Mamona
Mamona Majumder
Assistant Manager
Updated on Jan 14, 2026 12:44 IST
Topics in JEE Main Physics, such as Current Electricity, Magnetic Effect of Current and Magnetism, Alternating Current, Kinetic Theory of Gases & Thermodynamics, etc carry a very high weightage. These chapters should not be skipped if you want to score well in the exam.

Maths and Physics are two of the three subjects in JEE Main that keep challenging the students. Physics can be heavy on concept application and requires a deeper understanding of the concepts to solve questions. Here are the top 10 physics chapters in JEE Main physics that candidates should not miss.

Top 10 Important Chapters for JEE Main Physics

Top 10 Important Chapters for JEE Main Physics 2026

Top 10 Important Chapters for JEE Main Physics: Topics in JEE Main Physics, such as Current Electricity, Magnetic Effect of Current and Magnetism, Alternating Current, Kinetic Theory of Gases & Thermodynamics, etc carry a very high weightage. These chapters should not be skipped if you want to score well in the exam. However, candidates should not miss other chapters from the JEE Main 2026 syllabus.

Real-time updates: JEE Main hall ticket 2026

In JEE Main, for physics candidates should make sure that they have the basic concepts clear and are able to apply them to solve any probelm. We have provided here the top 10 Physics chapters of JEE Main 2026 that will make or break your overall percentile.

Top 10 Most Important Chapters for JEE Main 2026 Physics

Below are the top 10 chapters for JEE Main physics that always have high weightage in the exam. These chapters should be revised at least twice before the exam. They are some of the high weightage chapters for JEE Main 2026 exam.

Chapters

Weightage

Alternating Current

6.6%

Kinetic Theory of Gases & Thermodynamics

6.6%

Kinematics

6.6%

Work, Energy, and Power

6.6%

Laws of Motion

6.6%

Centre Of Mass

6.6%

Rotational Dynamics

6.6%

Modern Physics

6.6%

Wave Optics

6.6%

Current Electricity

9.9%

Also Check:

Q&A Icon
Commonly asked questions
Q:   What are the best books for JEE Main preparation for Physics, Chemistry and Mathematics?
A: 

Do your research to choose the best book for JEE Main preparation 2026. You can talk to your teachers before you decide. Some books recommended for your preparation are given below:

SubjectsBooks
Physics
  • NCERT Class 11 and 12
  • Concepts of Physics (Vol.1 & 2) by H.C. Verma
  • Problems and Solutions of Physics by Sashi Bhusan Tiwari
Chemistry
  • NCERT Class 11 and 12
  • Concepts of Physical Chemistry by P. Bahadur
  • Organic Chemistry by O.P. Tandon
Mathematics
  • NCERT Class 11 and 12
  • Differential & Integral Calculus by Amit Aggarwal
  • Trigonometry and Coordinate Geometry by S.L. Loney
Q:   Is it enough to learn from NCERT textbook to clear JEE Main 2026?
A: 

While NCERT books are good to begin the JEE Mains preparation, students should not study only NCERT. As JEE Mains exam is known to test candidates conceptual and analytical skills, and to have all the knowledge that would help in achieving a good score, candidates must also refer other study materials as recommended by teachers to prepae for the exam.

Q:   Which chapters are important in Physics Chemistry and Mathematics for JEE Main exam?
A: 
Candidates can check here the important chapters for JEE Main Physics Chemistry and Mathematics Physics Mechanics and Electricity and Magnetism (Equal importance) Modern Physics Optics Heat and Thermodynamics and Waves Sound Measurement and errors Chemistry Gaseous State Chemical Kinetics Organic Chemistry Reactions of Benzene Ores and Metallurgy Thermodynamics Polymers Environmental Chemistry Mathematics Algebra Trigonometry Analytical Geometry Differential Calculus Integral Calculus Vectors.

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Analysis of the JEE Main Physics Section

As per the past few years analysis of the JEE Main exam, it has been noted that Physics has always been on a moderate to tough level. It is always considered one of the toughest papers to clear in the examination, as it consists of its fundamental concepts.

According to the JEE Main 2026 exam pattern, the Physics section will have a total of 25 questions. 20 questions will be MCQs, and the rest of the 5 questions will be Numerical Value Questions. All questions are compulsory, and there is no section-wise time limit in the JEE Main exam. Each correct answer will lead to 4 marks, and each wrong answer will have a negative marking of -1.

Candidates can check the JEE Main 2025 exam analysis for the Physics section and also the other two sections of Maths and Physics below:

JEE Main 2025 January Exam Analysis, Question Papers and Solutions

JEE Main Jan Exam Date

Analysis, Question Papers and Solutions

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JEE Main 2025 April 2 Analysis, Question Papers and Solutions

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JEE Main 2025 April 4 Analysis, Question Papers and Solutions

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JEE Main 2025 April 7 Analysis, Question Papers and Solutions

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JEE Main 2025 April 8 Analysis, Question Papers and Solutions

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JEE Main 2025 January 22 Analysis, Question Papers and Solutions

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JEE Main 2025 January 24 Analysis, Question Papers and Solutions

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JEE Main 2025 January 28 Analysis, Question Papers and Solutions

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JEE Main 2025 January 29 Analysis, Question Papers and Solutions

NTA has announced the JEE Main exam dates 2026 at jeemain.nta.nic.in. All the registered candidates are issued the JEE Main 2026 admit card to appear for the exam. Further, the final JEE Main result will be announced after the JEE Main session 2 exam in April.

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Mamona Majumder
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Student Forum

chatAnything you would want to ask experts?
Write here...

Answered Yesterday

Yes, the JEE Main 2026 Session 2 (April attempt) result has already been declared by NTA on April 20, 2026. You can download your scorecard from the official portal using your application number and password/date of birth.

 

  • Result Date: April 20, 2026 (Session 2).

  • Official Websites to Check:

    • jeemain.

...Read more

S

Sidhartha Singh

Contributor-Level 10

Answered Yesterday

With 90 percentile in JEE Main (OBC-NCL, Female, Home State MP), your chances for B.Tech CSE are quite realistic in MBM Engineering College, Jodhpur (Rajasthan) and other state/NIT options. Let’s break it down:


 MBM Engineering College (Jodhpur)

  • Admission Route: Rajasthan REAP counseling (based on JEE

...Read more

S

Sidhartha Singh

Contributor-Level 10

Answered Yesterday

NITCSE Closing Rank RangeChance at 98.15 Percentile (~Rank 18,000–22,000)
NIT Trichy~2,000–3,500❌ Not possible
NIT Warangal~2,500–4,000❌ Not possible
NIT Surathkal~3,000–5,000❌ Not possible
NIT Calicut~3,500–5,500❌ Not possible
MNIT Jaipur~4,000–7,000❌ Not possible (but check Home State quota)
VNIT Nagpur~5,000–8,000❌ Not possible
NIT Rourkela~4,500–7,500❌ Not possible
MNNIT Allahabad~5,500–9,000❌ Not possible
NIT Kurukshetra~7,000–12,000⚠️ Borderline
NIT Jalandhar~9,000–15,000✅ Possible
NIT Silchar~12,000–20,000✅ Strong chance
NIT Agartala / Mizoram / Sikkim / Manipur / Srinagar~18,000–30,000✅ Very strong chance

S

Sidhartha Singh

Contributor-Level 10

Answered Yesterday

LPU JEE Main cutoff for BTech typically sits around 80 percentile for general category, based on recent trends for high-demand branches like CSE. This opens doors to innovative curriculum with strong industry ties, hands-on projects, and solid placement outcomes the highest packages crossing 50 LPA

...Read more

S

Sampreet Kaur

Beginner-Level 1

Answered 2 days ago

Students who are applying for BTech admissions at Jain University Bangalore must give the JEE Main exam and meet the required cutoff.
Candidates who have received their session 2 result can follow the steps below:

  1. Check recent Jain Bangalore cutoffs to compare one's score.
  2. Apply through the university

...Read more

C

Chikat Marchang

Contributor-Level 8

Answered 3 days ago

With 93.95 percentile in JEE Main (EWS category), your rank is around 65,000–70,000, which gives you realistic chances in newer NITs, some IIITs, and state government colleges.

🎓 Government Colleges You Can Target

  • Newer NITs: NIT Agartala, NIT Arunachal Pradesh, NIT Mizoram, NIT Nagaland, NIT Manipur

...Read more

S

Sidhartha Singh

Contributor-Level 10

Answered 3 days ago

With a JEE Main 2026 percentile of 81.40 and SC category rank of 2,91,970, admission to top NITs like Surathkal, Trichy, Warangal, Allahabad, Jaipur, Calicut is not possible. Their SC cutoffs for even lower branches usually close around 20,000–40,000 rank.


 NIT Admission Chances (SC Category)

  • Top NITs

...Read more

S

Sidhartha Singh

Contributor-Level 10

Answered 3 days ago

With a 70 percentile in JEE Main (General category) and being from Andhra Pradesh (AP), here's a clear picture of your admission chances:


What 70 Percentile Means

  • Approximate rank: 3,00,000 – 4,50,000.
  • NITs/IIITs via JoSAA: Not possible, since even the lowest cutoffs for Civil/Mechanical in newer NITs

...Read more

S

Sidhartha Singh

Contributor-Level 10

Answered 3 days ago

  • JoSAA (NIT/IIIT/GFTI): ❌ Not possible.

  • State Govt Colleges (REAP Rajasthan): ✅ Possible, but mostly in Civil/Mechanical/Electrical.

  • Private Universities: ✅ Strong chance for CSE/IT/ECE.

 

👉 My advice:

  • Fill REAP AND OTHER STATES counseling for Rajasthan government colleges (you may get Civil/Mechanical/E

...Read more

S

Sidhartha Singh

Contributor-Level 10

Answered 3 days ago

With a JEE Main rank of 81,473, you have a realistic chance of admission to NIT Srinagar, but mostly in branches other than Computer Science or IT. Based on the 2025 cutoffs, you are more likely to get Mechanical, Civil, or possibly Electrical Engineering under the Home State quota. 


 Admission Chanc

...Read more

S

Sidhartha Singh

Contributor-Level 10