JEE Main Physics Syllabus 2025 Download Official PDF, Reduced Syllabus, Weightage Analysis, Important Topics, Good Score and PYQs

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Ratnam Agarwal

Content Writer| Mechanical Engineer| Engineering Specialist

The JEE Main Physics Syllabus for 2025 has been released by the National Testing Agency (NTA), and there are some updates worth knowing by the students. An estimated number of more than 12 lakh candidates are expecting to register for JEE Main 2025. The syllabus covers all topics for Class 11 and 12 and is mostly weighted on some topics such as Mechanics, Thermodynamics, and Modern Physics, which have been proven to have higher weightage over the years.

Topics removed from the syllabus of JEE Main 2025 are:

  • Capacitors and Capacitance
  • Communication Devices
  • The portions of Experimental Skills
  • Among others, reducing the complexity of syllabus content and pertinent areas to the student's well-focused attention.

The overall syllabus has been reduced by 25%, with the Physics section in JEE Main Paper 1 experiencing a 22.5% reduction.

“In the year 2024, around 30% of questions were based on Electrodynamics and Mechanics chapters, and a similar weightage can be expected for 2025.”

JEE Main Physics Syllabus Latest News

The syllabus is easily available as free downloadable official PDFs for JEE Main 2025 Physics on the Official NTA website. Along with it, the coaching institutes released their detailed chapter-wise weightages so as to help students prioritize topics like Oscillations and Waves, as well Modern Physics, between which almost 15% cumulatively will be scored in the year 2024.

JEE Main Physics Syllabus 2025 NTA Download Official Pdf

The JEE Main Physics syllabus for 2025 plays a pivotal role in shaping the preparation strategy for aspiring engineers across the country.

“According to recent trends, nearly 30–35% of the Physics questions in JEE Main are derived from mechanics, while topics like electrodynamics and modern physics contribute approximately 25% each.”

Accessing the official syllabus PDF ensures that candidates stay updated with the latest exam structure and topic weightage, helping them plan effectively to achieve a high score.

JEE Main Physics 2025 Exam Pattern

The exam pattern for JEE Main Physics 2025 consists of 25 questions: 20 MCQ and 5 compulsory numerical value questions. The total weight of the examination is 100 marks. Physics shares 33% of the complete exam weight. High-weight topics include Mechanics (33%) and Electrodynamics (28%) forming a larger portion of this section.

Section Type of Questions Number of Questions Marks per Question Total Marks Negative Marking
Section A Multiple Choice Questions (MCQs) 20 +4 80 -1
Section B Numerical Value Questions (NVQs) 5 +4 20 -1
  • Total Questions: 25 (20 MCQs + 5 NVQs).
  • Total Marks: 100.
  • Time Allocation: Suggested time for Physics: ~1 hour (out of 3 hours for the entire paper).
  • Negative Marking: Applicable for both MCQs and NVQs.
  • Mandatory Questions: All 5 NVQs in Section B are compulsory, as per the updated guidelines.

Also Check: JEE Main 2025 Physics Pattern, Marking Scheme and Weightage of Topics

JEE Main Physics Syllabus 2025 Chapter-wise Weightage

The chapter-wise weightage of Physics can prove beneficial for better preparation because it helps you to concentrate on the more important topics.

  • Chapters High In Weightage: Current Electricity Modern Physics Kinematics, which have been scoring more in the past examinations, when put into preparation, will yield good scores in return.
  • Med-Weightage Chapters: All the chapters such as Thermodynamics, Work, Energy, and Power, Laws of Motion have important contributions that should be well prepared regarding these aspects.
  • Low-weightage Chapters: Although Semiconductors and Electromagnetic Waves have low weightage, they shouldn't be ignored since every single mark counts for a competitive examination such as JEE Main.

Chapter-Wise Weightage for JEE Main 2025 Physics:

Chapter Name Number of Questions Weightage (%)
Current Electricity 3 9.9%
Kinetic Theory of Gases & Thermodynamics 2 6.6%
Kinematics 2 6.6%
Work, Energy, and Power 2 6.6%
Laws of Motion 2 6.6%
Centre of Mass 2 6.6%
Rotational Dynamics 2 6.6%
Modern Physics 2 6.6%
Wave Optics 2 6.6%
Magnetic Effect of Current and Magnetism 2 6.6%
Alternating Current 2 6.6%
Electrostatics 1 3.3%
Capacitors 1 3.3%
Simple Harmonic Motion 1 3.3%
Sound Waves 1 3.3%
Elasticity 1 3.3%
Error in Measurement 1 3.3%
Circular Motion 1 3.3%
Electromagnetic Waves 1 3.3%
Semiconductors 1 3.3%
JEE Main Physics Chapter wise Weightage
  • Prioritize High-Weightage Topics: Focus first on mastering chapters with 6.6% and 9.9% weightage, as these can collectively cover a large chunk of the Physics section.
  • Preparation of Balance: It would not be wise to ignore the low-weightage subjects (3.3 percent) because they carry simple problems that can be solved in order to gain additional marks without much effort.
  • Time Management: Time for study has to be divided according to the weightage represented on the graph, but it shouldn't leave out the smaller topics.
  • Strengthen Conceptual Backgrounds: Chapters that are always going to have applications-based problems such as Current Electricity, Thermodynamics, and Modern Physics demand a strong and firm grasp of concepts for them to be understood properly.

JEE Main 2025 Physics Reduced Syllabus

The National Testing Agency (NTA) has revamped the JEE Main 2025 Physics syllabus to include a few new changes. So, it becomes very important to know well about the latest changes. The removal of these topics indicates a shift towards emphasizing core concepts and reducing peripheral content.

Changes in the JEE Main Physics Syllabus 2025

Physics has changed drastically with an intention to streamline it according to recent curricula. Major changes include:

  • Total Reduction is New Syllabus: A widespread 25% reduction is being witnessed in the new syllabus.
  • Paper 1- Physics: By this new structuring of the syllabus for Paper 1, Physics has achieved a 22.5% segment reduction in its syllabus, reducing that part which is less relevant or overlaps so as to make preparation for students simpler and streamlined.

Removed Topics in JEE Main 2025 Physics Syllabus:

Unit Removed Topics
Kinematics Zero vector
Thermodynamics Carnot engine and its efficiency
Atoms and Nuclei Isotopes, isobars, isotones
Communication Systems Entire chapter removed
Current Electricity Resistances of different materials; color code for resistors; potentiometer – principle and applications
Oscillations and Waves Free, forced, and damped oscillations; resonance; Doppler Effect in sound
Magnetic Effects of Current and Magnetism Cyclotron; Earth's magnetic field and elements; magnetic susceptibility and permeability; hysteresis; electromagnets and permanent magnets
Optics Resolving power of microscopes and astronomical telescopes
Properties of Solids and Liquids Reynolds number; Newton’s law of cooling
Dual Nature of Matter and Radiation Davisson-Germer experiment
Electromagnetic Induction and AC Quality factor
Electronic Devices Characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator; transistor as a switch
Radioactivity Alpha, beta, and gamma particles/rays and their properties; radioactive decay law
  • Impact on Preparation: Students can spend more time on the outstanding topics to potentially enhance their understanding and problem-solving skills of those areas.
  • Alignment with Trends: These deletions correspond perfectly with the progress of engineering education that seeks to lay the base principles rather than special subjects.

Comparative Study of JEE Main Physics Syllabus 2024 - 2020

While the Physics syllabus has generally followed a well-cherished tradition over the years and dealt mostly with Core topics from Class 10 and 12, the shifting scales of importance with the changes in the pattern of question suggest a transfer of stakes.

Comparison of Key Topics:

  • Mechanics has maintained the highest weightage across all years (30-35%).
  • Electrodynamics and Modern Physics topics revealed increased weightage in the year-increasing as a trend to shift toward more practical use concepts in 2023 and 2024.
  • Thermodynamics and Kinetic Theory saw slight variations, with a drop in 2022 but a resurgence in 2024.

JEE Main Physics Topic wise Weightage(2024-2020)

Physics requires both theoretical as well as strong problem-solving skills in the JEE Main examination. Analyzing the trend from 2020 to 2024,

  • It is seen that Mechanics always scores 30–35% of weightage followed by Electrodynamics at 25–28%.
  • Modern Physics has been constantly increasing to 22–25%, and Thermodynamics and Kinetic Theory is always around 10–12%, which helps students to focus their preparation strategy accordingly.
Topic 2024 2023 2022 2021 2020
Mechanics 33% 34% 32% 33% 35%
Electrodynamics 28% 26% 27% 25% 23%
Modern Physics 25% 23% 22% 21% 20%
Thermodynamics & Kinetic Theory 12% 10% 9% 11% 12%
Optics 5% 5% 6% 6% 7%
Waves & Oscillations 3% 2% 4% 4% 3%
JEE Main Physics Topic wise Weightage (2024-2020)
  1. Mechanics remained the cornerstone of the syllabus, consistently contributing to over one-third of the Physics section.
  2. Electrodynamics gained importance, with weightage increasing by 5% from 2020 to 2024.
  3. Modern Physics also experienced a gradual rise in weightage, reflecting its growing emphasis in technological applications.
  4. Optics and Waves & Oscillations saw a decline, indicating a possible shift in focus away from traditional theoretical topics.

Comparison of Key Additions/Removals

Year Syllabus Updates
2024 Higher focus on numerical questions in modern physics and electrodynamics.
2023 More practical-based questions introduced, reflecting real-world applications.
2022 Emphasis on problem-solving questions in mechanics and thermodynamics reduced focus on optics.
2021 No major changes, but weightage shifted slightly toward electrodynamics and modern physics.
2020 Standard syllabus with focus on mechanics, thermodynamics, and basic electrodynamics concepts.
  1. Focus on Mechanics and Electrodynamics, as they consistently contribute over 50% of the section.
  2. Strengthen problem-solving skills, especially for numerical-based topics like Thermodynamics and Modern Physics.
  3. Keep an eye on Modern Physics, as its weightage is steadily increasing.

JEE Main 2025 Physics Syllabus Important Questions

The JEE Main Physics 2025 syllabus is strategically designed to assess conceptual clarity, application skills, and numerical problem-solving abilities. Based on previous years’ trends and expected weightage, here are some important topics and probable questions along with detailed insights.

Important Topics and Their Expected Questions

Chapter Important Questions Expected Number of Questions Weightage (%)
Mechanics Problems on projectile motion, work-energy theorem, rotational dynamics, and Newton’s laws of motion 6 25%
Electrodynamics Questions on Ohm's law, Kirchhoff's rules, magnetic fields due to current, and AC circuits 5 20%
Modern Physics Dual nature of radiation, photoelectric effect, Bohr's model of the atom, and radioactive decay problems 4 18%
Thermodynamics First law of thermodynamics, Carnot engine, and thermodynamic processes 4 15%
Oscillations and Waves SHM equations, damped oscillations, resonance, and wave velocity 3 10%
Optics Ray diagrams, lens formula, interference, diffraction, and polarization 3 12%
Gravitation Orbital velocity, escape speed, and Kepler’s laws 2 5%
Properties of Matter Surface tension, viscosity, and elasticity 2 5%
  • Mechanics: With ~25% weightage, this is the most significant area in the Physics section.
  • Electrodynamics: Often features numerical questions related to circuits and magnetic effects.
  • Modern Physics: A scoring section with predictable question patterns.
  • Thermodynamics: Focuses on theoretical understanding and numerical problem-solving.
  • Oscillations and Waves: Important for both numerical and conceptual questions.
  • Optics: Includes questions on ray optics and wave optics.

Sample Questions for JEE Main Physics 2025 (Topic-Wise)

Below is a detailed list of sample questions for JEE Main Physics 2025, categorized by topics, with data insights and question distribution trends. These sample questions are designed based on past trends and expected patterns.

1. Mechanics (Weightage: 33%)

Topic Sample Question Difficulty Level Question Type
Kinematics A car accelerates uniformly from 5 m/s to 20 m/s in 5 seconds. Calculate the distance covered by the car during this time. Easy Numerical
Laws of Motion A block of mass 5 kg is placed on a rough inclined plane with an angle of 30°. Calculate the frictional force acting on it. Moderate Conceptual
Work, Energy, Power A 10 kg object is lifted to a height of 5 m. Find the work done against gravity. Easy Numerical
Rotational Motion A solid sphere of radius 0.5 m and mass 2 kg rolls without slipping on an inclined plane. Calculate its rotational kinetic energy. Moderate Numerical

2. Electrodynamics (Weightage: 28%)

Topic Sample Question Difficulty Level Question Type
Electrostatics Calculate the electric potential at a point 1 m away from a charge of 2 × 10⁻⁶ C. Easy Numerical
Current Electricity A circuit consists of a 10 Ω resistor and a 12 V battery. Find the current through the circuit. Easy Conceptual
Magnetism A straight conductor carrying 5 A of current is placed in a magnetic field of 0.2 T. Find the force per unit length on the conductor. Moderate Numerical
Electromagnetic Induction A coil with 100 turns is rotated in a magnetic field of 0.01 T with a frequency of 50 Hz. Find the maximum emf induced in the coil. Moderate Numerical

3. Modern Physics (Weightage: 25%)

Topic Sample Question Difficulty Level Question Type
Photoelectric Effect The work function of a metal is 2 eV. Find the maximum kinetic energy of photoelectrons emitted when light of wavelength 400 nm is incident. Moderate Numerical
Atomic Models Calculate the energy of an electron in the second orbit of a hydrogen atom. Easy Conceptual
Nuclear Physics A radioactive substance has a half-life of 10 years. How much of a 20 g sample remains after 30 years? Moderate Numerical

4. Thermodynamics & Kinetic Theory (Weightage: 12%)

Topic Sample Question Difficulty Level Question Type
Laws of Thermodynamics A Carnot engine has a source temperature of 500 K and a sink temperature of 300 K. Calculate its efficiency. Easy Numerical
Kinetic Theory of Gases Derive the expression for the pressure exerted by an ideal gas in a container. Moderate Theoretical

5. Optics (Weightage: 5%)

Topic Sample Question Difficulty Level Question Type
Ray Optics A convex lens has a focal length of 20 cm. Find the image position for an object placed 40 cm from the lens. Moderate Numerical
Wave Optics Calculate the fringe width in a Young’s double-slit experiment where the wavelength of light is 500 nm and the slit separation is 0.1 mm. Moderate Numerical

6. Waves & Oscillations (Weightage: 3%)

Topic Sample Question Difficulty Level Question Type
SHM Derive the equation of motion for a simple harmonic oscillator. Moderate Theoretical
Sound Waves A sound wave travels through air with a speed of 343 m/s and a frequency of 256 Hz. Calculate its wavelength. Easy Numerical

JEE Mains Physics Chapter-Wise PYQs Free Download pdf

Here are the Chapter-wise Previous year's question papers for free to download in PDF format.

Electromagnetism Chapterwise Questions

Current Electricity

Electrostatics

Magnetic Effects of Current

Electromagnetic Induction & Alternating Current

Mechanics Chapterwise Questions

Laws of Motion

Gravitation

Work, Power and Energy

Rotational Motion

Mechanics 2

Mechanical Properties of Fluids and solids

Waves and Oscillations

Miscellaneous

Electromagnetic Waves

Optics Chapterwise Questions

Optics

Modern Physics

Atomic Physics

Nuclear Physics

Dual Nature of Matter and Radiation

Kinetic Theory of Gases

Thermodynamics

JEE Main 2025 Physics Good Score

Good marks in JEE Main Physics 2025 are based on many factors like the difficulty level of the paper, the number of candidates appearing, and trends of past years. Physics forms part of the three subjects and fetches a total of 100 marks.

Good Score Range in JEE Main Physics

  • Excellent Score: 80+ marks (Top 5% of candidates, percentile ~99+)
  • Very Good Score: 60–80 marks (Top 10–15% of candidates, percentile ~97–99)
  • Good Score: 40–60 marks (Percentile ~85–97)
  • Average Score: 25–40 marks (Percentile ~60–85)
Year Total Marks (Physics) Top 1% Marks Average Marks Cutoff (General) 100 Percentilers
2024 100 80+ ~40 ~93.2 percentile 23
2023 100 75+ ~35 ~90 percentile 20
2022 100 70+ ~33 ~88 percentile 24
  • A score of 60–80 marks in Physics consistently places candidates in the top 10% of performers.
  • 80+ marks in Physics generally correspond to a percentile of 99+, showcasing exceptional performance.
  • The average score hovers around 35–40 marks, which aligns with the sectional difficulty level.

Score Distribution Based on Percentile

Percentile Range Expected Score (Physics) Performance Category
99+ 80+ Exceptional (Top 1%)
97–99 60–80 Very Good (Top 10–15%)
85–97 40–60 Good (Above Average)
60–85 25–40 Average
Below 60 Below 25 Needs Improvement

Strategy to Achieve a Good Score

  • Prioritize Important Chapters: Core areas include Mechanics, Electrodynamics, and Modern Physics contributing about ~63% to total marks.
  • Time Management: Prioritizing for Section B, emphasis on numerical value-based questions to avoid negative marking for maximum MCQ attempts.
  • Mock Test and Analysis: Helps identify weak areas and improve accuracy with regular practice in mock tests.

“Aiming for 60+ marks in Physics guarantees a very good percentile, hence scores substantially boost overall JEE Main scores.”

JEE Main Physics Syllabus Preparation Strategy

Physics is often considered the most challenging yet rewarding section in JEE Main. To excel in this subject, a well-structured preparation strategy is essential, combining conceptual clarity, problem-solving skills, and consistent practice.

For a detailed guide on how to ace JEE Main Physics, including an effective study plan, timetable, recommended books, and the importance of mock tests and previous year questions (PYQs), check out How to Prepare for JEE Main Physics? IIT JEE Study Plan, Time Table, Best Books, Mock Tests, PYQs.

Topic-Wise Analysis

  • Mechanics (33–35% weightage): Focus on rotational motion, work-energy, and laws of motion. Nearly 8–10 questions in JEE Main come from this topic.
  • Electrodynamics (25–28% weightage): Emphasize current electricity, electrostatics, and magnetism. Expect 6–7 questions.
  • Modern Physics (22–25% weightage): Prepare photoelectric effect, atomic structure, and nuclear physics. This topic contributes 5–6 questions.
  • Thermodynamics & Kinetic Theory (10–12% weightage): Key topics include laws of thermodynamics and Carnot cycle. About 3–4 questions are asked.
  • Optics (5–7% weightage): Focus on ray optics and wave optics. Approximately 2–3 questions are expected.
  • Waves & Oscillations (3–4% weightage): Simple harmonic motion and sound waves are crucial, with 1–2 questions typically.

Time Distribution:

  • Allocate 60% of study time to high-weightage topics like mechanics, electrodynamics, and modern physics.
  • Spend 30% of time on medium-weightage topics like thermodynamics and optics.
  • Reserve 10% of time for low-weightage topics like waves and oscillations.

JEE Main Physics 1-Month Study Plan

Below is a detailed 1-month timetable, focusing on high-yield topics while allowing time for revisions and mock tests.

Explore the comprehensive list of Best Books for JEE Main 2025 Physics, Chemistry, and Mathematics, along with NCERT PDF Download to enhance your preparation and strengthen your concepts effectively.

Week Topics Hours/Day Tasks
Week 1 Mechanics (Rotational Motion, Work-Energy, NLM) 4–5 hrs Conceptual clarity, solve NCERT and JEE Main-level problems, focus on derivations.
Week 2 Electrodynamics (Current, Electrostatics, Magnetism) 4–5 hrs Focus on numerical problems, understand key formulas, and practice application-based Qs.
Thermodynamics & Kinetic Theory 2 hrs Solve standard problems and revise key thermodynamic processes.
Week 3 Modern Physics (Photoelectric Effect, Nuclear) 3 hrs Revise fundamental concepts, solve past-year questions, and practice numerical problems.
Optics (Ray and Wave Optics) 2 hrs Practice problems on reflection, refraction, and interference patterns.
Week 4 Waves & Oscillations (SHM, Sound Waves) 2 hrs Revise formulas, solve key problems, and strengthen weak areas.
Full Syllabus Revision + Mock Tests 4 hrs Attempt mock tests, analyze performance, and focus on weak topics.

Check the JEE Main 2025 Test Series

Day-Wise Study Plan (Week 1)

Day Topics Hours Tasks
Day 1 Rotational Motion 4 hrs Theory + Problems on torque, angular momentum.
Day 2 Work-Energy & Power 4 hrs Solve numerical problems, revise work-energy theorem.
Day 3 Laws of Motion (NLM) 4 hrs Focus on friction, circular motion problems.
Day 4 Mechanics Problem-Solving 4 hrs Solve past papers and advanced-level questions.
Day 5 Mechanics + Formula Revision 3 hrs Revise key formulas, quick conceptual review.
Day 6 Mock Test (Mechanics) 2 hrs Full-length mechanics mock test + analysis.
Day 7 Mechanics Revision 2 hrs Focus on weak areas and repeat difficult problems.

Past Trends:

  • Topics like Mechanics and Electrodynamics are consistently high-yield, contributing over 50% of marks.
  • Numerical questions form about 60% of the Physics section, highlighting the importance of problem-solving.
  • Theory-heavy topics like Thermodynamics are easier to prepare and offer good scoring potential.

Test Analysis:

  • Regular mock tests improve accuracy by up to 20% when reviewed thoroughly.
  • Spending 30 minutes daily on weak areas can lead to an average score increase of 15–20 marks.

Preparation Tracker

Boost your preparation by practicing with our JEE Main Mock Test Series, designed to simulate the real exam experience and enhance your performance.

Week Topics Completed Mock Test Score Weak Areas Identified Actions Taken
Week 1 Mechanics 80/100 Rotational Motion Revised torque-related problems.
Week 2 Electrodynamics 75/100 Current Electricity Practiced circuit problems.
Week 3 Modern Physics 85/100 Atomic Structure Solved numerical questions.
Week 4 Full Revision 90/100 Optics Focused on ray diagrams.

JEE Main Physics Syllabus Topic-wise

Here’s a breakdown of the detailed syllabus for JEE Main Physics, categorized into Class 11 and Class 12 topics:

JEE Main Physics Syllabus for Class 11

Unit Topics Covered
1. Physical World and Measurement Units and measurements, dimensional analysis
2. Kinematics Motion in a straight line, motion in a plane
3. Laws of Motion Newton’s laws, friction, circular motion
4. Work, Energy, and Power Work-energy theorem, power, collisions
5. Rotational Motion Torque, angular momentum, moment of inertia, rotational dynamics
6. Gravitation Universal law of gravitation, satellite motion, escape velocity
7. Properties of Matter Elasticity, viscosity, surface tension, fluid mechanics
8. Thermodynamics Laws of thermodynamics, Carnot engine, heat transfer
9. Kinetic Theory of Gases Maxwell-Boltzmann distribution, mean free path
10. Oscillations SHM, damped and forced oscillations
11. Waves Sound waves, Doppler effect

JEE Main Physics Syllabus for Class 12

Unit Topics Covered
1. Electrostatics Electric charges and fields, electrostatic potential and capacitance
2. Current Electricity Ohm’s law, Kirchhoff’s laws, electric circuits and network theorems
3. Magnetic Effects of Current and Magnetism Magnetic field, Biot-Savart law, Ampere’s law, moving coil galvanometer
4. Electromagnetic Induction and AC Faraday’s laws of electromagnetic induction, alternating current
5. Electromagnetic Waves Properties, propagation, and uses
6. Optics Ray optics (reflection, refraction), wave optics (interference, diffraction)
7. Modern Physics Photoelectric effect, atomic models, nuclear physics
8. Dual Nature of Matter and Radiation de Broglie wavelength, X-rays
9. Semiconductor Electronics Diodes, transistors, logic gates

Class 11 Syllabus

  • Focus on foundational topics like Mechanics, Thermodynamics, and Oscillations.
  • Topics like Waves and Gravitation are easy to score but require conceptual understanding.

Class 12 Syllabus

  • Emphasize numerical-heavy topics like Electrodynamics and Current Electricity.
  • Practical topics like Semiconductors and Modern Physics are high-yield with predictable questions.

*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.

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