JEE Main Physics Syllabus 2026 has been released by NTA on the official website jeemain.nta.nic.in. The Physics syllabus covers topics from Class 11 and Class 12 NCERT textbooks. Physics is considered the most challenging section in JEE Main as it requires strong conceptual understanding and numerical problem-solving skills. NTA has not made any major changes in the JEE Main Physics Syllabus for 2026.
Table of Contents
What is JEE Main Physics Syllabus Exam Pattern?
The JEE Main 2026 Physics section is part of Paper 1 (B.E./B.Tech), a computer-based test (CBT) conducted by the National Testing Agency (NTA). The syllabus aligns with the NCERT Class 11 and 12 curriculum, divided into two sections: Section A (Theory, ~80% weightage) and Section B (Experimental/Practical components, ~20% weightage). There are no major changes to the exam pattern or syllabus for 2026 compared to recent years (post-2025 updates); the pattern remains consistent with mandatory questions and negative marking.
Key Exam Pattern for Physics Section (Paper 1)
|
Parameter |
Details |
|
Total Questions |
25 (all compulsory to attempt) |
|
MCQ Questions (Section A) |
20 (each worth 4 marks; total 80 marks) |
|
Numerical Value Questions (Section B) |
5 (each worth 4 marks; total 20 marks; answers as numerical value, no options) |
|
Total Marks |
100 |
|
Marking Scheme |
+4 for correct answer; -1 for incorrect (applies to both MCQs and Numerical Value Questions); 0 for unattempted or incorrect numericals (no negative for wrong numericals in some cases, but standard is -1 if attempted wrong) |
|
Time Allotted |
Part of the overall 3-hour (180 minutes) exam duration for Paper 1 (Physics + Chemistry + Mathematics) |
|
Mode |
Computer-Based Test (CBT) |
|
Negative Marking Note |
Negative marking (-1) applies to both MCQs and Numerical Value Questions (confirmed from 2025 onwards and continuing in 2026) |
Additional Notes on Pattern
- Total Paper 1: 75 questions (25 each from Physics, Chemistry, Mathematics) for 300 marks.
- No optional questions in Section B (all 5 numericals must be attempted; change implemented since 2025).
- The exam is held in multiple shifts; normalization ensures fairness across difficulty variations.
- Physics questions often emphasize conceptual understanding, numerical problem-solving, and application-based topics (e.g., high weightage from Mechanics, Electrodynamics, Modern Physics, Optics, and Current Electricity based on recent analyses).
JEE Main Physics Syllabus: Section-wise
The JEE Main Physics syllabus is divided into two sections. Section A covers theory with approximately 80% weightage. Section B covers experimental skills and practical applications with approximately 20% weightage. The total syllabus contains 19 main units organized based on NCERT textbooks.
JEE Main Physics Syllabus Section A
The JEE Main 2026 Physics syllabus for Paper 1 (B.E./B.Tech) is based on the NCERT Class 11 and 12 curriculum, as prescribed by the National Testing Agency (NTA). It is divided into two main sections:
- Section A (Theory): Covers core theoretical concepts and carries approximately 80% weightage (20 questions out of 25 in the Physics section).
- Section B (Experimental Skills / Practical): Focuses on laboratory-based experimental knowledge, practical observations, and measurement techniques, with approximately 20% weightage (5 numerical value questions).
The syllabus consists of 20 units in total (19 main theory units in Section A + Experimental Skills as Unit 20 in Section B). Class 11 topics contribute roughly 40-50% of questions, while Class 12 topics make up 50-60%, with high emphasis on Mechanics (Class 11) and Electromagnetism + Modern Physics (Class 12). Weightages are approximate, derived from recent exam trends (2024-2025 analyses) and may vary slightly per shift.
JEE Main Physics Syllabus 2026 - Class 11 Topics
These foundational topics build conceptual understanding and often form the base for Class 12 applications. Class 11 Physics contributes approximately 40-49% of the Physics paper. Mechanics forms the foundation for Class 11 topics. Understanding these concepts is essential before moving to Class 12 topics.
|
Unit |
Key Topics Covered |
Approximate Weightage |
|
Physics and Measurement |
Units, dimensions, SI system, errors, significant figures, dimensional analysis |
3-5% |
|
Kinematics |
Motion in straight line/plane, projectile motion, relative velocity, graphs, equations of motion |
4-8% |
|
Laws of Motion |
Newton's laws, friction, circular motion, momentum, impulse |
4-8% |
|
Work, Energy and Power |
Work-energy theorem, conservation of energy, collisions, potential/kinetic energy |
4-6% |
|
Rotational Motion |
Moment of inertia, torque, angular momentum, rolling motion, centre of mass |
5-8% |
|
Gravitation |
Kepler's laws, gravitational potential, escape/orbital velocity, satellites |
3-5% |
|
Properties of Solids and Liquids |
Elasticity, viscosity, surface tension, fluid mechanics (Bernoulli, continuity) |
4-6% |
|
Thermodynamics |
Laws of thermodynamics, heat engines, Carnot cycle, entropy, specific heats |
6-10% |
|
Kinetic Theory of Gases |
Ideal gas laws, RMS speed, degrees of freedom, mean free path |
3-5% |
|
Oscillations and Waves |
SHM (pendulum, spring), wave motion, sound waves, Doppler effect |
5-8% |
JEE Main Physics Syllabus 2026 - Class 12 Topics
Class 12 Physics contributes approximately 51-60% of the Physics paper. Electromagnetism and Modern Physics dominate the Class 12 portion. These topics carry the highest weightage in JEE Main.
|
Unit |
Key Topics Covered |
Approximate Weightage |
|
Electrostatics |
Coulomb's law, electric field/potential, Gauss's theorem, capacitors, dielectrics |
8-12% |
|
Current Electricity |
Ohm's/Kirchhoff's laws, Wheatstone/meter bridge, potentiometer, cells |
8-12% |
|
Magnetic Effects of Current |
Biot-Savart/Ampere's law, force on charges/wires, solenoid, galvanometer |
6-10% |
|
Electromagnetic Induction & AC |
Faraday's/Lenz's law, inductance, AC circuits, transformers |
6-10% |
|
Electromagnetic Waves |
EM spectrum, properties, displacement current |
2-4% |
|
Optics |
Ray optics (reflection/refraction, lenses/mirrors), wave optics (interference, diffraction, polarization) |
8-12% |
|
Dual Nature of Matter & Radiation |
Photoelectric effect, de Broglie wavelength, matter waves |
4-6% |
|
Atoms and Nuclei |
Bohr model, radioactivity, nuclear binding energy, fission/fusion |
5-8% |
|
Electronic Devices |
Semiconductors, p-n junction, diodes, transistors, logic gates |
4-6% |
|
Communication Systems |
Modulation, bandwidth, satellite communication (basic) |
2-4% |
JEE Main Physics Syllabus Section B
Section B in JEE Main Physics (Paper 1: B.E./B.Tech) focuses on Experimental Skills (also called Practical Physics). This section carries approximately 20% weightage (5 Numerical Value Questions out of 25 in Physics, totalling 20 marks). These questions test familiarity with basic laboratory experiments, instruments, measurement techniques, observations, error analysis, and practical calculations from school-level labs (primarily Class 11 and 12 CBSE/NCERT practicals).
Unlike Section A (theory-based MCQs), Section B consists solely of Numerical Value Type questions where candidates enter a number (integer or decimal) as the answer—no options are provided. Questions often require calculating least count, percentage error, specific values from graphs, or results from standard experiments.
The syllabus is based on the official NTA guidelines (updated for 2026, no major changes from 2025). Candidates must know the basic approach, apparatus used, observations, precautions, graphs plotted, and calculations/formulae for each experiment. High accuracy in measurements and understanding of least count, zero error, and percentage error is crucial.
Key Topics in Section B (Experimental Skills)
The following table lists all major experiments/topics as per the official NTA JEE Main 2026 syllabus (from the latest brochure). These are the ones from which numerical questions are frequently asked.
|
S.No. |
Experiment / Topic |
Key Focus Areas / What to Know |
|
1 |
Vernier Calipers |
Use to measure internal/external diameter and depth of a vessel; least count, zero error, readings. |
|
2 |
Screw Gauge |
Determine thickness/diameter of thin sheet/wire; least count, pitch, zero error. |
|
3 |
Simple Pendulum |
Dissipation of energy; plot graph between square of amplitude vs. time; time period, damping. |
|
4 |
Metre Scale (Principle of Moments) |
Mass of object using principle of moments; balancing torques, fulcrum. |
|
5 |
Young's Modulus of Elasticity |
Elasticity of metallic wire; Searle's apparatus, stress-strain, extension vs. load graph. |
|
6 |
Surface Tension of Water |
Capillary rise method; effect of detergents; height rise formula, angle of contact. |
|
7 |
Coefficient of Viscosity |
Terminal velocity of spherical body in viscous liquid; Stokes' law, viscosity calculation. |
|
8 |
Speed of Sound in Air |
Resonance tube method at room temperature; first/second resonance positions, end correction. |
|
9 |
Specific Heat Capacity |
Method of mixtures for solid/liquid; heat lost = heat gained, calorimeter use. |
|
10 |
Resistivity of Wire |
Meter bridge; null point, resistance ratio, resistivity formula. |
|
11 |
Resistance using Ohm's Law |
Plot V-I graph; slope = resistance, verification of Ohm's law. |
|
12 |
Resistance and Figure of Merit of Galvanometer |
Half deflection method; shunt/series resistance calculation. |
|
13 |
Focal Length (Parallax Method) |
Convex mirror, concave mirror, convex lens; no parallax position, mirror formula. |
|
14 |
Angle of Deviation vs. Angle of Incidence |
Triangular prism; minimum deviation, plot graph, refractive index. |
|
15 |
Refractive Index of Glass Slab |
Travelling microscope; real vs. apparent depth, shift formula. |
|
16 |
Characteristic Curves of p-n Junction Diode |
Forward and reverse bias; knee voltage, breakdown. |
|
17 |
Characteristic Curves of Zener Diode |
Reverse breakdown voltage determination. |
|
18 |
Characteristic Curves of Transistor |
Current gain (β), voltage gain; input/output characteristics. |
|
19 |
Identification of Components |
Diode, LED, resistor, capacitor, transistor from mixed collection. |
|
20 |
Using a Multimeter |
Identify transistor base; distinguish npn/pnp; check diode/LED unidirectional flow; verify components. |
Note: The exact list matches the NTA official syllabus PDF (released October 2025 for 2026). Focus on high-frequency topics like Vernier Caliper, Screw Gauge, Resonance Tube, Meter Bridge, Diode Characteristics, and Focal Length (often 2-3 questions from these).
JEE Main Syllabus Sample Questions: Section B (Experimental Skills)
Here are some representative numerical value type sample questions (based on previous years' patterns and trends from 2024-2025 exams). These illustrate the question style—direct calculation from experiment data.
- In an experiment with Vernier calipers (least count = 0.01 cm), the main scale reading is 2.5 cm and the Vernier coincidence is 8 divisions. If zero error is +0.02 cm, the corrected diameter of the object is __ cm. (Answer format: numerical value, e.g., 2.58)
- For a screw gauge with pitch 0.5 mm and 50 divisions on the circular scale, the least count is __ mm. (Common answer: 0.01)
- In a resonance tube experiment, the first resonance occurs at 18.0 cm and second at 55.5 cm for a 512 Hz tuning fork. The speed of sound in air is __ m/s (end correction ignored). (Answer: ~340-350, exact calc based on v = 2f(l2 - l1))
- Using meter bridge, null point is at 40 cm for unknown resistance X in left gap and 100 Ω in right. The value of X is __ Ω. (Answer: 66.67 or 200/3)
- In Young's modulus experiment, a wire of length 2 m extends by 1 mm under 20 kg load. If cross-section area is 0.5 mm², Young's modulus is __ × 10¹⁰ N/m² (g=10 m/s²). (Answer: ~2 or calculated value)
- The reverse breakdown voltage from Zener diode characteristic curve is observed as 5.6 V. The value entered is __ V. (Direct reading)
Preparation Tips for Section B:
- Revise the NCERT lab manual experiments thoroughly.
- Practice numericals on least count, percentage error, graph slopes, and formulae.
- Solve previous year questions (2022-2025) for patterns—often 4-5 marks are easily scorable.
- Use mock tests to simulate numerical entry without options.
What is the Weightage for JEE Main Physics Syllabus 2026?
The weightage distribution in JEE Main Physics (Paper 1: B.E./B.Tech) is based on analysis of previous years' papers (2021–2025), including recent 2025 sessions (January and April). There are 25 questions (100 marks) in Physics, with 20 MCQs (Section A) and 5 Numerical Value questions (Section B). Weightage varies slightly by shift due to normalization, but trends remain consistent.
Mechanics (broadly including Kinematics, Laws of Motion, Work-Energy-Power, Rotational Motion, Gravitation, etc.), Electromagnetism (Electrostatics, Current Electricity, Magnetism, EMI & AC), and Modern Physics together contribute around 60-75% of the paper (15–19 questions). These are high-priority areas for scoring 150+ marks. Other topics like Optics, Thermodynamics, and Waves/Oscillations add the rest.
|
Topic / Chapter Category |
Approx. No. of Questions |
Expected Weightage (%) |
Expected Marks (out of 100) |
Key Notes / High-Scoring Subtopics |
|
Mechanics (Kinematics, Laws of Motion, Work-Energy-Power, Rotational Motion, Gravitation, Fluid Mechanics, Properties of Matter) |
7–10 |
25–35% |
28–40 |
Highest overall; Rotational Motion & Work-Energy often 2–3 questions each; strong conceptual + numerical focus. |
|
Electromagnetism (Electrostatics, Current Electricity, Magnetic Effects, EMI & AC) |
6–9 |
24–32% |
24–36 |
Current Electricity & Electrostatics consistently high (3–4 questions combined); Magnetism & EMI 2–3. |
|
Modern Physics (Dual Nature, Atoms & Nuclei, Semiconductors/Electronic Devices) |
4–6 |
16–24% |
16–24 |
Very scoring; often direct NCERT-based questions; 4–5 questions common in recent shifts. |
|
Optics (Ray Optics + Wave Optics) |
3–5 |
10–16% |
12–20 |
Ray Optics higher (2–3 questions); Wave Optics 1–2; interference/diffraction frequent. |
|
Thermodynamics & Kinetic Theory |
2–4 |
8–14% |
8–16 |
Laws of Thermodynamics, Heat Engines, Kinetic Theory; often 2–3 questions. |
|
Oscillations, Waves & SHM |
2–4 |
6–12% |
8–16 |
SHM, Sound Waves, Doppler; 1–2 questions typical. |
|
Units, Dimensions & Measurements |
1–2 |
4–8% |
4–8 |
Easy scoring; often 1 question on errors/dimensions. |
|
Other / Low Weightage (EM Waves, Communication Systems, etc.) |
1–3 |
4–10% |
4–12 |
Usually 1 question each; EM Waves ~2–4%. |
Key Insights for 2026 Preparation
- High-Priority Chapters (aim for mastery): Current Electricity (often 9–12%), Electrostatics (8–12%), Modern Physics (18–20%), Ray Optics (8–12%), Rotational Motion (6–10%), Thermodynamics (8–12%).
- Class 11 vs Class 12: Roughly 40–50% from Class 11 (Mechanics dominant), 50–60% from Class 12 (Electromagnetism & Modern Physics dominant).
- Trends from 2025: Recent sessions showed strong emphasis on Ray Optics (up to 3 questions), Units & Measurements, Rotational Motion, Electrostatics, and Modern Physics. Mechanics remains foundational.
- Strategy: Focus 60–70% effort on top 3 categories for 60–75 marks. Practice numericals (Section B often from experiments + high-weightage theory). Use NCERT + PYQs (2022–2025) for patterns.
- Note: Weightage is approximate and shift-dependent (no official NTA weightage list). Actual distribution varies, but these are reliable predictions from expert analyses
High-Weightage Chapters for JEE Main Physics 2026 (Based on Last 5 Years' Trends)
The analysis of JEE Main Physics papers from 2021 to 2025, combined with the recently conducted January 2026 Session 1 (held January 21-29, 2026, with results declared February 16, 2026), shows consistent patterns in question distribution. Overall, the Physics section (25 questions, 100 marks) emphasizes conceptual understanding, formula-based problems, and numerical applications, with a slight tilt toward Class 12 topics (50-60% weightage).
High-weightage areas like Mechanics, Electromagnetism, Modern Physics, and Optics collectively account for 65-75% of questions (16-19 questions), making them crucial for scoring 60+ marks. The first 8-10 chapters typically cover 50-60% of the paper, allowing focused preparation to maximize potential.
From 2021-2025 trends (aggregated from reliable sources like NTA data, Vedantu, PW Gulf, Selfstudys, Testbook, and Shiksha analyses), weightage is calculated as average percentage of questions/marks across multiple sessions. The January 2026 Session 1 (across 10+ shifts) maintained similar trends: moderate difficulty overall (easy-to-moderate in most shifts, with some lengthy numericals).
There was high emphasis on Electrostatics, Current Electricity, Modern Physics, Ray Optics, Rotational Motion, Thermodynamics, Kinematics, Laws of Motion, Gravitation, and Semiconductors. No major shifts in distribution were noted, though Class 11 Mechanics saw slightly higher representation in some evening shifts (e.g., 2-3 questions from Kinematics and Laws of Motion). Questions were NCERT-aligned, with 4-6 numerical value types per paper, often from high-weightage chapters.
|
Chapter |
Category |
Expected Questions (Out of 25) |
Weightage (%) |
Expected Marks (Out of 100) |
Key Trends & Notes (2021-2025 + Jan 2026) |
|
Current Electricity |
Electromagnetism |
2-4 |
8-12% |
8-16 |
Highest consistent weightage; 6.57% average (2021-2025); 2-3 questions in most Jan 2026 shifts (e.g., equivalent resistance, mobility). Formula-based and scoring. |
|
Electrostatics (Electric Charges & Fields + Potential & Capacitance) |
Electromagnetism |
2-3 |
8-12% |
8-12 |
3.18-4.49% average; frequent in Jan 2026 (1-2 questions per shift, e.g., electric field, meter bridge). Conceptual with numericals. |
|
Modern Physics (Dual Nature, Atoms, Nuclei) |
Modern Physics |
3-4 |
12-16% |
12-16 |
9.67% combined average; high in Jan 2026 (2-3 questions, e.g., photoelectric effect, radioactivity). NCERT-direct; easy scoring if prepared. |
|
Optics (Ray Optics & Optical Instruments + Wave Optics) |
Optics |
2-3 |
8-12% |
8-12 |
7.34% average; prominent in Jan 2026 (2-3 questions, e.g., prism, microscope, interference). Ray Optics dominates (5.04% vs. 2.30%). |
|
Laws of Motion (Newton's Laws) |
Mechanics |
1-3 |
6-10% |
4-12 |
2.05% average but higher in trends (8-12%); 1-2 questions in Jan 2026 (e.g., block systems). Foundational; often combined with other Mechanics. |
|
Rotational Motion |
Mechanics |
1-3 |
4-8% |
4-12 |
4.31% average; consistent in Jan 2026 (1-2 questions, e.g., moment of inertia, angular momentum). Numerical-heavy. |
|
Thermodynamics (including Kinetic Theory) |
Thermodynamics |
1-3 |
6-10% |
4-12 |
5.94% combined; 1-2 questions in Jan 2026 (e.g., degrees of freedom, Carnot cycle). High-scoring with formulas. |
|
Electromagnetic Induction & Alternating Current |
Electromagnetism |
2-3 |
6-10% |
8-12 |
6.98% combined; 1-2 questions in Jan 2026 (e.g., LCR circuits, transformers). AC slightly higher (3.73%). |
|
Units, Dimensions & Measurements (including Errors) |
General Physics |
1-2 |
4-6% |
4-8 |
4.24% average; frequent easy question in Jan 2026 (e.g., vernier caliper, significant figures). Quick scorer. |
|
Gravitation |
Mechanics |
1-2 |
4-6% |
4-8 |
4.49% average; 1 question in several Jan 2026 shifts (e.g., escape velocity, satellites). Conceptual. |
|
Semiconductors & Electronic Devices |
Modern Physics |
1-2 |
4-6% |
4-8 |
4.75% average; 1 question in Jan 2026 (e.g., logic gates, Zener diode). Increasing trend. |
|
Kinematics (Motion in Straight Line/Plane) |
Mechanics |
1-2 |
4-6% |
4-8 |
5.55% combined; 1-2 in Jan 2026 (e.g., projectile, relative velocity). Basic but tricky graphs. |
|
Magnetic Effects of Current & Magnetism |
Electromagnetism |
1-2 |
4-6% |
4-8 |
4.79% combined; 1 question in Jan 2026 (e.g., solenoid, magnetic field). |
|
Work, Energy & Power |
Mechanics |
1-2 |
3-5% |
4-8 |
2.37% average; occasional in Jan 2026 (e.g., collisions). Theorem-based. |
|
Oscillations & Waves (including SHM & Sound) |
Waves & Oscillations |
1-2 |
4-6% |
4-8 |
5.19% combined; 1 question in Jan 2026 (e.g., resonance tube, Doppler). |
JEE Main Physics Syllabus Section-Wise Trends Analysis
JEE Main Physics (Paper 1) has remained relatively stable over the past five years (2021–2025), with minor fluctuations due to shift variations and normalization. Class-wise trends show a slight dominance of Class 12 topics overall (50–60% questions), particularly in Electromagnetism and Modern Physics. While Class 11 (primarily Mechanics) remains foundational and heavily weighted in many shifts.
|
Year / Session |
Mechanics (Questions) |
Electromagnetism (Questions) |
Modern Physics (Questions) |
Others (Questions) |
Key Observations / Notes |
|
2021 |
7–9 |
6–8 |
4–5 |
5–7 |
Mechanics dominant; balanced distribution. |
|
2022 |
7–8 |
7–8 |
4–6 |
5–7 |
Slight increase in Modern Physics; consistent trends. |
|
2023 |
8–9 |
6–7 |
5–6 |
5–7 |
Mechanics peaked; Electromagnetism steady. |
|
2024 |
7–9 |
7–8 |
5–6 |
5–7 |
Optics and Thermodynamics gained in some sessions. |
|
2025 |
8–10 |
6–8 |
5–6 |
5–7 |
Mechanics ~35%, Electromagnetism ~27%, Modern ~17%; over 75% from top 3. |
|
2026 Session 1 (Jan, Overall Avg. from Shifts) |
7–9 |
6–8 |
4–6 |
5–7 |
Aligned with 2025; high focus on Rotational Motion (1–2/shift), Electrostatics/Current (3–5 combined), Ray Optics (2–3), Modern Physics (2–3), Thermodynamics (1–2); Mechanics often 25–35% in evening shifts; scoring if basics strong. |
Is Physics the Most Difficult Subject in JEE Mains 2026?
Physics is often perceived as the most challenging subject in JEE Main. Several factors contribute to this perception. The section requires strong conceptual understanding beyond memorization. Questions are application-based and test problem-solving skills. Numerical calculations can be time-consuming. However, Physics becomes manageable with proper preparation strategy.
Students who build strong foundations in Mechanics and Electromagnetism find the subject scoring. Almost 65% of the JEE Main Physics Syllabus contains Mechanics and Electric Charges topics. NCERT concepts combined with numerical practice from standard books ensure good scores. Toppers recommend spending equal time on Physics as on other subjects.
What are some easy scoring chapters in Physics for the JEE Mains? (Must Do Topics)
In JEE Main Physics (Paper 1), several chapters are considered easy scoring due to their predictable question patterns, direct NCERT-based concepts, formula application, limited derivations, and high recurrence rate across shifts. These topics often yield quick, accurate marks with focused revision and practice of previous year questions (PYQs). Mastering them can help secure 40–60+ marks in Physics, especially when combined with high-weightage areas.
From 2021–2025 trends and the January 2026 Session 1 (held January 21–29, 2026), analyses (from sources like PW, Vedantu, Careers360, Shiksha, Aakash, eSaral, and shift-wise reviews) confirm these chapters remained scoring-friendly. In January 2026, Physics was generally easy to moderate across most shifts (e.g., straightforward NCERT questions, formula-based, less lengthy in many), with topics like Modern Physics, Ray Optics, Current Electricity, Electrostatics, Semiconductors, and Units & Measurements frequently appearing as direct and high-scoring. Questions were often conceptual or simple numericals, making them ideal for quick points.
|
Easy Scoring Chapter |
Why It's Easy / Scoring |
Expected Questions (Out of 25) |
Approximate Weightage (%) |
Key January 2026 Trends & Tips |
|
Modern Physics (Dual Nature of Matter & Radiation, Atoms & Nuclei) |
Direct NCERT facts, straightforward formulas (e.g., photoelectric equation, Bohr model, radioactivity decay); minimal lengthy calculations; highly predictable patterns |
3–5 |
12–20% |
2–3 questions in most shifts; often direct (e.g., de Broglie wavelength, binding energy); very scoring if NCERT revised thoroughly. |
|
Current Electricity |
Circuit analysis with Kirchhoff's laws, Ohm's law, series-parallel resistors, Wheatstone/meter bridge, potentiometer; formula-driven, repetitive question types |
2–4 |
8–12% |
Frequent (2–3/shift in many); easy numericals (e.g., equivalent resistance, drift velocity); high ROI with practice. |
|
Ray Optics & Optical Instruments |
Standard formulas (lens/mirror, magnification, power); repeated types (e.g., microscope/telescope, prism deviation); diagram-based but straightforward |
2–3 |
8–12% |
Prominent (2–3 questions/shift); scoring via formula application; ray diagrams simple. |
|
Electrostatics (Electric Charges & Fields + Potential & Capacitance) |
Coulomb's law, electric field/potential, capacitors (series-parallel, energy); conceptual + basic numericals |
2–3 |
8–12% |
Consistent (1–2/shift); easy marks from Gauss's theorem, capacitance; NCERT-direct. |
|
Semiconductors & Electronic Devices (including Logic Gates) |
Theory-heavy (p-n junction, diodes, transistors, logic gates); limited numericals, mostly conceptual/identification |
1–2 |
4–8% |
Appeared regularly (e.g., logic gates, diode characteristics); quick theory-based scoring. |
|
Units, Dimensions & Measurements (including Errors) |
Basic dimensional analysis, error propagation, least count; very formula/simple calculation-based |
1–2 |
4–6% |
Often 1 easy question/shift (e.g., vernier/screw gauge, significant figures); fastest scorer. |
|
Electromagnetic Waves |
NCERT theory (EM spectrum, properties, displacement current); mostly factual/direct questions |
1 |
2–4% |
Low but easy; direct NCERT recall; minimal effort for full marks. |
JEE Main Physics Marks vs Percentile (2021–2025)
The marks vs percentile correlation in JEE Main Physics (out of 100 marks) helps candidates set realistic targets for the subject. Percentile reflects relative performance compared to other test-takers in the same shift/session, influenced by normalization (to account for shift difficulty variations). Higher marks in Physics contribute significantly to overall percentile and rank, especially since Physics is often a scoring subject with predictable patterns.
|
Physics Marks (Out of 100) |
Expected Percentile Range (Overall Trends 2021–2025) |
January 2026 Session 1 Insights (Approx. from Shift Analyses) |
|
90–100 |
99.0–99.9+ |
99.0–99.5+ (high in easier shifts) |
|
80–89 |
98.0–99.0 |
98.0–99.0 (common in good performances) |
|
70–79 |
95.0–98.0 |
95.0–97.5+ (average for 99 percentile ~70 in some shifts) |
|
60–69 |
92.0–96.0 |
92.0–95.0 (solid in moderate shifts) |
|
50–59 |
85.0–92.0 |
84.0–90.0 (common range) |
|
40–49 |
75.0–85.0 |
75.0–82.0 |
|
30–39 |
60.0–75.0 |
60.0–72.0 |
|
Below 30 |
Below 60.0 |
Below 60.0 |
JEE Main Physics Books & Resources
Selecting the right books is crucial for effective preparation. NCERT textbooks form the foundation for theory. Reference books provide additional practice and advanced problem-solving techniques.
|
Book Name |
Author/Publisher |
Best For |
|
NCERT Physics Textbooks (Class 11 & 12) |
NCERT |
Foundation, theory, concepts, direct exam questions (mandatory) |
|
Concepts of Physics (Vol. 1 & 2) |
H.C. Verma |
Conceptual clarity, balanced theory + problems, subjective/objective practice |
|
Understanding Physics Series (Mechanics, Electricity & Magnetism, Optics & Modern Physics, Waves & Thermodynamics) |
D.C. Pandey (Arihant Publications) |
Objective problems, extensive JEE-level practice, topic-wise structured |
|
Problems in General Physics |
I.E. Irodov |
Advanced/challenging problems (for top ranks, 99+ percentile aspirants) |
|
Fundamentals of Physics |
Halliday, Resnick & Walker |
In-depth theory, real-world examples, conceptual depth |
|
Physics Galaxy (Series/Volumes) |
Ashish Arora |
Comprehensive practice, video explanations (online integration), all levels |
|
ALLEN / PW / Aakash Handbooks or Modules |
Respective institutes |
Quick revision, formula summaries, PYQs, topic-wise questions |
Additional Resources & Tips
- Previous Year Questions (PYQs): Solve 2021–2025 + memory-based Jan 2026 papers (from PW, Resonance, Allen, or NTA official). Many Jan 2026 questions repeated patterns from recent years.
- Online Resources: Physics Wallah (PW) lectures, Vedantu/Allen modules, Unacademy/YouTube channels (Ashish Arora, Physics Galaxy) for topic explanations—especially helpful for moderate numericals in Jan 2026.
- Mock Tests & Analysis: Take full mocks (NTA Abhyas app, coaching series) and analyze weak areas; Jan 2026 showed importance of accuracy in formula-based questions.
JEE Main Physics Preparation Plan
A structured preparation plan ensures comprehensive coverage. Physics requires consistent practice rather than last-minute cramming. The 60:30:10 rule applies to time allocation effectively.
Monthly Preparation Strategy
|
Phase |
Duration |
Focus Areas |
|
Foundation Phase |
Months 1-3 |
Complete NCERT, build concepts, solve HC Verma examples |
|
Practice Phase |
Months 4-6 |
DC Pandey problems, topic-wise questions, formula sheets |
|
Revision Phase |
Months 7-8 |
PYQs, mock tests, error analysis, weak area improvement |
|
Final Phase |
Last 30 days |
Rapid revision, high-weightage chapters, formula practice |
Weekly Time Allocation
|
Activity |
Days Per Week |
Daily Hours |
|
Mechanics Topics |
2 days |
2-3 hours |
|
Electromagnetism Topics |
2 days |
2-3 hours |
|
Modern Physics and Optics |
2 days |
2 hours |
|
Numerical Practice |
Daily |
1 hour |
I'm a dropper for the JEE Main, and my Physics is very weak. How much Physics syllabus should I cover?
Droppers should cover 100% of the Physics syllabus. Physics has a 60-70% NCERT reliance for theory while numericals require additional practice. A strategic approach maximizes scoring potential even with limited time.
Start with NCERT textbooks for conceptual clarity. Then move to HC Verma for deeper understanding and problem-solving techniques. HC Verma explains concepts in simple terms and builds strong foundations. After completing HC Verma, practice objective questions from DC Pandey for exam-pattern familiarity.
Focus on high-weightage chapters first. Current Electricity, Electrostatics, Modern Physics, and Optics together contribute 40-50% of the paper. Master these chapters thoroughly before moving to others. Solve 40-60 mixed Physics questions daily from standard books.
Create a formula sheet for each chapter. Revise formulas daily during the final months. Physics requires consistent practice rather than extensive reading. Aim for 60+ marks in Physics to achieve 95+ percentile.
JEE Main Physics Syllabus Deleted Topics 2026
NTA has removed certain topics from the Physics syllabus to reduce overlap and content load. Students should focus only on the updated syllabus for effective preparation.
|
Deleted Topic |
Original Chapter |
|
Scalars and Vectors (basics) |
Kinematics |
|
Vector Addition and Subtraction |
Kinematics |
|
Communication Systems (detailed) |
Electronic Devices |
|
Some derivations in Gravitation |
Gravitation |
FAQs
Is NCERT enough for JEE Main Physics?
NCERT is essential for building conceptual clarity but not sufficient for complete preparation. NCERT covers approximately 60-70% of theory-based questions. For numerical problems and advanced applications, reference books like HC Verma and DC Pandey are necessary. Reddit users recommend completing NCERT first, then practicing from standard books for competitive-level problems.
Which is better for Physics - HC Verma or DC Pandey?
Both books serve different purposes. HC Verma is best for concept building with clear explanations and subjective problems. DC Pandey is better for extensive objective practice with varying difficulty levels. Quora users suggest using HC Verma first for theory, then DC Pandey for objective practice. Most JEE toppers recommend using both books together.
What is the ratio of Class 11 to Class 12 in Physics?
The ratio of Class 11 to Class 12 portion in Physics is approximately 40:60. Class 12 topics like Electrostatics, Current Electricity, and Modern Physics carry higher weightage. However, Class 11 Mechanics forms the foundation for many Class 12 topics.
How many questions come from Mechanics in JEE Main?
Mechanics contributes approximately 7-8 questions (28-32%) in JEE Main Physics. Topics include Kinematics, Laws of Motion, Work-Energy-Power, Rotational Motion, and Gravitation. Mastering Mechanics is essential as it forms the foundation for Physics.
What topics were deleted from JEE Main Physics Syllabus 2026?
Deleted topics include basic Scalars and Vectors concepts, Vector Addition and Subtraction, and detailed Communication Systems. The syllabus reduction was done to avoid overlap with Mathematics syllabus. Students should verify the latest syllabus from the official NTA notification.
Can I score 80+ in Physics with 3 months preparation?
Scoring 80+ marks in Physics within 3 months is achievable with focused preparation. Reddit users who achieved this recommend completing NCERT and HC Verma in the first month, extensive DC Pandey practice in the second month, and PYQs with mock tests in the third month. Consistent daily practice of 4-5 hours is essential.
What Physics marks are needed for 99 percentile?
Scoring 70-80 marks in Physics typically results in 97-99 percentile. The exact correlation depends on overall paper difficulty and candidate performance. Aim for 65+ marks as a safe target for 97+ percentile.
How is Physics percentile calculated?
Physics Percentile = 100 × (Number of candidates scoring equal to or less than your Physics score ÷ Total candidates in the session). NTA calculates percentile up to seven decimal places to avoid ties.
Does Physics percentile affect overall rank?
Yes, Physics percentile is used as a tiebreaker. When total percentile scores are equal, the candidate with higher Mathematics percentile receives a better rank first, followed by Physics, then Chemistry.
Which Physics topic has the highest weightage?
Current Electricity and Electrostatics together have the highest weightage at approximately 16-24%. Modern Physics follows closely at 12-16%. Mechanics overall contributes 28-32% when all related chapters are combined.
Does weightage change every year?
Weightage shifts slightly each year but high-weight chapters remain consistent. Current Electricity, Modern Physics, and Electrostatics have maintained high weightage for the past 10 years. Minor variations occur based on paper setters.
Should I skip low-weightage chapters?
Skipping chapters is not advisable. Questions can appear from any part of the syllabus. Use weightage to prioritize preparation, not to eliminate chapters. Low-weightage chapters like Units and Dimensions often contain easy, direct questions worth securing.
