Top 10 Physics Chapters to Master for 100+ Marks in JEE Advanced 2026

Rupsa

Updated On: March 30, 2026 05:14 PM

Aiming to score 100+ in JEE Advanced Physics? We have combined the list of the perfect high-scoring chapters. Focus on topics like Mechanics, Electrostatics, Modern Physics, Thermodynamics, Optics, etc. Practice them regularly to score well in the exam.

Top 10 Physics Chapters for 100+ Marks in JEE Advanced

To score 100+ marks in JEE Advanced Physics requires a proper strategy. It is achievable by concentrating on the important chapters from the syllabus. The Physics section is difficult in the JEE Advanced exam, and it is one of the most important and toughest subjects, with a mix of some Numerical Type and other Conceptual questions being asked in the exam. High weightage topics are Rotational Mechanics, Electrostatics, Thermodynamics, Modern Physics, Geometrical Optics, etc. These are the most important chapters to study as they are concept-based and are repeatedly asked in the exam. Mechanics itself constitutes nearly 25-30% of the Physics section.

Our experts at CollegeDekho have compiled a list of the most important top 10 Physics chapters that will help you score 100+ marks in the upcoming JEE Advanced 2026 exam .

Also Check - How to Score 200+ Marks in JEE Advanced 2026?

Top 10 Chapters You Can't Skip for JEE Advanced Physics

Listed below are the top 10 chapters that you can’t skip for the JEE Advanced Physics exam.

Important Chapters

Core Concepts

Mechanics (Rotation + Laws of Motion)

  • Torque and angular momentum

  • Rolling motion

  • Moment of inertia

  • Work-energy theorem

Electrostatics

  • Coulomb’s law

  • Electric field and potential

  • Gauss’s law

  • Capacitors and dielectric materials

Current Electricity

  • Kirchhoff’s laws

  • Wheatstone bridge

  • Internal resistance

  • Power dissipation

Magnetism and Electromagnetic Induction

  • Biot–Savart law

  • Ampere’s law

  • Magnetic force on moving charges

  • Faraday’s law of induction

  • Lenz’s law

Alternating Current

  • LCR circuits

  • Resonance conditions

  • Power factor

  • Reactance and impedance

Optics (Ray + Wave Optics)

  • Mirror and lens formulas

  • Interference and diffraction

  • Young’s double slit experiment

  • Polarization

Modern Physics

  • Photoelectric effect

  • Atomic models

  • Nuclear physics

  • Radioactivity

Thermodynamics

  • First law of thermodynamics

  • Heat engines

  • Carnot cycle

  • Efficiency calculations

Waves and Sound

  • Wave equation

  • Doppler effect

  • Standing waves

  • Organ pipes

Oscillations

  • Simple harmonic motion (SHM)

  • Energy in SHM

  • Time period calculations

  • Damped oscillations

Also Check - Top 5 Preparation Tips and Tricks for JEE Advanced 2026

Quick Links:

Best Books for JEE Advanced 2026 JEE Advanced 2026 Mock Test

JEE Advanced Physics Chapter-Wise Weightage Trends

Trends vary slightly depending on the organising IIT. The table represents the 3-year average and 2026 predictions.

Chapters

3-Year Avg (2023-2025)

2026 Projection

Priority Level

Rotational Dynamics

12.5%

13.5%

Critical

Modern Physics (Atoms/Nuclei)

11.2%

12.0%

Critical

Electrostatics & Capacitance

10.8%

11.5%

High

Magnetism & EMI

10.5%

11.0%

High

Thermodynamics & KTG

11.0%

10.5%

High

Geometrical & Wave Optics

9.5%

9.0%

High

Experimental Physics & Errors

6.2%

8.5%

Rising

Fluid Mechanics

7.0%

7.5%

Medium

Current Electricity

8.2%

7.0%

Medium

SHM & Waves

7.8%

6.5%

Medium

Best Books to Study for JEE Advanced Physics

The right books to study contributes to scoring 100+marks in JEE Advanced Physics. Choosing books is as important as choosing the right chapters. To prepare effectively, follow this sequence.

Recommended Books

Author/Publisher

NCERT Physics (Class 11 & 12)

NCERT

Concepts of Physics

H.C. Verma

Understanding Physics Series

D.C. Pandey

Fundamentals of Physics

Halliday, Resnick & Walker

Problems in General Physics

I.E. Irodov

Also Check - JEE Advanced 2026: Major Tips and Tricks to Solve MCQs

Smart Tips to Score 100+ in JEE Advanced Physics

Follow these smart tips to score well in the exam.

1. Target High-Weightage Repetitive Chapters

Focus on the chapters that actually matter for scoring in JEE Advanced Physics, these are: Mechanics, Electrostatics, Current Electricity, Optics, Modern Physics, and Thermodynamics. These constitute a huge part of the JEE Advanced Physics paper, so you really want to be going through them.

2. Develop A Strong Foundation In Concepts

Don't just memorise formulas; make sure that you comprehend them. The JEE Advanced test contains a lot of questions asking you to apply concepts using your theoretical background and knowledge of derivation and physical significance of equations.

3. Solve Previous Years' Papers

Practice JEE Advanced previous year question papers from the past 5-7years. This will give you an idea regarding the nature of the questions, and even let you spot those topics that tend to have a greater number of questions in JEE Advanced, plus speed up your problem-solving ability.

4. Practice Complex Numerical Problems

Practice solving difficult numerical problems consistently and with regularity, as doing so will enable you to more naturally solve the multi-conceptual questions that are common in JEE Advanced.

5. Regularly Review Formulas & Key Concepts

Keep a formula notebook, and regularly revise the main concepts you need to achieve good retention before the examination.

It is possible to score above 100+ marks on JEE Advanced Physics by developing an effective plan of action. Attempting to memorise the complete JEE Advanced Physics syllabus randomly will not help you. The key is to concentrate on the major JEE Advanced Physics chapters that are tested regularly in examinations.

The physics chapters listed in this article, including mechanics, electrostatics, optics, modern physics and thermodynamics, represent some of the key JEE Advanced Physics chapters. For any further queries, feel free to contact us .

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