JEE Mains Physics Notes: Chapter-wise Links 2026

Prepare effectively for the JEE Main 2026 Physics Subject by using the power of these comprehensive revision notes. Download the PDF, integrate it into your study plan, and elevate your physics preparation. Download FREE JEE Main Physics Notes PDF for 2026 preparation. Get chapter-wise short notes, important formulas, syllabus weightage, Class 11 & 12 important chapters, PYQ strategy, and quick revision tips to crack JEE Main Physics with confidence. Physics is often a deciding factor in JEE Main 2026, and having the right revision notes can save you time, boost accuracy, and improve your score. To help you master concepts faster, Vedantu provides a FREE JEE Main Physics Notes PDF, created by expert master teachers. These notes cover the entire Class 11 & 12 Physics syllabus, with key formulas, chapter summaries, derivations, theory, shortcuts, and exam-oriented points — all in one place.

S. No Chapter Name Download Link
1 Units and Measurements Download PDF
2 Kinematics Download PDF
3 Laws of Motion Download PDF
4 Work, Energy and Power Download PDF
5 Rotational Motion Download PDF
6 Gravitation Download PDF
7 Properties of Solids and Liquids Download PDF
8 Thermodynamics Download PDF

Latest Updates

  • Limited Time Offer: JEE Main Test Series 2026
  • New Batch: Hinglish Batch for Class 12 & Droppers
  • Special Course: JEE Raftaar High Weightage Topic Course

Class 11 Physics: Most Important Chapters for JEE Mains Kinematics (Chapters 2 and 3: Motion in a Straight Line, Motion in a Plane)

Importance: Kinematics forms the foundation of mechanics, dealing with concepts of displacement, velocity, and acceleration in both one and two dimensions. Understanding these basics is crucial as they recur in more complex topics like dynamics and rotational motion.

Key Topics:

Equations of motion, relative velocity, and projectile motion. Laws of Motion (Chapter 4) Importance: Newton’s laws are fundamental to understanding dynamics. This chapter sets up the basis for studying forces, equilibrium, and applications in various real-life scenarios. Key Topics: Newton’s three laws, applications in pulleys, inclined planes, and friction. Work, Energy, and Power (Chapter 5) Importance: Concepts from this chapter such as work-energy theorem and conservation laws are frequently tested and essential for solving problems in mechanics. Key Topics: Work-energy theorem, potential energy, kinetic energy, power, and conservation of mechanical energy. Rotational Motion (Chapter 6: System of Particles and Rotational Motion) Importance: Rotational motion is complex yet essential for JEE. It builds upon earlier mechanics principles but applies them to rotating bodies, integrating inertia and torque. Key Topics: Moment of inertia, angular momentum, torque, and the analogy between translational and rotational motion. Gravitation (Chapter 7) Importance: Understanding gravitation is critical as it explains gravitational forces, orbits, and satellite motion, which are fundamental in physics. Key Topics: Newton’s law of gravitation, gravitational potential, Kepler’s laws, and satellite motion. Thermodynamics (Chapter 11) Importance: Thermodynamics concepts are widely applicable in both physics and chemistry. This chapter deals with the laws governing heat and energy transfer, essential in many physical systems. Key Topics: First and second laws of thermodynamics, Carnot engine, and entropy. Class 12 Physics: Most Important Chapters for JEE Mains Electrostatics (Chapters 1 and 2: Electric Charges and Fields, Electrostatic Potential and Capacitance) Importance: Electrostatics introduces electric fields, forces, and potentials, foundational concepts for understanding electrical circuits and electromagnetism. Key Topics: Coulomb’s law, electric field and potential, capacitance, and applications of Gauss’s law. Current Electricity (Chapter 3) Importance: This chapter focuses on electric current and circuit principles, which are key for problem-solving in electrical systems. Key Topics: Ohm’s law, resistors in series and parallel, Kirchhoff’s laws, and applications in circuits. Magnetism (Chapters 4 and 5: Moving Charges and Magnetism, Magnetism and Matter) Importance: Magnetism covers the interaction between electric currents and magnetic fields, a fundamental principle that links electricity and magnetism in electromagnetism. Key Topics: Biot-Savart law, Ampere’s law, Lorentz force, and Earth’s magnetic field. Electromagnetic Induction and Alternating Current (Chapters 6 and 7) Importance: These chapters cover the generation and behaviour of alternating current and its applications, essential for understanding power systems. Key Topics: Faraday’s law, Lenz’s law, inductance, AC circuits, and transformers. Optics (Chapters 9 and 10: Ray Optics and Optical Instruments, Wave Optics) Importance: Optics is often heavily weighted in JEE Mains, exploring light’s behaviour in lenses, mirrors, and interference, with practical applications in instruments. Key Topics: Reflection and refraction, lenses and mirrors, interference, and diffraction. Dual Nature of Matter and Radiation (Chapter 11) Importance: This chapter introduces wave-particle duality and quantum mechanics basics, concepts essential for modern physics. Key Topics: Photoelectric effect, Einstein’s equation, and de Broglie wavelength. Semiconductor Electronics (Chapter 14) Importance: Semiconductors are foundational in electronics, covering the basics of diodes, transistors, and circuits. Key Topics: P-N junctions, diodes, transistors, logic gates, and applications in electronic devices.

Comprehensive Overview of JEE Main and JEE Advanced

The Joint Entrance Examination (JEE) is the gateway to premier engineering institutions in India, primarily the Indian Institutes of Technology (IITs), National Institutes of Technology (NITs), and other centrally funded technical institutions. The JEE is conducted in two stages: JEE Main and JEE Advanced. The JEE Main 2025 serves as the preliminary examination, while JEE Advanced 2025 is the final hurdle for admission to the prestigious IITs. Both examinations are known for their rigorous testing standards and competitive nature, attracting over a million aspirants annually who dream of pursuing engineering careers at India's top technical institutions.

The National Testing Agency (NTA), established by the Ministry of Education, Government of India, has been conducting the JEE Main since 2019. The examination is typically held multiple times a year, providing students with flexibility and multiple attempts to improve their scores. For JEE Main 2025, it is expected that the pattern will continue with two sessions, usually in January and April. The JEE Main score is not only crucial for qualifying for JEE Advanced but also serves as the primary criterion for admission to NITs, IIITs, and other GFTIs. Additionally, many private universities and state engineering colleges consider JEE Main scores for their admission processes, making it one of the most important engineering entrance examinations in the country.

Key Changes in JEE Main 2025

For JEE Main 2025, significant changes are expected in the examination pattern, including increased focus on application-based questions and introduction of new question formats to better assess conceptual understanding and problem-solving abilities.

The JEE Main question paper comprises three sections: Physics, Chemistry, and Mathematics. Each section carries equal weightage, with a total of 90 questions (30 from each subject) in the JEE Main examination. The questions are designed to test the conceptual understanding, analytical ability, and problem-solving skills of candidates. The JEE Main examination pattern has evolved over the years, with the current format featuring multiple-choice questions (MCQs) and numerical value questions. The marking scheme typically includes +4 for correct answers, -1 for incorrect answers (for MCQs only), and 0 for unattempted questions. This negative marking system makes strategic attempt crucial for maximizing scores in JEE Main 2025.

For JEE Advanced 2025, the examination is conducted by one of the IITs on a rotational basis. The JEE Advanced question paper is known for its complexity and innovation, often featuring multi-correct questions, paragraph-based questions, and matrix-match questions that challenge even the brightest minds. The JEE Advanced examination typically consists of two papers, each lasting three hours, conducted on the same day. Both papers are mandatory, and the questions are designed to test comprehension, reasoning, and analytical ability rather than rote learning. The JEE Advanced 2025 is expected to continue this tradition of rigorous assessment, with possible innovations in question patterns to identify the most deserving candidates for the IITs.

1.2M+

Annual JEE Main Applicants

250K

JEE Advanced Qualifiers

16K

Total Seats in IITs

0.8%

Success Rate in JEE Advanced

The syllabus for JEE Main 2025 and JEE Advanced 2025 is primarily based on the NCERT curriculum of Classes 11 and 12, with Physics, Chemistry, and Mathematics as the core subjects. However, JEE Advanced often includes questions that go beyond the standard curriculum, testing the depth of understanding and application skills of candidates. In Physics, topics like Mechanics, Electrodynamics, Modern Physics, and Thermodynamics carry significant weightage. Chemistry is divided into Physical, Organic, and Inorganic branches, with emphasis on conceptual understanding and application. Mathematics, often considered the deciding factor, includes topics like Calculus, Algebra, Coordinate Geometry, and Trigonometry. A thorough understanding of these subjects and regular practice with previous years' JEE Main and JEE Advanced question papers is essential for success.

The competition for JEE Main 2025 and JEE Advanced 2025 is intense, with success rates typically below 1% for IIT admissions. To excel in these examinations, students need a well-structured preparation strategy that includes conceptual clarity, regular practice, time management skills, and mock test simulations. Many coaching institutes across the country offer specialized training programs for JEE Main and JEE Advanced, but self-study with the right resources can be equally effective. Online platforms have also emerged as valuable resources, providing access to study materials, video lectures, and test series for JEE Main 2025 and JEE Advanced 2025 preparation.

Preparation Strategy for JEE 2025

Success in JEE Main 2025 and JEE Advanced 2025 requires a balanced approach covering all three subjects, with emphasis on weak areas, regular revision, and extensive practice with mock tests and previous years' question papers.

The JEE Main examination also serves as the eligibility test for the JEE Advanced. Only the top 2,50,000 candidates (including all categories) from JEE Main are eligible to appear for JEE Advanced. This makes JEE Main a crucial stepping stone for IIT aspirants. The cut-off marks for JEE Advanced eligibility vary each year based on the difficulty level of the paper and the performance of candidates. For JEE Main 2025, it is expected that the competition will be as fierce as previous years, with students from across the country vying for a place in the top rankers list.

The question papers of JEE Main and JEE Advanced are designed to test the analytical thinking and problem-solving abilities of candidates. While JEE Main questions are more straightforward, focusing on the application of fundamental concepts, JEE Advanced questions are known for their complexity and often require a multi-step approach to solve. The JEE Advanced 2025 is expected to continue this trend, with questions that challenge the intellectual capabilities of even the most prepared candidates. Both examinations emphasize speed and accuracy, making time management a critical skill for success.

In recent years, there has been a noticeable shift in the JEE Main and JEE Advanced question patterns towards more application-based and conceptual questions. Rote learning and formula-based approaches are becoming less effective, while deep conceptual understanding and analytical skills are gaining importance. For JEE Main 2025 and JEE Advanced 2025, aspirants should focus on building strong fundamentals, developing problem-solving strategies, and practicing with a variety of question types to enhance their adaptability during the actual examination.

The reservation policy in JEE Main and JEE Advanced follows the Government of India norms, with specific percentages of seats reserved for candidates from SC, ST, OBC-NCL, EWS, and PwD categories. Additionally, there is horizontal reservation for women candidates across all categories. Understanding the reservation policy and category-wise cut-offs is important for aspirants to set realistic targets and expectations. For JEE Main 2025 and JEE Advanced 2025, it is advisable for candidates to stay updated with any changes in the reservation policy announced by the conducting authorities.

Digital Initiatives for JEE 2025

For JEE Main 2025 and JEE Advanced 2025, several digital initiatives are expected, including improved online registration processes, digital admit cards, and possibly computer-based practice tests to help candidates familiarize themselves with the examination interface.

The counseling process for admissions based on JEE Main and JEE Advanced scores is conducted through the JoSAA (Joint Seat Allocation Authority) counseling, which manages the joint seat allocation for 110+ participating institutes, including IITs, NITs, IIITs, and Other-GFTIs. The JoSAA counseling involves multiple rounds of seat allocation, and candidates need to carefully fill their choices of institutes and branches in order of preference. For JEE Main 2025 and JEE Advanced 2025, it is expected that the counseling process will be streamlined further with improved digital interfaces and better guidance for candidates.

In conclusion, JEE Main 2025 and JEE Advanced 2025 represent the pinnacle of engineering entrance examinations in India. The journey to cracking these exams requires dedication, strategic preparation, and consistent effort over an extended period. While the competition is fierce, with proper guidance, the right study materials, and a disciplined approach, aspirants can achieve their dreams of studying in premier engineering institutions. The key to success lies in understanding the examination patterns, focusing on conceptual clarity, and developing efficient problem-solving techniques that can be applied under the pressure of the examination hall.

Physics forms the core of the JEE Mains examination, testing a candidate's conceptual understanding, analytical abilities, and problem-solving skills. Unlike other subjects, Physics requires a deep comprehension of fundamental principles and their application to diverse scenarios. The subject is mathematically intensive and demands strong integration of concepts from various chapters. Success in Physics comes from developing a clear physical intuition, mastering derivations, and practicing a wide variety of problems. The syllabus spans from classical mechanics to modern physics, covering the entire spectrum of physical phenomena. A systematic approach to Physics can make it the highest-scoring section, as the problems, though challenging, often have straightforward solutions when the correct concept is applied.

Mechanics: The Foundation of Physics

Mechanics is the most important unit in JEE Mains Physics, carrying the highest weightage and forming the basis for many other topics. It includes Kinematics, Laws of Motion, Work Energy Power, Rotational Dynamics, Gravitation, and Properties of Matter. This section requires strong mathematical skills, particularly in calculus and vector algebra. The key to mastering mechanics lies in understanding free-body diagrams, conservation laws (energy, momentum), and the relationship between different physical quantities. Problems often involve multiple concepts and require a step-by-step approach. Rotational motion and rigid body dynamics are particularly challenging but high-yield areas. Regular practice of complex problems and developing the ability to visualize physical situations are crucial for success in this unit.

Chapter Key Topics Weightage (Approx.)
Kinematics Motion in 1D, 2D, Projectile Motion, Relative Motion 4-5%
Laws of Motion Newton's Laws, Friction, Circular Motion 4-5%
Work, Energy and Power Work-Energy Theorem, Conservation of Energy 3-4%
Rotational Motion Moment of Inertia, Torque, Angular Momentum 5-6%
Gravitation Kepler's Laws, Satellite Motion, Gravitational Field 2-3%
Properties of Matter Elasticity, Surface Tension, Viscosity 2-3%

Electrodynamics: The World of Charges and Fields

Electrodynamics is the second most important unit in JEE Mains Physics, covering Electricity, Magnetism, and Electromagnetic Induction. This section builds upon the concepts of fields and potentials, requiring strong visualization skills. Electrostatics deals with stationary charges and includes Gauss's Law, Capacitors, and Electric Potential. Current Electricity involves circuit analysis using Kirchhoff's Laws and understanding various electrical devices. Magnetism introduces magnetic fields and their effects on moving charges, while Electromagnetic Induction covers Faraday's and Lenz's Laws. The problems in this unit often involve complex circuit analysis, field calculations, and application of electromagnetic laws. Understanding the symmetry in problems and mastering vector calculus can significantly help in solving electrodynamics problems efficiently.

Chapter Key Topics Weightage (Approx.)
Electrostatics Coulomb's Law, Gauss's Law, Capacitors 6-7%
Current Electricity Ohm's Law, Kirchhoff's Laws, Electrical Devices 4-5%
Magnetic Effects of Current Biot-Savart Law, Ampere's Circuital Law 4-5%
Electromagnetic Induction Faraday's Law, Lenz's Law, Self and Mutual Inductance 3-4%
Alternating Current AC Circuits, LCR Circuits, Power Factor 3-4%
Electromagnetic Waves EM Spectrum, Displacement Current 1-2%

Modern Physics: The Quantum Realm

Modern Physics represents the most scoring section in JEE Mains as it is primarily conceptual and fact-based. This unit includes Dual Nature of Radiation and Matter, Atoms and Nuclei, and Semiconductor Devices. The questions are generally direct and can be solved quickly with proper understanding. Dual Nature covers photoelectric effect and matter waves, requiring understanding of quantum phenomena. Atomic Physics includes Bohr's model and atomic spectra, while Nuclear Physics deals with radioactivity, nuclear reactions, and binding energy. Semiconductor Electronics is particularly important as it has both theoretical and application-based questions. This unit requires regular revision of formulas and concepts, as the topics are memory-intensive. Despite being theoretical, Modern Physics demands clear conceptual understanding to solve application-based problems.

Chapter Key Topics Weightage (Approx.)
Dual Nature of Radiation and Matter Photoelectric Effect, de Broglie Wavelength 3-4%
Atoms and Nuclei Atomic Models, Radioactivity, Nuclear Reactions 4-5%
Semiconductor Electronics Diodes, Transistors, Logic Gates 4-5%
Communication Systems Modulation, Propagation of Waves 1-2%

Optics and Thermal Physics

Optics and Thermal Physics form significant units that require both conceptual understanding and numerical practice. Optics is divided into Ray Optics and Wave Optics. Ray Optics deals with reflection, refraction, and optical instruments using geometrical approach, while Wave Optics covers interference, diffraction, and polarization phenomena. Thermal Physics includes Thermodynamics and Kinetic Theory of Gases, focusing on heat transfer, laws of thermodynamics, and kinetic theory concepts. These units involve numerous formulas and require understanding of wave nature of light and thermodynamic processes. Ray Optics problems often involve sign convention and mirror/lens formulas, while Wave Optics requires understanding of phase difference and path difference. Thermal Physics problems involve application of gas laws and thermodynamic principles to various processes.

Chapter Key Topics Weightage (Approx.)
Ray Optics Reflection, Refraction, Optical Instruments 4-5%
Wave Optics Interference, Diffraction, Polarization 3-4%
Thermodynamics Laws of Thermodynamics, Heat Engines 4-5%
Kinetic Theory of Gases Gas Laws, Mean Free Path, Degrees of Freedom 2-3%
Thermal Properties of Matter Heat Transfer, Calorimetry, Thermal Expansion 2-3%

Oscillations and Waves

Oscillations and Waves form a fundamental unit that connects mechanics with wave phenomena. This includes Simple Harmonic Motion (SHM) and Wave Motion. SHM covers the basic principles of oscillatory motion, energy in SHM, and various physical systems exhibiting simple harmonic motion. Wave Motion deals with mechanical waves, sound waves, Doppler effect, and standing waves. This unit requires strong understanding of differential equations and wave mechanics. The problems often involve analyzing the motion of oscillating systems and calculating wave parameters. Understanding phase relationships, energy transfer in waves, and the superposition principle is crucial. This unit, though smaller in weightage, provides essential concepts that are used in other areas like wave optics and modern physics.

Chapter Key Topics Weightage (Approx.)
Oscillations Simple Harmonic Motion, Damped Oscillations 3-4%
Waves Wave Motion, Sound Waves, Doppler Effect 3-4%

Preparation Strategy and Book Recommendations

Success in JEE Mains Physics requires a strategic approach that balances conceptual understanding with extensive problem-solving. Starting with NCERT textbooks is essential to build fundamental concepts. Students should focus on understanding derivations and physical principles rather than memorizing formulas. Regular practice of numerical problems from multiple sources helps in developing problem-solving speed and accuracy. Solving previous years' JEE papers is crucial to understand the pattern and difficulty level. Time management during preparation should allocate more time to high-weightage units like Mechanics and Electrodynamics. Creating formula sheets and concept maps aids in quick revision. Mock tests help in identifying weak areas and improving time management during the actual exam. Consistent practice, regular revision, and analyzing mistakes are key to mastering Physics for JEE Mains.

Topic Focus Recommended Books
Concept Building 1. NCERT Physics (Class 11 & 12)
2. Concepts of Physics by H.C. Verma
3. Fundamentals of Physics by Halliday, Resnick, Walker
Problem Solving 1. Problems in General Physics by I.E. Irodov
2. Advanced Problems in Physics by S.S. Krotov
3. Understanding Physics by D.C. Pandey
Practice & Revision 1. Physics Galaxy by Ashish Arora
2. Cengage Physics Series
3. Previous 40 Years JEE Questions

In conclusion, Physics for JEE Mains demands a comprehensive approach that combines deep conceptual understanding with rigorous problem-solving practice. The subject's interconnected nature means that strong fundamentals in one area can help in understanding others. Regular practice, systematic revision, and strategic time management are essential for success. While the journey is challenging, a disciplined approach focusing on conceptual clarity and extensive problem-solving can lead to excellent results. Physics, being the most fundamental of the sciences, not only helps in cracking JEE Mains but also builds a strong foundation for engineering studies ahead.