Toughest and Easiest Chapters in CBSE Class 12 Physics

Class 12 Physics is an important subject for Science students aiming to excel in their CBSE board examination. Some chapters in Physics are undeniably tougher than others. Students build subject matter expertise by practising more with tough chapters and less with easy ones, laying a solid foundation for solving complex problems. This approach helps in the board exams and prepares students for future challenges. In this blog, we will dive deep into the easiest chapter in Physics Class 12 and the toughest chapter in Physics Class 12, along with tips to score well!

CBSE Class 12 Physics Chapters

Here’s an overview of the CBSE Physics Class 12 chapters with weightage to know where to allocate more time for your preparation: 

Toughest Chapters in CBSE Class 12 Physics

Class 12 Physics can be tricky, but you can score a perfect mark if you’re well-versed with the hardest concepts. Explained below are the 5 toughest chapter in class 12 Physics, along with what makes each of them difficult: 

1. Quantum Mechanics: This chapter’s main difficulty lies in understanding the behaviour of the particles at very small scales, along with the derivations, which can be challenging for many students.
2. Electromagnetics Induction-Faraday’s Law: The toughest part of this chapter is the interpretation of the applications of Faraday’s law, Lenz’s law, and electromagnetic induction in practical devices like transformers and generators. Moreover, the numerical can be tricky, especially when dealing with different physical quantities.
3. Nuclear Physics-Structure and Reactions: Complex theories like binding energy, mass-energy equivalence, and decay processes can be difficult to grasp in terms of both concept and numerical.  
4. Communication Systems-Signal Processing: The real challenge here comes with numerical as they require attention to detail and a solid understanding of the principles. 
5. Optics: Diagrams, derivations, and numerical are all of equal importance in this unit and are equally tough as they require a clear understanding of the detailed mathematical aspects of light propagation.

So, by focusing more on these tough chapters in Physics Class 12, especially their applications, numerical, and derivations, you can strengthen your grasp on the subject and improve your performance in the upcoming CBSE exam, 2025. 

Check Out: Class 12th Sample Papers CBSE Board

Easiest Chapters in CBSE Class 12 Physics

Physics can be challenging, but there are certain easy chapters too that, when mastered, can help you score easy marks. Here are the 5 easiest chapter in class 12 Physics:

1. Electric Charges and Fields: Straightforward definitions and simple formula-based numerical calculations make this chapter one of the easiest. 
2. Current Electricity: With few derivations and straightforward formula-based numerical, this chapter is simple, too. 
3. Magnetic Effects of Current and Magnetism: This chapter mainly includes formula-based numerical with a  few complex derivations.
4. Atoms and Nuclei: This chapter includes easy formula-based numerical with a  few complex derivations.
5. Electromagnetic Waves: The numerical mainly focuses on applying specific formulas related to wave properties, with relatively little derivation involved. It’s more about grasping the concepts. 

You can score easily without worrying about making mistakes by mastering these easy chapters in Physics Class 12. So, learn the definitions and formulas and practice brief derivations of the topics above. This way, you can create a strong impression on the examiner and score full marks! 

Tips to Score Good Marks in CBSE Class 12 Physics Exam

Scoring well in the CBSE Class 12 Physics exam requires consistent practice, strategic planning, and a thorough understanding of the Physics Class 12 chapters. While some topics are easier to grasp, others require more effort. Below are 6 tips alongside resources that can help you:

1. Master the easy chapters in Physics Class 12 first: Chapters such as Electric Charges and Fields and Current Electricity are less complex, and mastering them first can build your confidence at the start.

2. Practice tough chapters in Physics Class 12 regularly: Focus on solving numerical, derivations and diagrams from difficult chapters such as Quantum Mechanics and Nuclear Physics. You can also add chapters where you make the most errors to this list. 

For practice, you can rely on Oswal’s Physics Question Bank Class 12 CBSE having: 

• Chapterwise questions (MCQs, numerical, theory-based)
• Past exam solutions and insights
• Competency-focused and detailed explanations
• Self-assessment questions for progress tracking

3. Create a timetable: Set a timer for each topic by allocating more time to difficult topics and regularly revisiting easy chapters to refresh your learning. A balanced schedule has consistency while allowing enough time for revision before the exam.

4. Solve previous year’s question papers: To get insight into the exam format, time management, and common question trends, use previous years’ solved papers. The Oswal Gurukul Last 10 Years Science PCB Solved Papers for CBSE Class 12 is perfect for this. It includes solved board papers from 2014-2024 aligned with the marking scheme. Additionally, these papers highlight any out-of-syllabus questions, thus eliminating time wasters. 

5. Revise regularly: Revision helps you remember what you’ve learned. It allows you to attempt your paper swiftly without second thoughts, even on the toughest chapter in Physics Class 12. To make your revision more effective, Oswal Publishers’ CBSE Class 12 Physics Sample Papers are a great resource. Here’s what it includes: 

• Solved sample question paper with a blueprint
• Fully solved board question papers 2024
• 6 solved papers for revision
• 4 unsolved papers for practice
• 7-Day power Plan with priority topics, time, and weightage
• Answers to unsolved papers are just a scan away

6. Stay calm and seek help: Keep a positive mindset, and don’t hesitate to ask your teachers. Whether it’s tough numerical or complex derivations, discussing will always help you gain clarity.

Also Check: CBSE Compartment Rules for Class 10th & 12th Exams

Conclusion

In conclusion, what may be the easiest chapter in Physics Class 12 for some could be the toughest chapter in Physics Class 12 for others, depending on the student’s understanding of the subject. However, to score well, it’s crucial to focus on all chapters, particularly the ones you find most challenging and tend to make errors. A deep understanding and consistent practice across all topics will help you achieve a perfect score in the CBSE Class 12 Physics exam. So, keep practising, and don’t ignore the tougher chapters, as they can make all the difference!

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