JEE Main Physics is an important component of the paper and requires regular practice and a good understanding of all principles and formulas relevant to it. Therefore, the first step to score high in this section is to grasp and memorize all of the relevant concepts and formulae as per JEE Main Physics Syllabus. That would help the students respond relatively smoothly to complex numerical problems.
To have a full analysis of each and every concept for JEE Main 2023 Physics, students are advised to take topic-wise online test series. Try to link every concept to its practical application.
Latest: Collegedunia's JEE Main 2023 Test Series Live, Get Online Mock Tests with Solution Here.
Here is the chapter wise weightage for JEE Main Physics syllabus, based on the previous year trends.
Topics | No of Questions | Weightage |
---|---|---|
Electrostatics | 1 | 3.33% |
Current Electricity | 3 | 10.00% |
Capacitor | 1 | 3.33% |
Magnetic Effect of Current & Magnetism | 2 | 6.67% |
Alternating Current | 2 | 6.67% |
KTG & Thermodynamics | 2 | 6.67% |
SHM | 1 | 3.33% |
Sound Waves | 1 | 3.33% |
KInematics | 1 | 3.33% |
Work Power Energy | 1 | 3.33% |
Laws of motion | 1 | 3.33% |
Centre Of Mass | 2 | 6.67% |
Rotational Dynamics | 2 | 6.67% |
Modern Physics | 2 | 6.67% |
NLM | 1 | 3.33% |
Elasticity | 1 | 3.33% |
Wave Optics | 2 | 6.67% |
Error | 1 | 3.33% |
Circular Motion | 1 | 3.33% |
Electromagnetic Waves | 1 | 3.33% |
Semiconductors | 1 | 3.33% |
Communication System | 1 | 3.33% |
Total | 30 | 100% |
Once you understand the topic-wise weightage and the number of questions that could be asked, you can develop a good approach towards preparation of important topics.
Mechanics is one of the topics with the highest weightage. It consists of 9 chapters. While preparing for this topic, consider the weightage of each chapter and dedicate an appropriate amount of time and effort.
Some of the important concepts for your preparation in Mechanics are -
Dimensional and error analysis |
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Acceleration due to gravity |
Conservation of momentum & energy and collisions |
Equations of motion |
Kepler’s laws |
Mechanics of common forces |
Moment of inertia and dynamics of rotational motion |
Pascal’s law, Bernoulli’s principle, viscosity and Reynolds’ number |
Potential energy of a spring |
Projectile and circular motion |
Relative motion |
Satellites |
Simple Harmonic motion |
Standing waves & Beats, Doppler effect |
Transverse and longitudinal waves: superposition and reflection |
This section needs an utmost clarity of concepts. Almost 4 questions are asked every year from electrostatics in JEE Main. Concept of Physics by HC Verma is a good book to cover core fundamentals and also contains good quality numerical solved questions.
Some of the important concepts in Electrostatics and Magnetism for your preparation are -
Ampere's Circuital law |
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Bandwidth and modulation of signals in communication systems |
Bar magnet and magnetic field lines |
Biot-Savart Law |
Capacitance and Capacitors |
Continuous charge distribution and Gauss’s Law |
Electric charge and Coulomb’s Law |
Electric field, field lines, flux |
Electromagnetic waves and spectrum |
Electrostatic potential and work done |
Electrostatics of conductors and Dielectrics |
Force between two parallel currents |
Motion in electric and magnetic fields and Cyclotrons |
Potential energy in an external field |
The earth’s magnetism |
Torque on current loop and magnetic dipole |
This is one of the scoring topics and contains some important chapters like Huygens principle. To get a grasp of these topics, go through advanced optics, understanding physics for JEE Main and Modern Physics by DC Pandey.
Some of the important concepts in Heat and Thermodynamics for your preparation are -
First Law of Thermodynamics and Heat Capacity |
Heat engines, refrigerators and heat pumps |
Heat transfer |
Law of equipartition of energy, specific heat capacity and mean free path |
Newton’s Law of Cooling |
Reversible and irreversible processes and Carnot engine |
Second law of thermodynamics |
Specific Heat Capacity and Calorimetry |
Thermodynamic state variables, equation of state and thermodynamic processes |
Transfer of Thermal Expansion |
One of the important topics for JEE Main and JEE Advanced, this is a scoring section. Sub topics in this section to be covered up include radioactive substances, nuclear fusion and fission, dual nature of matter and x rays. Bohr’s model should not be forgotten. The trick to ace this section includes solving numerical problems.
NCERT is the best source to cover up the basics. Then students can move onto HC Verma for covering up the theory part and 3000 numerical problems by Schaum for practice.
Collegedunia Tip: Make short note and flash cards
This is a good reference tactic during the last days of the exam. Make short notes of each topic that you cover during preparation . This will allow you to check marks for topics while revising without going into details and opening textbooks. Make flash cards for tricks and formulas
While preparing and revising the physics syllabus candidates must take note of part B which states that 20% weightage of the entire paper will be given to practical components that are experimental skills. As every mark counts it is advised to gain maximum benefits from attempting this section the right way and get the maximum scores. The questions are quite simple and based on the following topics:
Vernier callipers: its use to measure the internal and external diameter and depth of a vessel. |
Screw gauge: its use to determine thickness/diameter of thin sheet/wire. |
Simple Pendulum: dissipation of energy by plotting a graph between square of amplitude and time. |
Metre Scale: the mass of a given object by the principle of moments. |
Young’s modulus of elasticity of the material of a metallic wire. |
The surface tension of water by capillary rise and effect of detergents. |
The coefficient of Viscosity of a given viscous liquid by measuring the terminal velocity of a given spherical body. |
Plotting a cooling curve for the relationship between the temperature of a hot body and time. |
The speed of sound in air at room temperature using a resonance tube. |
The specific heat capacity of a given solid and liquid by method of mixtures. |
The resistivity of the material of a given wire using a meter bridge. |
The resistance of a given wire using Ohm’s law. |
Potentiometer: Comparison of emf of two primary cells and Determination of the internal resistance of a cell. |
Resistance and figure of merit of a galvanometer by half deflection method. |
The focal length of a Convex mirror, Concave mirror, and Convex lens using the parallax method. |
The plot of the angle of deviation vs angle of incidence for a triangular prism. |
Refractive index of a glass slab using a traveling microscope. |
Characteristic curves of a p-n junction diode in forward and reverse bias. |
Characteristic curves of a Zener diode and finding reverse breakdown voltage. |
Characteristic curves of a transistor and finding current gain and voltage gain. |
Identification of Diode, LED, Transistor, IC, Resistor, and Capacitor from mixed collection of such items. |
Using the multimeter to: (i) Identify base of a transistor (ii) Distinguish between NPN and PNP type transistor (iii) See the unidirectional flow of current in case of a diode and an LED (iv) Check the correctness or otherwise of a given electronic component (diode, transistor or IC). |
Collegedunia Tip: Stress Buster
Do take out time for an activity that you love doing, this will release the excess stress accumulated. A small walk, some recreational activity or anything else. Sitting all day continuously is not a healthy practice. Finish a topic and opt for a break.
Must Read Interviews of JEE Main Toppers (NTA Score 100)
Candidates who attempt JEE Main wish to clear it and make it to the advanced level. Thus a comprehensive preparation for both the exams should be kept in mind. Several topics are covered under the domain of both the exams whereas certain topics are exclusive to each. Let's have a look at the difference of topics in the chemistry section:
Common Topics | Topics in JEE Main and not in JEE Advanced | Topics in JEE Advanced and not in JEE Main |
---|---|---|
Kinematics | Electronic devices | Kirchoff’s laws |
Gravitation | Oscillators | Newton's law of cooling |
Laws of Motion | Electronic Waves | Black body radiation |
Optics | Electromagnetic Spectrum | Absorptive and Emissive power |
Waves | Communication System | Stefan’s law |
Electromagnetic Induction | Propagation of Electromagnetic Waves | Wien's displacement law |
Joint Entrance Examination (JEE) is an admission examination to engineering colleges while the National Eligibility cum Entrance Test (NEET) is an admission examination for medical colleges. Both examinations are conducted by the National Testing Agency (NTA). JEE and NEET have a Physics segment with a few similarities and differences.
Pattern | NEET Physics Pattern | JEE Main Physics Pattern |
---|---|---|
Number of Questions | 45 Questions | 25 Questions |
Total Marks | 180 Marks | 180 Marks |
Type of Questions | Multiple Choice Questions (MCQs) | 20 Multiple Choice Questions (MCQs); 5 Numericals |
Marking Scheme | + 4 for the correct answer, -1 for an incorrect answer | + 4 for the correct answer, -1 for an incorrect answer for MCQs; + 4 for the correct answer, 0 for an incorrect answer for Numericals |
Exam Mode | Offline (Pen and Paper Test) | Online |
It is important to note that the preparation strategies for NEET Physics and JEE Physics differ considerably. NEET Physics expectations are not as high as those of JEE Physics because it is an entrance exam to medical colleges while JEE is for engineering colleges.
NCERT Physics has all the important preparation topics to crack JEE Physics. Students require a lot of practice with NCERT books to ace the Physics section in JEE. NCERT Physics Solutions have been curated by subject matter experts after extensive research to provide the best study material for JEE Physics. The concepts are explained in a learner-friendly manner which makes it easy for students to understand and apply the concepts. Students preparing for JEE Physics can revise efficiently with NCERT books. They are the best resources for developing strong fundamentals in Physics and work on your weak areas.
Sources - Online versions from NCERT official website
NCERT Physics for Classes 11 and 12 are the best books for JEE Main Physics preparation. You should consider these books as a Bible because about 50 percent of questions from the JEE Main Physics section come from NCERT Physics books.
H.C Verma Solutions are known to be the most sought-after study materials for JEE Main Physics. They provide conceptual clarity and in-depth knowledge of core concepts. Every chapter includes multiple-choice questions, varied approaches, numerical problems, analytical questions, brief answers and more. H.C Verma Solutions give clear and succinct explanations that can help students develop a strong fundamental base in physics. Preparing from H.C Verma Solutions Vol. 1 and 2 is the best way in which you can develop problem-solving skills in physics. This material helps to quickly understand the basic and advanced concepts usually asked in JEE Main Physics.
Candidates can refer to the following books while preparing for JEE Main Physics section:
Publisher/ Author | Books |
---|---|
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 | Nelkon, Michael, Parker, Philip |
Preparation According to the Type of JEE Main Physics Questions
Type of questions | Preparation |
---|---|
Theory oriented/fact-based | Direct from NCERT |
Numerical/derivation-based | NCERT-based |
Logical concepts | Concepts are from NCERT Application of these concepts |
Critical concept-based | Very complex questions Tips from toppers |
The topics mentioned below do not do not hold a substantial part in the reading order of JEE Main but should be handled in a way that candidates are aware of basic concepts in case questions arise.
Candidates can also prepare from the online physics video lectures provided by NTA on it’s official website. The steps to access the video lectures are as follows:
Direct Link to JEE Main Physics Video Lectures
Board of Intermediate Education Telangana has launched a free mock test for JEE Main aspirants on a daily, weekly basis. An android app has been launched for smartphones users, thus candidates can take the test from their phones as well. In order to avail the facility candidates need to register themselves at tscie.rankr.io.
In order to register, aspirants have to provide their name, college name and contact information. Mock test facility is available in English and Telugu medium.
HRD minister Ramesh Pokhriyal Nishank launched the National Test Abhyaas App on May 19, 2020 for candidates preparing for JEE Main. The application has been developed by the NTA and it will be available for download on android and ios platforms. As announced by the HRD minister Shri Ramesh Pokhriyal, National Test Abhyaas App is mainly for the preparation of the upcoming JEE Main. More than 17 lakh times practice tests have been taken on the Abhyas app and over 10 lakh candidates have downloaded the app which shows its growing popularity. Mock tests are also available in Hindi in order to promote students from all backgrounds.
The app has been developed by NTA on advice of the HRD minister. The benefits of National Test Abhyaas App are:
Earlier, the HRD minister suggested the aspirants of JEE Main to study for SWAYAM, Swayam Prabha TV and Diksha portal. All these portals have been exclusively developed for the students preparing for exams conducted by NTA. All these portals have been launched under PM e-Vidya program as a part of ‘one nation one digital platform’ for online education.
The Gujarat state board has released question banks for the aspirants who are preparing for JEE Main, NEET and GUJCET and are supposed to take the examination in 2023. Question banks will be released for all the four subjects included in the syllabus of JEE Main, NEET and GUJCET i.e. Mathematics, Biology, Physics and Chemistry. Read More
The question banks are going to be available in Gujarati and English language. Chapter-wise question papers will also be framed for the aspirants. The question bank can be downloaded from the official website of Gujarat Board.
Direct links for download of question banks:
*The article might have information for the previous academic years, please refer the official website of the exam.
You need to have a higher rank if you want a decent NIT and a good branch. Here is an estimated list of cutoffs for a few reputed NITs.
Institute | Estimated Cutoff (General category) |
NIT Warangal | 1000 - 7000 |
NIT Trichy | 500 - 5000 |
NIT Surathkal | 300-5000 |
NIT Jaipur | 1200-8000 |
NIT Allahabad | 500-10000 |
These are approximate opening and closing ranks and the cutoff for these institutes varies each year.