This article will talk about the JEE Main 2026 Physics Syllabus. The first step in getting ready for JEE Mains 2026 is to fully comprehend the physics curriculum. In JEE Mains, physics is a crucial topic, and mastering its ideas is necessary to do well. To assist you in efficiently organising your studies, UseMyNotes offers a thorough, topic-by-topic analysis of the JEE Mains. We cover everything you need to be successful, from basic mechanics chapters to more complex subjects like contemporary physics. Gaining a thorough understanding of the JEE Mains Physics Syllabus 2026 enables you to prioritise subjects according to their importance and concentrate on the most important regions.
Also learn: How to Prepare for JEE Main 2026 in 3 Months
JEE Main 2026 Physics Syllabus: Latest Topics, Weightage & Exam Pattern
The JEE Mains 2026 physics curriculum PDF will be made available by the National Testing Agency on the website jeemain.nta.nic.in. This page will also be updated with the JEE Main Physics syllabus for 2026. There will be twenty units in the JEE Main Physics syllabus. Additionally, there will be two sections: Section B will concentrate on practical elements with 20% weight, while Section A will contain theory with 80% weight.
The JEE Main 2026 syllabus will serve as the basis for the question paper. In order to achieve high scores in JEE Main 2026, candidates are encouraged to prepare for every topic included in the JEE Mains physics syllabus. To become acquainted with the format of the test, candidates can review the JEE Mains exam pattern. There will be two sessions for the JEE Mains exam: January and April.
JEE Main 2026 Physics Syllabus Update
| Update | Details |
|---|---|
| Exam Dates (Tentative) | October 28, 2025 is the release date. The dates of the exam are January 22–31, 2026. The deadline for applications is November 22, 2025. |
| Exam Pattern | For all papers, NTA eliminated the optional questions in Section B. Every question will be required. |
| Physics Syllabus | Communication Systems and some topics from Experimental Skills have been removed. |
JEE Main 2026 Physics Syllabus: Topic Wise Weightage
| Topic | No. of Questions | Marks |
|---|---|---|
| Modern Physics | 5 | 20 |
| Heat and Thermodynamics | 3 | 12 |
| Optics | 3 | 12 |
| Current Electricity | 3 | 12 |
| Electrostatics | 3 | 12 |
| Magnetics | 2 | 8 |
| Unit, Dimension and Vector | 1 | 4 |
| Kinematics | 1 | 4 |
| Laws of Motion | 1 | 4 |
| Work, Power and Energy | 1 | 4 |
| Centre of Mass, Impulse, and Momentum | 1 | 4 |
| Rotation | 1 | 4 |
| Gravitation | 1 | 4 |
| Simple Harmonic Motion | 1 | 4 |
| Solids and Fluids | 1 | 4 |
| Waves | 1 | 4 |
| Electromagnetics Induction: AC | 1 | 4 |
JEE Main 2026 Physics Syllabus: Section A
| Units | JEE Main Physics Syllabus Topics |
|---|---|
| Physics and Measurement | Physics, technology, and society, Errors in measurement, SI units, Fundamental and derived units. Least count, accuracy and precision of measuring instruments, dimensional analysis, Dimensions of Physical quantities, and its applications. |
| Kinematics | Motion in a straight line: Position-time graph, speed, and velocity. Uniform and non-uniform motion, average speed and instantaneous velocity. Uniformly accelerated motion, velocity-time, position-time graphs, and relations for uniformly accelerated motion. Relative Velocity, Motion in a plane. Projectile Motion, Uniform Circular Motion. |
| Laws of Motion | Force and Inertia, Newton’s First Law of motion; Momentum, Newton’s Second Law of motion; Impulse; Newton’s Third Law of motion. Law of conservation of linear momentum and its applications, Equilibrium of concurrent forces. Static and Kinetic friction, laws of friction, rolling friction. Dynamics of uniform circular motion: Centripetal force and its applications. |
| Work, Energy and Power | kinetic and potential energies, work-energy theorem, power. Potential energy of a spring, conservation of mechanical energy, conservative and non-conservative forces; Elastic and inelastic collisions in one and two dimensions. |
| Rotational Motion | Centre of mass of a two-particle system, Centre of mass of a rigid body; Basic concepts of rotational motion; moment of a force, torque, angular momentum, conservation of angular momentum and its applications; moment of inertia, radius of gyration. Values of moments of inertia for simple geometrical objects, parallel and perpendicular axes theorems and their applications. Rigid body rotation, equations of rotational motion. |
| Gravitation | The universal law of gravitation. Acceleration due to gravity and its variation with altitude and depth, Kepler’s laws of planetary motion. Gravitational potential energy; gravitational potential. Escape velocity. Orbital velocity of a satellite. Geo-stationary satellites. |
| Properties of Solids and Liquids | Elastic behaviour, Stress-strain relationship, Hooke’s Law, Young’s modulus, bulk modulus, modulus of rigidity. Pressure due to a fluid column; Pascal’s law and its applications. Viscosity, Stokes’ law, terminal velocity, streamline and turbulent flow, Reynolds number. Bernoulli’s principle and its applications. Surface energy and surface tension, angle of contact, application of surface tension – drops, bubbles and capillary rise. Heat, temperature, thermal expansion; specific heat capacity, calorimetry; change of state, latent heat. Heat transfer-conduction, convection and radiation, Newton’s law of cooling. |
| Thermodynamics | Thermal equilibrium, zeroth law of thermodynamics, concept of temperature. Heat, work, and internal energy. First law of thermodynamics. Second law of thermodynamics: reversible and irreversible processes. Carnot engine and its efficiency. |
| Kinetic Theory of Gases | Equation of state of a perfect gas, work done on compressing a gas. Kinetic theory of gases-assumptions, concept of pressure. Kinetic energy and temperature: rms speed of gas molecules; Degrees of freedom, Law of equipartition of energy, applications to specific heat capacities of gases; Mean free path, Avogadro’s number. |
| Oscillations and Waves | Periodic motion – period, frequency, displacement as a function of time. Simple harmonic motion (S.H.M.) and its equation; phase; oscillations of a spring – restoring force and force constant; energy in S.H.M. – kinetic and potential energies; Simple pendulum – derivation of expression for its period; free, forced, and damped oscillations, resonance. Wave motion. Longitudinal and transverse waves, speed of a wave. Displacement relation for a progressive wave. Principle of superposition of waves, reflection of waves, Standing waves in strings and organ pipes, fundamental mode and harmonics, Beats, Doppler effect in sound. |
| Electrostatics | Electric charges: Conservation of charge, Coulomb’s law forces between two point charges, forces between multiple charges; superposition principle and continuous charge distribution. Electric field: Electric field due to a point charge, Electric Field lines, Electric dipole, Electric field due to a dipole, Torque on a dipole in a uniform electric field. Electric flux, Gauss’s law and its applications to find field due to infinitely long uniformly charged straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell. Electric potential and its calculation for a point charge, electric dipole and system of charges; Equipotential surfaces, Electrical potential energy of a system of two point charges in an electrostatic field. Conductors and insulators, Dielectrics and electric polarization, capacitor, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, Energy stored in a capacitor. |
| Current Electricity | Electric current, Drift velocity, Ohm’s law, Electrical resistance, Resistances of different materials, V-I characteristics of Ohmic and non-ohmic conductors, Electrical energy and power, Electrical resistivity, Colour code for resistors; Series and parallel combinations of resistors; Temperature dependence of resistance. Electric Cell and its Internal resistance, potential difference and emf of a cell, combination of cells in series and in parallel. Kirchhoff’s laws and their applications. Wheatstone bridge, Metre bridge. Potentiometer – principle and its applications. |
| Magnetic Effects of Current and Magnetism | Biot – Savart law and its application to current carrying circular loop. Ampere’s law and its applications to infinitely long current carrying straight wire and solenoid. Force on a moving charge in uniform magnetic and electric fields. Cyclotron. Force on a current-carrying conductor in a uniform magnetic field. Force between two parallel current-carrying conductors-definition of ampere, Torque experienced by a current loop in uniform magnetic field; Moving coil galvanometer, its current sensitivity and conversion to ammeter and voltmeter. Current loop as a magnetic dipole and its magnetic dipole moment. Bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements. Para-, dia- and ferro- magnetic substances. Magnetic susceptibility and permeability, Hysteresis, Electromagnets and permanent magnets. |
| Electromagnetic Induction and Alternating Currents | Electromagnetic induction; Faraday’s law, induced emf and current; Lenz’s Law, Eddy currents. Self and mutual inductance. Alternating currents, peak and rms value of alternating current/voltage; reactance and impedance; LCR series circuit, resonance; Quality factor, power in AC circuits, wattless current. AC generator and transformer. |
| Electromagnetic Waves | Electromagnetic waves and their characteristics. Transverse nature of electromagnetic waves. Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays). Applications of e.m. waves. |
| Optics | Reflection and refraction of light at plane and spherical surfaces, mirror formula, Total internal reflection and its applications, Deviation and Dispersion of light by a prism, Lens Formula, Magnification, Power of a Lens, Combination of thin lenses in contact, Microscope and Astronomical Telescope (reflecting and refracting) and their magnifying powers. Wave optics: wavefront and Huygens’ principle, Laws of reflection and refraction using Huygen’s principle. Interference, Young’s double slit experiment and expression for fringe width, coherent sources and sustained interference of light. Diffraction due to a single slit, width of central maximum. Resolving power of microscopes and astronomical telescopes, Polarisation, plane polarized light; Brewster’s law, uses of plane polarized light and Polaroids. |
| Dual Nature of Matter and Radiation | Dual nature of radiation. Photoelectric effect, Hertz and Lenard’s observations; Einstein’s photoelectric equation; particle nature of light. Matter waves-wave nature of particle, de Broglie relation. Davisson-Germer experiment. |
| Atoms and Nuclei | Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum. Composition and size of nucleus, atomic masses, isotopes, isobars; isotones. Radioactivity-alpha, beta and gamma particles/rays and their properties; radioactive decay law. Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number, nuclear fission and fusion. |
| Electronic Devices | Semiconductors; semiconductor diode: I-V characteristics in forward and reverse bias; diode as a rectifier; I-V characteristics of LED, photodiode, solar cell and Zener diode; Zener diode as a voltage regulator. Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator. Logic gates (OR, AND, NOT, NAND and NOR). Transistor as a switch. |
JEE Main 2026 Physics Syllabus: Section B
| Units | JEE Main Physics Syllabus Topics |
|---|---|
| Experimental Skills | Familiarity with the basic approach and observations of the experiments and activities:
Potentiometer:
Using a multimeter to:
|
FAQs on the JEE Main 2026 Physics Syllabus
Is the JEE Main 2026 Physics Syllabus also available on this page?
The JEE Main 2026 Physics Syllabus is available. It can be useful for comparison and reference.
Why is it crucial to understand the importance of each item in the JEE Main Physics syllabus?
Knowing the weightage of courses in the JEE Main Physics syllabus might help you concentrate your studies and focus on the most crucial topics. This will help you maximise your study time and increase your chances of passing the test.
