The IIT JEE Physics syllabus challenges students with an intense mix of theoretical and application-based topics. For many, certain chapters become true stumbling blocks, impacting confidence and performance. Understanding the toughest sections in the IIT JEE Physics syllabus is essential for strategic preparation and scoring higher in the exam. This guide will help you focus your efforts efficiently.
Physics in IIT JEE often tests both understanding and application of critical concepts. The subject requires strong analytical skills, fast problem-solving, and a clear grasp of mathematical foundations. Many aspirants struggle to balance theory with practical questions, making Physics a challenging section to master during JEE preparation.
Several chapters in the Physics syllabus consistently rank among the most difficult for JEE aspirants. Mastering these areas is crucial for scoring well and improving your overall percentile. Below are the topics that most students find exceptionally tough in the IIT JEE Physics syllabus.
It’s not just chapters but specific concepts in the Physics syllabus that test problem-solving skills. Aspirants frequently cite mathematical physics, vector calculations, and graphical interpretations as areas where mistakes are common. These concepts often overlap across chapters, requiring extra focus.
Building confidence in the toughest sections in the IIT JEE Physics syllabus requires practical strategies. Start by breaking down each chapter into manageable subtopics and prioritizing conceptual understanding. Consistent, time-bound practice ensures you don’t get stuck on one area for too long.
Explore our detailed guide on breaking down the JEE Main syllabus for stepwise preparation advice.
| Section | Approx. Questions | Marks |
|---|---|---|
| Electrodynamics | 7–8 | 28–32 |
| Mechanics (Rotational, Motion) | 6–7 | 24–28 |
| Modern Physics | 4–5 | 16–20 |
| Optics | 3–4 | 12–16 |
| Thermodynamics | 3–4 | 12–16 |
This table shows the frequent weighting of tough topics across recent years. Focusing on these areas gives a better shot at maximizing total score and percentile.
Many students falter by ignoring basic concepts and rushing into advanced problems. Lack of time management, skipping revision, and insufficient mock test practice often hinders performance, especially in multi-step or conceptual Physics sections.
Review key strategies in our guide on mistakes to avoid during JEE preparation to build robust exam skills.
Consistent practice, regular mock tests, and structured revision are vital for cracking the toughest sections in the IIT JEE Physics syllabus. Adopting a focused timetable, from trusted resources like Vedantu, can streamline your approach and boost overall performance.
For a detailed study schedule, refer to our one-year JEE study plan and also explore vital toppers’ time management tips for structured preparation.
Mastering the toughest sections in the IIT JEE Physics syllabus requires sharp focus, strategic revision, and plenty of targeted practice. Identify your weakest topics, work consistently, and use reliable study resources like Vedantu to improve accuracy and speed for the best results.
1. What is the JEE Main 2025 cutoff for NIT Delhi?
The JEE Main 2025 cutoff for NIT Delhi varies by course, category, and quota. For the General (All India) category, last round closing ranks in BTech were as follows:
• B.Tech. in Artificial Intelligence and Data Science: 7758
• B.Tech. in Computer Science and Engineering: 8899
• B.Tech. in Electronics and Communication Engineering: 11918
• B.Tech. in Civil Engineering: 34683
Cutoffs for other categories and state quotas differ. Refer to JoSAA/CSAB official data for full details.
2. How much rank should I get in JEE Main to get admission at NIT Delhi?
To secure admission in popular BTech branches at NIT Delhi, aim for these JEE Main ranks (General Category, All India Quota):
• Artificial Intelligence and Data Science: Under 7800
• Computer Science and Engineering: Under 9000
• Electronics and Communication Engineering: Under 12000
• Civil/Electrical/Mechanical Engineering: Lower competitive cutoffs, up to 34000+
These trends can change yearly based on exam difficulty and applicant volume.
3. Can I get admission to NIT Delhi with a JEE Main rank of 15000?
With a JEE Main rank of 15000 (General All India), you may get the following branches at NIT Delhi:
• B.Tech. in Electrical Engineering, Mechanical Engineering, or Civil Engineering
• Admission to Computer Science, Artificial Intelligence, and ECE is unlikely for General AI quota at this rank.
• OBC, SC, ST, and Home State quota ranks may differ.
Always check the category-wise cutoff before applying.
4. What is the cutoff for B.Tech. in Artificial Intelligence and Data Science at NIT Delhi in 2025?
The last round closing rank for B.Tech. in Artificial Intelligence and Data Science (JEE Main 2025) was:
• General (All India): 7758
• OBC (All India): 2371
• General (Home State): 22028
• OBC (Home State): 31578
These ranks are indicative and based on JoSAA 2025 counselling data.
5. How does the NIT Delhi cutoff for Computer Science and Engineering compare over the last 3 years?
The cutoff for B.Tech. CSE at NIT Delhi (General All India, JEE Main last round):
• 2023: 11417
• 2024: 10174
• 2025: 8899
The trend shows cutoffs becoming more competitive each year, indicating higher demand and increased competition for top branches like CSE.
6. What is the Home State quota cutoff for NIT Delhi BTech courses in 2025?
Home State quota cutoffs for NIT Delhi BTech (2025, last round, General category):
• Computer Science and Engineering: 18634
• Artificial Intelligence and Data Science: 22028
• Electronics and Communication Engineering: 28418
• Civil Engineering: 52560
These ranks are generally higher than All India quota cutoffs.
7. What are the cutoffs for OBC category students applying to NIT Delhi BTech courses in 2025?
OBC (All India) cutoff ranks for NIT Delhi BTech (2025):
• Artificial Intelligence and Data Science: 2371
• Computer Science and Engineering: 13825
• Electronics and Communication Engineering: 17952
• Civil Engineering: 38294
Cutoffs may be lower for less competitive branches and higher for specialised/CS branches.
8. How can I check the official year-wise cutoff PDF for NIT Delhi?
You can check year-wise cutoff PDFs from:
• JoSAA and CSAB official counselling portals for each round
• NIT Delhi's admission or notice section if available
• Select the desired year and round to download the list of opening and closing ranks for all categories and quotas.
9. What factors influence the NIT Delhi JEE Main cutoff every year?
The NIT Delhi JEE Main cutoffs are influenced by:
• Number of applicants for each branch
• Difficulty level of the JEE Main exam
• Number of available seats in each specialisation
• Reservation policies (category & quota)
• JoSAA/CSAB counselling trends and preferences
10. Does NIT Delhi accept DASA UG scores for BTech admission and what was the cutoff?
Yes, NIT Delhi accepts DASA UG scores for BTech international admissions.
• In 2022, the DASA UG Round 1 closing rank for B.Tech. Computer Science & Engineering was 893 (General category).
• DASA cutoffs vary by year, course, and applicant profile.
International students should consult the official DASA portal for current year details.
11. What is the next step after clearing the NIT Delhi cutoff in JEE Main?
After meeting the NIT Delhi cutoff in JEE Main:
• Participate in JoSAA counselling rounds as per the official schedule
• Fill in choices for branches and colleges in order of preference
• Check and accept allotted seat, then proceed with verification and admission formalities as per NIT Delhi instructions
12. What is the closing cutoff rank for B.Tech. in VLSI Design and Technology at NIT Delhi in 2025?
The last round closing rank for B.Tech. in VLSI Design and Technology in 2025 (General AI category) was 12862.
For OBC (All India), the cutoff was 21832. The Home State quota closing rank was 33414 (General category).