the questions correctly. Higher accuracy is important than higher speed.
  • Previous Year Question Papers and Mock Tests: The examination mode has changed and it requires the student to sit in front of a bright screen for more than 3 hours continuously. Mocks Tests for JEE Main 2020 will help you get used to this. Practice previous year question papers with a classic approach to end distractions from mobile phones or laptops.
  • Revision every week: Howsoever easy it might seem, revising a full subject during the last few weeks is just impossible. To make sure the topics are within your mind, revision is required every week. Along with this, difficult physics JEE Main questions must be marked to attempt later on. Check Revision Plan
  • Study 3 hours, Analyse 3 hours: Last but not the least JEE Main preparation tip for physics; it is important to solve at least 1 full mock of 3 hours every two or three days once the whole syllabus is complete. But what’s even more important is analysing that particular mock test and the performance. Working on the right approach, weak and strong topics will help boost the scores in future.


JEE Main Preparation Tips for Physics: Most Important Topics

Some topics cover the major portion of the Physics for JEE Main and students shouldn’t miss them out during preparations. Check them out-

  1. Modern Physics – JEE Main 2020 paper has five questions from Modern Physics, making it one of the most important topics. Make sure to cover sub-topics like nuclear fission and fusion, dual nature of matter, radioactive decay of substances and X-rays. Also, study the Bohr’s model properly. Again NCERT shall be a starting point and further consult HC Verma for the theory part and 3000 Solved Problems in Physics by Schaum for the numerical part.
  2. Electrostatics: Every year almost four physics JEE Main questions are being asked from Electrostatics; considered to be one of the high scoring topics in Physics for JEE Mains. With the clarity of basic concepts, students can easily crack four questions from a single topic. Concepts of Physics by H C Verma is a highly recommended book for Electrostatics as it comprises solved numerical problems of good quality.
  3. Oscillation and Waves– Like Electrostatics, students can expect 3-4 questions on this topic too. Clear concepts from NCERT and then delve further with H C Verma for application of concepts.
  4. Optics – Comparatively, an easy topic with minimum 2-3 questions being asked every year. While doing studies make sure to understand Huygens principles. The best book recommended for this topic would be Understanding Physics for JEE Main, Advanced Optics & Modern Physics by DC Pandey.

Check JEE Main 2020 Exam Pattern

JEE Main Preparation Tips for Physics: Moderately Important Topics

Topics listed hereunder are equally important and should be covered by students during JEE Main preparations to be on the safer side. A good amount of Physics JEE Main questions are being asked about these topics. Take a look at these and the books one must refer to:

  1. Magnetics – JEE Main usually includes 2 questions from this portion and JEE Main in 40 Days by ARIHANT and Understanding Physics for JEE Main are the best books to refer.
  2. Electromagnetic Induction and AC- Mostly, numerical problems are asked in this section. Get a grasp over Faraday’s Law and consult Concepts of Physics by H C Verma for understanding the topic.
  3. Current Electricity– Physics section covers almost 3 questions on Current Electricity with Ohm’s law, Ohmic and Non-Ohmic conductors and colour code for resistors being the most important sub-topics. Refer Concepts of Physics by H C Verma to brush up fundamentals.
  4. Waves- Usually this portion has one question every year and HC Verma would be a good book to refer. Make sure to give importance to topics like S.H.M and its equation, principle of superposition of waves and Doppler Effect in sound.

Check JEE Main Physics Important Formula

Lesser Important Topics for JEE Main Physics Preparation

The last category of topics includes questions from sections that may or may not have questions in JEE Main 2020. However, it’s advised to not to skip them completely and read them to have a clarity of concepts. Usually, one question is asked about these topics.

  • Physics and measurement
  • Dual nature of matter and radiation
  • Gravitation
  • KTG
  • Communication system

JEE Main Preparation Tips for Physics – Part B

JEE Main Physics (Part B) gives 20% weightage to practical applications (Experimentation) of concepts. The problems are simple and require a basic understanding of experimenting. The questions are based on topics like :

  • Vernier Calipers
  • Ohm’s Law
  • Metre Scale
  • Surface Tension of Water
  • Screw Gauge
  • Coefficient of Viscosity
  • Speed of Sound
  • Young Modulus of Elasticity
  • Refractive Index of a Glass Slab
  • Simple Pendulum
  • Use of Multimeter
  • Resistivity of the Material

It is advised that students work around this section too, in order to increase their score and attempt as many questions as possible.

JEE Main Preparation Tips for Physics: Study Material

Prominent exams like JEE Main demands the best preparation. And best preparation can be done if and only if you are well aware of the best study material for JEE Main. It is important to have the best study material and choosing them won’t be an easy task. To ease this part, we have prepared a list for you of JEE Main books best for preparation. Know more about Chapter wise JEE Main best books for Physics and check question Paper with solutions PDfs

JEE Main Preparation Tips for Physics: NTA Free Mock Tests and Old Question Papers

National Testing Agency has provided free mock tests as well as old question papers up to 2017 on their official website for students to practice. These mocks are based on the actual exams and have the same visual pattern that the candidates will see in the actual examination. Although it is not possible to find topic-wise mocks here, students can practice full mocks for JEE Main Physics Preparation. Steps to access the mocks tests are given below-

  • Head over to the official website of NTA – www.nta.ac.in
  • Click on the ‘Students’ tab given on the menu.
  • Under the ‘Test Practice’ section, click on ‘Mock Test’.
  • After new webpage loads, select your exam like JEE Main 2020, choose the paper you want to attempt and click on ‘Start Mock Test’.

To access old question papers, click on Downloads in the menu. You will find previous year exam papers there. Choose the year and examination and select the paper you want to download.

Update: NTA has launched the National Test Abhyas Application for students to practice full mock tests. Aspirants can also use other android apps for JEE Main 2020 Preparation.

Level of Difficulty in JEE Main Physics

JEE Main Physics section, on an average basis, has usually been moderate to difficult. Given below is a paper analysis of questions bifurcated according to the difficulty level in JEE Main 2020 January session. Although, as per the given analysis, JEE Main Physics looks like the easiest section of B.E/B. Tech Paper (Paper 1), but according to the reviews of the various papers by candidates, Physics was considered tricky and pretty hard. The major problem faced by students is to understand and interpret the question.

Sections Difficult Medium Easy
Chemistry 4 11 10
Mathematics 2 10 13
Physics 2 7 16

Also Read | How To Prepare Maths For JEE Main 2020?

JEE Main Preparation Tips for Physics: Topic-wise Weightage

Given below is the weightage of various topics in JEE Main Physics according to past year trends. As you can see, Mechanics covers a lot of major topics and a large number of questions are asked from here, which can be scoring for a lot of candidates. Do note that the pattern is based on 30 questions asked previously with a total of 120 marks. As per the new exam pattern, this analysis might have changed.

Topics Number of Questions Total Marks Weightage(%)
Electrodynamics 6 24 20%
Capacitance 1 4 3%
Current & Electricity 1 4 3%
Electromagnetic Field & Force 2 8 7%
Electromagnetic Induction 1 4 3%
Electrostatics 1 4 3%
Heat & Thermodynamics 3 12 10%
Heat Transfer 1 4 3%
KTG & Thermodynamics 2 8 7%
Mechanics 11 44 37%
Error in Measurement 2 8 7%
Fluid Mechanics 1 4 3%
Friction 1 4 3%
Gravitation 1 4 3%
Projectile Motion 1 4 3%
Properties of Matter 2 8 6%
Rigid Body Dynamics 2 8 7%
Work, Power & Energy 1 4 3%
Modern Physics 5 20 17%
Electromagnetic waves and communications 2 8 7%
Modern Physics – Concepts 2 8 7%
Semiconductors 1 4 3%
Optics 3 12 10%
Geometrical Optics & Physical Optic 2 8 7%
Wave Optics 1 4 3%
SHM & Waves 2 8 7%
Simple Harmonic Motion 1 4 3%
Sound Waves 1 4 3%
Total 30 120 100%

NTA Video Lectures for JEE Main Physics Preparations

If a candidate wishes to understand a particular chapter thoroughly, National Testing Agency (NTA) has provided video lectures made by some reputed IIT Professors under the name of IIT-PAL on Youtube. Each chapter of JEE Main Physics is divided into sub-topics. There are a total of 188 video lectures of 50 to 60 minutes runtime. To watch these video lectures follow the steps given below-

  • Head over to the official website of NTA – www.nita.ac.in
  • Click on the ‘Students’ tab.
  • Under the ‘Test Practice’ section, select ‘Content Based Lectures’.
  • Alternatively, students can head over to the Youtube website and search for IIT-PAL and look for the topic they want to study.

video lectures

Books for JEE Main Physics Preparation

For revision, it is always suggested to refer to class 11 and 12 NCERT Books. NCERT books provide quick understanding along with few important questions to solve. But when the requirement is a deep understanding and heavy practice, best books offer the best material. Check out the list of books given below that students must read and refer for gearing up their preparations for JEE Main Physics.

Author Books
HC Verma Concepts of Physics Vol I and II
I.E. Irodov Problems in General Physics
Arihant Publications Understanding Physics by D.C. Pandey: Set of books for:

Electricity & Magnetism

Mechanics (Vol. 1 & 2)

Optics & Modern Physics

Waves & Thermodynamics

R.P. Feynman Feynman Lectures on Physics
SS Krotov Problems in Physics
Arthur Beiser, Shobhit Mahajan, S. Rai Choudhury Concepts of Modern Physics
Halliday, Resnick and Walker Fundamentals of Physics
Advanced Level Physics: Examples and Exercises Nelson, Michael, Parker, Philip

These JEE Main Physics Preparation Tips are enough to help you finish your Physics Syllabus and utilize your time in the best way possible. The exams are just around the corner and it is advisable not to delay studying.

JEE Main Preparation Tips for Physics FAQs

Ques.How can I score 100+ marks in Physics in JEE Main?

Ans. Regular studies and building strong hold on basic concepts are the only mantras to score 100+ marks in Physics.The second tip will be not to forget about covering topics in semiconductor electronics and communication systems which are usually ignored by students and they end up losing at least 10-15 marks for these two topics.

Ques. Are NCERT books enough for preparing physics for JEE Main?

Ans. NCERT books surely provide basic conceptual clarity. But to practice more on the difficult and tricky questions , must refer to other books as well.

Ques. How do I prepare physics for JEE Main 2020?

Ans. To prepare well for the JEE Main exam one can follow these preparation tips :

  1. Refer best books for JEE Main
  2. Make notes
  3. Practice at least last 10 years question paper
  4. Maintain accuracy
  5. Keep on revising concepts
  6. Analysis of your progress
Ques. How should I attempt my physics section?

Ans. Some of the important paper attempting tips are :

  1. Read the questions carefully
  2. Look for the easy questions first
  3. Try to cover question first you have strong command
  4. Attempt only those questions you are confident about
  5. Do not try to attempt all the questions, this will increase chances of negative marking
  6. Save time to revise the paper to locate possible errors and rectify them.
Ques. Is the physics section in JEE Main tough ?

Ans. According to previous year trend analysis level of difficulty in JEE Main physics is mentioned below:

Sections Difficult Medium Easy
Chemistry 4 11 10
Mathematics 2 10 13
Physics 2 7 16

JEE Main Important Topics & Chapters: Weightage-wise Breakdown and Trend Analysis

Last updated on August 25th, 2020 at 03:21 pm

JEE Main Important Topics are of the utmost importance when it comes to JEE Main Preparations. At the same time, it is very hard to figure the important topics for JEE Main without proper data. That is why students must go the smarter and easier way that requires a strong commitment.

  • Every chapter in the JEE Main Syllabus is assigned a weightage of marks.
  • This weightage is not fixed according to any official guidebook by JEE Main conducting authority.
  • But, it is visible according to the question pattern followed in previous year JEE Main exams.
  • Now you have to break down all these chapters in 3-4 categories, such as most JEE Main important topics that carry a high weightage of marks, JEE Main important topics that carry an average weightage of marks and then JEE Main important topics that hold the minimum weightage of marks.
  • Doing this will bring your attention to those topics which are crucial for the examination. You can also segregate the topics of various sections in accordance with the difficulty level.
  • This will also help you figure the most important topics for JEE Main 2021.

JEE Main is one of the toughest competitive exams for engineering aspirants. Learning the formulae, chemical equations, steps for some questions and other rotting sections can never guarantee a great score in JEE Main. In this article, we are going to discuss the most important chapters for the JEE Main 2020 April/September session.

If we look at the JEE Main exam pattern, all the sections of Paper-1 will have 25 questions each and will be of 100 marks each. Out of the 25 questions, 5 will be Numerical Value Based Questions, which will have no negative marking. Let us divide the JEE Main Important topics into the same three sections i.e. Physics, Chemistry and Mathematics.

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JEE Main Important Topics for Physics

The Physics syllabus of JEE Main contains around 21 chapters and some of the JEE Main important topics are given below-

  • Mechanics
  • Oscillations And Waves
  • Rotational Motion
  • Electrostatics
  • Atoms And Nuclei
  • Current Electricity
  • Magnetic effect of Current and Magnetism

The Oscillations and Waves chapter covers the maximum percentage of questions in the exam, which is around 10%. Other than these topics, we have seen questions from topics like Electrodynamics, Modern Physics, Optics, etc. in the previous exams. So a student should first start with these topics as these topics have been frequently asked in the previous year papers. After completing these topics, you can pick the easiest topics like Unit and Dimensions, Measurement of errors and vectors. All you have to do is to understand the concepts of each topic. If you follow this path, your preparation for Physics will be up to the mark and you’ll be able to bag decent marks from this section.

JEE Main Important Topics for Chemistry

The Chemistry syllabus contains around 30 chapters. These are further divided into three – Organic, Inorganic and Physical Chemistry. As the numbers of chapters in Chemistry are very high, you should intelligently divide your chapters, to achieve the best possible break-even point. The most important chapters for JEE Main 2020 April/September session are-

  • Organic Compounds Containing Oxygen
  • Equilibrium
  • Chemical Kinetics
  • Transition Elements (d and f block)
  • s-block Elements
  • Chemical Bonding And Molecular Structure
  • Some Basic Principles Of Organic Chemistry
  • p-block Elements
  • Coordination Compounds
  • Chemical Thermodynamics

The Organic Compounds Containing Oxygen chapter covers the maximum percentage of questions in the JEE Main exam. All the above-mentioned topics are the most important topics for JEE Main 2020, which will be definitely asked in the examination. After completing these chapters, you should move towards some important chapters – Organic Compounds Containing Nitrogen, Redox Reactions, Biomolecules, Electrochemistry, Atomic Structure, Polymers, Solid State, Some Basic Concepts in Chemistry and Classification of Elements and Periodicity in Properties. After completing these chapters, you can head towards the simpler chapters like Hydrogen, States of Matter, Hydrocarbons, Surface Chemistry, etc. Preparation for Chemistry will sky-rocket your marks as it is the most scoring section.


JEE main imp topics
JEE main imp topics

JEE Main Important Topics for Mathematics

The Mathematics syllabus contains around 25 chapters. This can be the most scoring section but it requires more and more practice. The most important chapters for JEE Main 2020 are-

  • Integration
  • Differentiation
  • Probability
  • Three Dimensional Geometry
  • Trigonometry
  • Vector Algebra
  • Conic Sections
  • Straight Lines
  • Sets, Relations and Functions
  • Matrices And Determinants

After completing these most important chapters, you should move towards the important chapters- Limits and Continuity, Quadratic Equations, Permutation and Combination, Complex Numbers, Circles, Binomial Theorem, Sequences and Series and Differential Equations.

After completing the above-mentioned topics, you can give your time to the simpler and less important chapters like Inverse Trigonometry, Heights and Distances, Application of Derivatives and Statistics. And due to a foundation based on Sets, Relations and Functions, the learning does not require to start everything from scratch. Therefore, preparation for Mathematics is relatively easier.

These were the JEE Main important topics for the 2020 session; all the students should make a proper subject wise plan to crack the JEE Main exam. Follow the sequence provided here and do a lot of practice, you will definitely succeed in your exam.

Subject-wise Important Topics with Higher Difficulty Level

Here we are describing topics with their difficulty level for each subject. The division is according to basic and fundamental concepts, along with easy and highly important topics for the exams which have heavy weightage in JEE Main and have constantly appeared in the past few years.

JEE Main Important Topics in Physics

We have segregated the topics on the basis of the following factors.

Basic concepts that contain 1 mark each

  • Units and Dimensions
  • Measurement of Errors
  • Vectors

Fundamental concepts that contain 2 marks each

  • Kinematics
  • Newton’s Laws of Motion
  • Friction

Easy topics which can help you to score good marks in JEE Main 2020

  • Work, Energy and Power
  • Electrostatics
  • Current Electricity
  • Wave Optics
  • Ray Optics

JEE Main Important Topics which contain 2-3 marks each

  • Centre of Mass, Momentum and Collision
  • Rotational Dynamics
  • Simple Harmonic Motion
  • Fluid Mechanics
  • Wave Motion and String Waves
  • Magnetism
  • Heat & Thermodynamics
  • Nuclear Physics
  • Modern Physics

Topic-wise Weightage in Physics

Topics No of Questions Weightage of Marks
Electromagnetics Induction; AC 1 4
Solids and Fluids 1 4
Waves 1 4
Work, Power and Energy 1 4
Gravitation 1 4
Simple Harmonic Motion 1 4
Unit, Dimension and Vector 1 4
Kinematics 1 4
Laws of motion 1 4
Centre Of Mass, Impulse and Momentum 1 4
Rotation 1 4
Magnetics 2 8
Heat and Thermodynamics 3 12
Current Electricity 3 12
Electrostatics 3 12
Optics 3 12
Modern Physics 5 20

JEE Main Important Topics in Chemistry

Let us see the important topics divided on the basis of their marks and other different factors.

Topics that contain 1-2 marks (Fundamental section)

  • IUPAC Nomenclature
  • Periodic Table
  • Chemical Bonding

Topics that contain easy & important questions (Scoring Section)

  • Mole Concept
  • Coordination Chemistry
  • Alcohol, Phenols and Ethers
  • p-Block element

JEE Main Important Topics that contain 2-3 Questions

  • Atomic Structure
  • Gaseous State
  • Hydrocarbons
  • Aldehydes and Ketones
  • d & f Block Elements
  • General Organic Chemistry

Topics you need to go through once

  • Chemical Equilibrium
  • Ionic Equilibrium
  • Thermodynamics
  • Hydrogen and its Compounds
  • s-Block Elements
  • Isomerism of Organic Compounds
  • Environmental Chemistry
  • Solid State
  • Chemical Kinetics
  • Electrochemistry
  • Solutions
  • Qualitative Salt Analysis
  • Alkyl Halides and Aryl Halides
  • Carboxylic Acids and their derivatives
  • Amines
  • Biomolecules
  • Polymers
  • Metallurgy
  • Surface Chemistry
  • Chemistry in Everyday Life

JEE Main Important Topics previously asked in JEE Main/Advanced

  • Transition Element and Coordination Chemistry
  • Periodic Table and Representative Elements
  • Gaseous State
  • Atomic structure
  • Amines
  • Solution and Colligative Properties
  • General Organic Chemistry
  • Carboxylic Acids and Derivatives
  • Hydrocarbons
  • Carbohydrate, Amino Acids and Polymer

Topic-wise Weightage in Chemistry

Topics No of Questions Weightage of Marks
Electrochemistry 1 4
General Organic Chemistry 1 4
Stereochemistry 1 4
Carbohydrates, amino acid and Polymers 1 4
Alkyl Halides 1 4
Carboxylic Acid and their Derivatives 1 4
Aromatic Compounds 1 4
Redox Reaction 1 4
Mole Concept 1 4
Solution and Colligative Properties 1 4
Hydrocarbon 1 4
Chemical Kinetics 1 4
Solid-State And Surface Chemistry 2 8
Thermodynamics And Gaseous State 2 8
Chemical Bonding 2 8
Chemical And Ionic Equilibrium 2 8
Atomic Structure 2 8
Nuclear Chemistry And Environment 2 8
The periodic table and Representative Elements 3 12
Transition Elements and Coordination Chemistry 3 12

JEE Main Important Topics in Mathematics

Let us see how different topics of the mathematics section are divided on the basis of several factors.

Topics that contain 1-2 marks (Fundamental section)

  • Inverse Trigonometric Functions
  • Circles and Family of Circles
  • Sequence and Series

Topics that contain 1-2 marks (Easy and important)

  • Applications of Derivative
  • Limit and Continuity
  • Matrices and Determinants
  • Straight Lines and Pair of Straight Lines

If you are in practice and attempt 4 to 6 questions from each section every day, you will increase the chances of scoring higher in Mathematics.

JEE Main Important Topics that contain 2-3 Questions

  • 3-D Geometry
  • Probability and Statistics
  • Vector Algebra
  • Integration
  • Differentiation
  • Complex Numbers
  • Parabola
  • Trigonometric Ratios

Topics you need to go through once

  • Logarithms
  • Quadratic Equations
  • Theory of Equations
  • Sets, Relations and Functions
  • Permutation and Combination
  • Binomial Theorem
  • Locus
  • Hyperbola
  • Ellipse
  • Fundamentals of Mathematics
  • Solution of Triangle

JEE Main Important Topics previously asked in JEE Main/Advanced

  • Coordinate Geometry
  • Continuity/ Differentiability, Limits
  • Complex Numbers
  • Quadratic Equations
  • Integral Calculus
  • Sequences and Series
  • Trigonometry

Topic-wise Weightage in Mathematics

Topics No of Questions Weightage of Marks
Sets, Relation and Function 1 4
Sequences and Series 1 4
Binomial Theorem and Its Application 1 4
Differential Equation 1 4
Differential Calculus 1 4
Permutations and Combinations 1 4
Trigonometry 1 4
Mathematical Reasoning 1 4
Statics and Dynamics 1 4
Statistics and Probability 2 8
Matrices and Determinants 2 8
Vector Algebra 2 8
Three Dimensional Geometry 2 8
Complex numbers and Quadratic Equation 2 8
Limits, Continuity and Differentiability 3 12
Integral Calculus 3 12
Coordinate Geometry 5 20

JEE Main Important Topics: Past Papers’ Analysis

Given below is a paper analysis of chapter-wise/topic-wise number of questions that appeared in JEE Main Papers of the last three years. This is not specific to any particular shift but is taken on an average basis of all shifts for that particular year. This will help students realise the most important chapters for JEE Main 2019 and before, in order to understand the trend of the exam. Go through this once to understand the relevance of various topics.

Topic-wise Analysis for Physics

Topics Number of Questions
2017 2018 2019
Units, Dimensions, Errors, Experiments 1 2 1
Kinematics 1 0 1
Newton’s Laws and Friction 1 0 2
Work, Power & Energy 0 2 1
System of Particles 2 1 1
Gravitation, Rotational Mechanics 2 2 3
Properties of Matter 1 0 1
SHM, Oscillations 1 2 1
Mechanical Waves and Sound 1 1 2
Ray Optics, Wave Optics 3 2 3
Heat and Thermodynamics 3 3 2
Electrostatics 3 2 3
Current Electricity 2 3 3
Magnetism, Magnetic effects of current 3 2 2
EMI, AC and EM waves and Communication 4 3 1
Modern Physics 2 5 3

Topic-wise Analysis for Chemistry

Topics Number of Questions
2017 2018 2019
Atomic Structure and Classification 2 1 2
Chemical Bonding 1 1 3
Stoichiometry 2 1 2
States of Matter 1 2 1
Chemical & Ionic Equilibrium 2 1 1
Chemical Kinetics & Nuclear Chemistry 1 2 1
Chemical Thermodynamics 1 1 2
Solutions 1 2 1
Electrochemistry 1 2 1
General Organic Chemistry + Functional Group-I 3 4 3
Organic Chemistry + Functional Group-II 2 0 3
Organic Chemistry + Functional Group-III 1 1 2
Chemistry of Representative Elements 4 4 3
Transition Elements 3 2 1
Coordination Compounds & Organometallics 1 2 1
Surface Chemistry 0 1 1
Biomolecules 3 3 2

Topic-wise Analysis for Mathematics

Topic Number of Questions
2017 2018 2019
Sets, Relations and Functions 1 2 1
Limits, Continuity & Differentiability 3 2 3
Application of Derivatives 1 2 2
Indefinite and Definite Integrals & Area under the Curve 3 4 3
Cartesian coordinates & Straight Line 2 1 1
Circles 1 1 2
Conics 2 2 1
Quadratic Equations, Inequalities, Progressions 3 3 1
Complex Numbers 1 0 1
Binomial Theorem, Exponential & Logarithmic Series 1 2 2
Permutation & Combination 0 1 1
Probability 1 1 2
Vectors 2 1 1
3-D Coordinate Geometry 2 1 2
Differential Equations & Properties of Triangles 1 2 1
Trigonometry 2 3 2
Matrices & Determinants 2 1 2
Mathematical Logic 1 0 1
Statistics 1 2 1

These were the major topics of Paper 1 of JEE Main 2020. JEE Main Paper 2 (B.Arch) and Paper 3 (B.Planning) have recently been updated in two different papers and the weightage, as well as trend analysis for these Papers, will be available for aspirants very soon. Do note that the important topics of Mathematics for both Paper 2 and 3 will be the same as Paper 1.

JEE Main 2020 Exam Pattern

Students are advised to understand the exam pattern for JEE Main 2020 as this will help them in planning a strategy according to the requirements of the examination.The exam will be conducted in online computer-based mode only. JEE Main Paper 1 will have 75 questions of 300 marks spread over three sections – Physics, Chemistry, Mathematics. To download the official syllabus as PDF, click here.

Paper Number Paper-1 Paper-2 Paper-3
Course Specification B.E/B.Tech B.Arch B.Planning
Subjects Physics, Chemistry, Maths Aptitude, Maths, Drawing Aptitude, Maths, Planning
Total Marks 300 400 400
Total Duration 3 hours + 1 hour for PwD candidate
Total Questions 75 77 100
Marking Scheme 4 marks for every right answer
Negative Marking -1 for each wrong answer, no negative marking for Numerical Value Based Questions

Basic Tips for JEE Main Important Topics

  • Maintain Speed – With better practice, students will build speed in core topics. This speed must be maintained during the examination as well. Since there is no sectional timing, ensure that you solve enough questions from each section within 1 and a half hour (90 minutes) such that the score reaches the expected cutoff.
  • Topic-wise Mock Tests – Solving mock tests and practice papers can actually tell what level of preparation is needed. Solving the question papers enables the candidates to know the level of exam and their own preparation against it so they can work on their weak topics. Nowadays a deep analysis of mocks is easily available online, to understand accuracy, strong topics, time-consuming topics and weak topics.
  • Accurate Answers  – If you follow the speed rule in the first 90 minutes, follow the accuracy rule in the next 90 minutes. Instead of solving maximum questions, try solving what you can, but with accurate answers. This will help build your score and probably help in overall rank considered for IITs.
  • Revise every week – Organise your study time and revision time. Revision ensures you are on track with the topics that are not under purview but must be worked on. Take regular breaks and practice previous years’ JEE Main question papers. Revise the topics every alternate day or at least twice a week.

Various Android Apps to learn JEE Main Important Topics

Applications Facilities
Unacademy Learning App
  • Unacademy provides completely free lectures on various subjects and topics directly streamed by the toppers of various examinations.
  • Students can also interact with the educators or teachers through the comment provided..
Khan Academy
  • Khan Academy provides well explained video lectures according to the curriculum of CBSE and for IIT JEE.
  • With each video lecture, students are also asked questions on the topic for which they earn points and badges as rewards.
  • Toppr is one of the biggest learning platforms for JEE Main and NEET aspirants.
  • The USP of this application is the interactive design and properly organized resources.
  • EduRev is a learning application that provides subject wise notes and video lectures.
  • Mock Tests and topic-wise tests for students to work on their weak topics are also provided.
  • Large database of questions from previous years are also provided within the application.
  • Vedantu provides all the necessary resources completely free !Such as Solutions of questions from books of major writers to All India Mock Tests and live video lectures.
  • Their in-house WAVE technology lets students (or users) interact with educators.
  • Meritnation furnishes video lectures with more than 14,000 videos based on content from NCERT books.
  • It also provides free answers to unsolved questions from more than 50 popular reference books such as RD Sharma, HC Verma and TS Grewal.
JEEReady JEEReady by Amazon offers:


  •  All India Mock Tests to check your position on a large scale.
  • Interactive personalized reports on strong and weak sections
  • Quality questions and mock tests from various chapters from the syllabus of JEE Main.

Now that you have a good idea about the Important Topics and Chapters of JEE Main, it is time you push yourself towards a good. With the help of weightage, paper analysis, exam pattern and useful e-learning applications, it will definitely become easy for you to study in a streamlined manner.

JEE Main Important Topics FAQs

Ques. What is the most scoring subject in JEE mains 2020?
Ans. Previous year papers trend analysis reveals that JEE Main Chemistry is one of the easiest subjects. Many students have scored the most marks in this section.
Ques. Which chapters can I skip for JEE Mains 2020?

Ans. JEE Main is one of the toughest exams. In such exams, students must always try to cover all the topics.

Ques. Which subject is the toughest in JEE Main 2020?

Ans. JEE Main Mathematics section is considered to be a difficult section as it is completely numerical based. A good understanding of the concepts will help you sweep through the Mathematics section easily.

Ques. What are the most important chapters for JEE Main 2021?

Ans. Currently, no update is provided by NTA regarding JEE Main 2021 syllabus.

However, students can consider the 12th class syllabus(2020-2021 session) as the base for preparing JEE Main 2021.

Ques. What is the overall difficulty level distribution of JEE Main 2020?

Ans. Difficulty level analysis prediction of JEE main 2020 is given below

  • Easy- 41%
  • Medium- 42%
  • Hard- 17%
Ques. How many chapters are there in the JEE Main syllabus?

Ans. JEE Main syllabus consists of 76 chapters and is categorized under 3 Sections:

  • Chemistry- 30 Chapters
  • Physics- 21 chapters
  • Mathematics- 25 chapters
Ques. Is RD Sharma enough for JEE mains 2020?

Ans. If you are aiming for a random college then RD Sharma is sufficient but if you are targeting a government institute, you must refer to some other books as well such as HC Verma and TS Grewal.

Ques. Is class 11 & 12 syllabus enough to cover all important topics?

Ans. Class 11 & 12 books provide a solid base to prepare for JEE Mains. But you will definitely require to study from other books.

Ques. Is trigonometry important for JEE Main 2020?

Ans. Yes, trigonometry is one of the most important topics in the Mathematics section. The tricks to transform the trigonometric equations will also help in Calculus in JEE Main 2020 Exam.

  1. Is stoichiometry important for JEE Main 2020?
  2. Yes, definitely Stoichiometry is important from the JEE Main exam point of view. It covers a major part of physical chemistry in the mains paper.