JEE Main 2025 Units And Dimension Weightage

The topic JEE Main 2025 Units and Dimension is a key part of the JEE Main 2025 Physics syllabus. It is highly important as candidates are asked around 35-45 questions from this chapter across various exam shifts. Given the significant JEE Main 2025 Units and Dimension Weightage, students should study this topic carefully. Reviewing previous years' JEE Main Question Papers can also give candidates an idea of how many questions are typically asked from this chapter.

JEE Main 2025 Units And Dimension Weightage

Year-Wise Number of Questions from JEE Main Units and Dimension Chapter

Year Total Number of Questions (All sessions and shifts)
2021 46
2022 38
2023 33
Total 117

JEE Main 2025 Units and Dimension Subtopics

The JEE Main 2025 Physics syllabus includes several subtopics under "Units and Dimension." The table below shows the number of questions typically asked from each subtopic.
Subtopics JEE Main 2024 Units and Dimensions Weightage (Expected)
Finding Dimensions and Dimensional Analysis 15
Error Analysis 10
Vectors 11
Vernier Calliper 6
Screw Gauge 3
Significant Figures 3

Year-Wise Questions from JEE Main Units and Dimension Subtopics

Subtopics 2021 2022 2023 Total
Finding Dimensions and Dimensional Analysis 17 16 17 50
Error Analysis 11 8 5 24
Vectors 11 5 5 21
Vernier Caliper 3 6 2 11
Screw Gauge 3 2 1 6
Significant Figures 0

Also Check: JEE Main Chapter Wise Weightage

JEE Main Physics Chapter Wise Weightage 2025

Students preparing for JEE Main 2025 Physics exam should be familiar with the JEE Main Physics Chapter Wise Weightage 2025. The table below outlines the weightage for various Physics chapters.
Chapter Name No. of Questions Weightage
Electrostatics 1 3.3%
Capacitors 1 3.3%
Simple Harmonic Motion 1 3.3%
Sound Waves 1 3.3%
Elasticity 1 3.3%
Error in Measurement 1 3.3%
Circular Motion 1 3.3%
Electromagnetic Waves 1 3.3%
Semiconductors 1 3.3%
Magnetic Effect of Current and Magnetism 2 6.6%
Alternating Current 2 6.6%
Kinetic Theory of Gases & Thermodynamics 2 6.6%
Kinematics 2 6.6%
Work, Energy, and Power 2 6.6%
Law of Motion 2 6.6%
Centre Of Mass 2 6.6%
Rotational Dynamics 2 6.6%
Modern Physics 2 6.6%
Wave Optics 2 6.6%
Current Electricity 3 9.9%

JEE Main Physics Preparation Tips 2025

To prepare for the JEE Main 2025 Physics exam, follow these tips:
  1. Understand the Basics: Focus on core concepts like Newton’s laws and energy conservation. These basics are essential for solving most problems.
  2. Use NCERT Books: Start with NCERT books as they cover fundamental topics aligned with the JEE syllabus.
  3. Make a Study Plan: Create a consistent study schedule, balancing theory, problem-solving, and revision.
  4. Practice Problems: Solve different types of problems, including conceptual, application-based, and numerical questions, to enhance your problem-solving speed and accuracy.
  5. Take Good Notes: Write down key concepts, formulas, and definitions in a separate notebook for easier revision.
  6. Solve Previous Year Papers: Practice with past JEE Main Physics exam papers to get familiar with the exam format and manage time effectively.
  7. Focus on High-Weightage Topics: Prioritize chapters like mechanics, thermodynamics, optics, and electromagnetism, as they carry more weight in the JEE Main Physics Chapter Wise Weightage 2025.
  8. Join Study Groups: Group discussions can help clarify doubts and reinforce your understanding.
  9. Stay Healthy: Manage stress, eat well, and get enough sleep to keep your mind sharp during preparation.

FAQs

The important topics in the JEE Main 2025 Units and Dimension chapter include:

  • Finding Dimensions
  • Dimensional Analysis
  • Error Analysis
  • Vectors
  • Vernier Calliper
  • Screw Gauge
  • Significant Figures

These topics hold significant weightage in the JEE Main Physics exam and are crucial for understanding various concepts.

In the JEE Main Physics exam, candidates can expect 2-3 questions from the Units and Dimension chapter. This chapter carries substantial weight in the JEE Main 2025 Physics syllabus.

The Units and Dimension chapter is part of the class 11 Physics syllabus. Understanding this chapter is essential for the JEE Main Physics Chapter Wise Weightage 2025.

Candidates can check the complete JEE Main 2025 Physics syllabus, including the Units and Dimension weightage, on the official website at jeemain.nta.ac.in.

Across all shifts of the JEE Main Physics exam, a total of 35-45 questions are generally asked from the Units and Dimension chapter. The JEE Main 2025 Units and Dimension weightage plays a crucial role in determining the focus areas for preparation.