Atoms and Nuclei chapter is an important part of the Physics Syllabus because of its high weightage in the JEE Main exam. The expected Atoms and Nuclei Weightage in JEE Mains 2025 is 6.50%
Atoms and Nuclei Weightage in JEE Mains 2025
is expected to be 6.50% as per recent year's trends. Students who planning to appear for the JEE Mains 2025 exam must note that around 2 questions will be asked on this topic through which one can score 8 marks. Some of the important topics in this chapter are Rutherford’s Model of the Atom, the Bohr Model, Nuclear Fission, and Mass-Energy Relations etc. Mastering Atoms and Nuclei topics helps candidates secure good score in the
JEE Main 2025 exam
. We have provided detailed information on Atoms and Nuclei weightage in JEE Mains 2025 along with the important topics.
Latest Update
: JEE Main session 2 registration has begun on the jeemain.nta.nic.in on February 1, 2025 and the last date to register will be February 24, 2025. Candidates can now register themselves and fill in the
JEE Main 2025 application form
. The candidates who have registered for the JEE Main session 1 and also want to appear for session 2 will have to apply a fresh application and register themselves on the official website. The JEE Main session 2 2025 will be conducted from April 1 - April 8, 2025.
Also Read: JEE Main Previous Year Question Paper
Expected Atoms and Nuclei Weightage in JEE Main 2025
Check the expected weightage for the Atoms and Nuclei Weightage in JEE Main 2025 chapter here in the table.
Chapter from physics | Weightage | Number of questions | Total Marks | Topics in the chapter |
|---|---|---|---|---|
Atoms & Nuclei | 6.50% | 2 | 8 |
|
Download: JEE Main Physics Syllabus PDF
Weightage of Atoms and Nuclei in the Last Five Years in JEE Mains
Students can check the weightage of Atoms and Nuclei for the last five years.
Year | Number of Questions Asked |
|---|---|
2024 | 2 |
2023 | 2 |
2022 | 2 |
2021 | 2 |
2018 | 2 |
Best Books To Prepare for Atoms & Nuclei Chapter
Here are the best books that can help the students prepare this chapter and the syllabus for physics.
- Understanding physics by Freedman and Young
- Problems and solutions of physics by Shashi Bhushan Tiwari
- Fundamentals of Physics by Halliday, Resnick & Walker
- Concepts of Physics (Vol. 1 and 2) by H.C. Verma
- Class 11 and 12 Textbooks by NCERT
Preparation-Strategy to Study the Atoms & Nuclei Chapter in Physics
Here is a preparation strategy for the applicants to study the chapter on atoms and nuclei from the physics syllabus.
Preparation Strategy for Atoms & Nuclei | ||
|---|---|---|
Day | Topics | Tasks |
| Day 1 |
| Read all the major concepts of these topics, and practice numerical if any. |
Day 2 |
| Revise the previous topics and prepare these. Radioactivity is a simple concept; applicants can cover it quickly. |
Day 3 |
| Cover the remaining radioactive concepts and then move on to mass-energy relations and nuclear fusion and fission. These are important topics in this chapter. |
Day 4 | Practice last year's important questions from this chapter | Look for the sample questions and PYQs for the atoms & Nuclei chapter with solutions. Track the performance by practising this paper. |
Related Reads:
We hope this article on Atoms and Nuclei Weightage in JEE Mains 2025 helped enrich the required knowledge to ace the exam. Stay tuned to Collegedekho for the latest updates on JEE Mains 2025.
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FAQs
The JEE Mains 2025 exam will be conducted by the National Testing Agency (NTA) in 2 sessions: January and April 2025.
The expected date for the application form filling is November 1, 2024. Applicants should keep checking the official website for exact dates.
There are many chapters that have high weightage in the JEE Main; chapters like modern physics, optics, and mechanics are some important chapters from the physics syllabus.
Yes, analyzing the trends from the past year, the difficulty level of the exam is high. Mathematics will be comparatively more difficult than physics and chemistry.
The expected cutoff for JEE Mains is 90-92 percentile for general category, 76-77 percentile for EWS, 72-74 percentile for OBC, and so on.
Yes, there are some changes in the JEE Main 2025 syllabus; the final changes will be revealed after the syllabus is released by NTA.
JEE Main Previous Year Question Paper
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