JEE Main 2026 – Complete Physics Syllabus (Unit-Wise Guide)

JEE Main 2026 – Complete Physics Syllabus Guide

If you're preparing for JEE Main 2026, a clear grasp of the Physics syllabus is essential. The National Testing Agency (NTA) is yet to officially release the 2026 syllabus, but based on the 2025 curriculum and reliable projections, the structure is highly likely to remain unchanged.

Syllabus Structure & Weightage

• The JEE Main Physics syllabus is typically divided into 20 units, covering comprehensive topics from both Class 11 and Class 12 NCERT curricula.
• It features two main sections:
  • Section A – Theory (approximately 80% weightage)
  • Section B – Experimental/data-based or practical concepts (~20% weightage)

Topic-Wise Breakdown

Based on the latest available information, here’s the expected detailed syllabus for JEE Main 2026 Physics:

1. Units and Measurement

• Units of measurement: SI, fundamental & derived units
• Least count, significant figures, measurement errors
• Dimensions of physical quantities, dimensional analysis

2. Kinematics

• Frame of reference, motion in a straight line
• Speed, velocity, average vs instantaneous velocity
• Uniformly accelerated motion, velocity-time/position-time graphs
• Relative velocity, motion in a plane, projectile motion, uniform circular motion

3. Laws of Motion

• Force and inertia; Newton’s laws of motion
• Momentum and impulse; conservation of linear momentum
• Friction (static, kinetic, rolling); equilibrium of forces
• Dynamics of circular motion and centripetal forces

4. Work, Energy & Power

• Work by constant/variable force; kinetic & potential energy
• Work–energy theorem, power
• Conservation of energy, vertical circle motion
• Elastic & inelastic collisions (1D & 2D)

5. Rotational Motion

• Center of mass (system & rigid body)
• Torque, angular momentum & its conservation
• Moment of inertia, radius of gyration
• Axis theorems, rotational motion equations

6. Gravitation

• Universal law of gravitation
• Variation of gravity with altitude & depth
• Kepler’s laws, gravitational potential
• Escape velocity, satellite orbital mechanics

7. Properties of Solids and Liquids

• Elastic behavior, stress-strain relation, Hooke’s Law
• Young’s modulus, bulk modulus, modulus of rigidity

8. Oscillations and Waves

Standard topics typically included, though explicit inclusion for 2026 isn't confirmed yet

9. Heat and Thermodynamics

Likely covered, in line with past syllabi

10. Electrostatics, Current Electricity, Magnetism & EMI

Regular staples of the syllabus; expected to remain part of the 2026 syllabus

11. Optics & Modern Physics

Core topics including light, atoms, nuclei, electronic devices

Most Crucial Chapters (High Weightage)

Although the exact weightage is subject to small shifts, historical data and expert insights suggest candidates should focus on:

• Mechanics
• Electrostatics & Electromagnetism
• Optics
• Modern Physics
• Thermodynamics & Kinetic Theory
• Oscillations & Waves

Prep Tips for JeeMainExam.com Readers

• Use NCERT as your base. This ensures complete concept coverage and aligns with exam expectations.
• Prioritize high-yield topics. Build strong foundations in mechanics, electromagnetism, and modern physics.
• Balance theory with application. Equally emphasize problem-solving and understanding experimental/practical aspects.
• Practice sample papers and mock tests. They enhance time management and expose you to real exam patterns.

Final Thoughts

Until the official NTA 2026 Physics syllabus is published, you can confidently prepare using the 2025 framework - with strong emphasis on core mechanics, electromagnetism, optics, and modern physics. As always, keep an eye on official updates to ensure you're always aligned with the latest guidelines.