Important Questions and Answers for CBSE Physics Class 12 - FREE PDF Download
FAQs on CBSE Class 12 Physics Important Questions
1. What are "important questions" for the CBSE Class 12 Physics exam 2025-26?
Important questions for the CBSE Class 12 Physics exam 2025-26 are a curated set of questions that have a high probability of appearing in the board exams. They are selected based on an analysis of previous year papers, topic weightage as per the latest syllabus, and recurring conceptual themes. These questions cover key derivations, numericals, and conceptual problems from the entire NCERT syllabus.
2. Which chapters carry the most weight in the Class 12 Physics board exam?
As per the CBSE pattern, certain units hold higher weightage. For Class 12 Physics, Optics (covering Ray Optics and Wave Optics) and Electrostatics (including Electric Charges and Fields, and Potential and Capacitance) are typically the most scoring units. Current Electricity and Magnetic Effects of Current & Magnetism also contribute significantly to the total marks.
3. How are these important questions different from the questions in the NCERT textbook?
While NCERT textbook questions form the foundation, "important questions" are a more focused subset. They differ in a few ways:
- Frequency: Important questions are often those that have been asked repeatedly in past CBSE board exams.
- Exam-Orientation: They are framed to match the board's question style, including HOTS (High Order Thinking Skills) and application-based problems.
- Prioritisation: They help you prioritise topics that carry more marks, unlike the uniform chapter-end exercises in the textbook.
4. What is the best way to use a list of important questions for effective revision?
For effective revision, first, ensure you have a strong understanding of the concepts from the NCERT textbook. Then, use the important questions as a self-assessment tool. Try to solve them without looking at the solution, mimicking exam conditions. This helps you identify your weak areas, practise time management, and understand how concepts are tested in the board exam.
5. How do these important questions align with the latest CBSE 2025-26 exam pattern?
Important questions are specifically designed to align with the CBSE Class 12 exam pattern for 2025-26. This means they include a mix of question types as per the official blueprint, such as MCQs, assertion-reasoning questions, short-answer (SA), long-answer (LA), and case-study based questions. They reflect the current marking scheme and the emphasis on conceptual understanding over rote memorisation.
6. Should I focus only on numerical problems or also on derivations and conceptual questions from the important questions list?
A balanced approach is crucial for scoring well in the Physics board exam. You must focus on all three types:
- Derivations: Key derivations from topics like electromagnetism and optics are frequently asked and carry high marks.
- Numerical Problems: These test your application of formulas and concepts, especially from chapters like Current Electricity and EMI.
- Conceptual Questions: These "why" and "how" questions test the depth of your understanding and are essential for a high score.
7. What is the connection between Previous Year Questions (PYQs) and the important questions for the upcoming board exam?
Previous Year Questions (PYQs) are the primary source for creating a list of important questions. Analysing PYQs helps identify recurring patterns, high-frequency topics, and the specific style of questions the CBSE prefers. Therefore, practising important questions is essentially a structured way of practising the most relevant PYQs, making your preparation highly targeted for the 2025-26 board exam.
8. How do important questions help in improving time management during the Physics exam?
Practising a comprehensive list of important questions significantly improves time management. By repeatedly solving questions of varying difficulty and type (e.g., 3-mark numericals, 5-mark derivations), you become familiar with the optimal time to allocate for each section. This practice reduces hesitation and calculation time during the actual exam, allowing you to complete the paper confidently within the stipulated time.
9. Do important questions for CBSE boards also help in preparing for competitive exams like NEET or JEE?
Yes, to a significant extent. The important questions for CBSE boards build a strong conceptual foundation, which is the first step for any competitive exam. While NEET and JEE have a different question pattern and a higher difficulty level, mastering the core concepts through board-level important questions is essential. It helps you clear your fundamentals before moving on to advanced problem-solving.
10. Are there certain "High Order Thinking Skills" (HOTS) questions that are consistently considered important for Class 12 Physics?
Yes, HOTS questions are a key part of the CBSE paper and are often considered important. These questions typically involve applying concepts to unfamiliar scenarios. For Physics, important HOTS questions often come from topics like LCR circuits in AC, applications of Gauss's Law, lens combinations in Optics, and logic gates in Semiconductor Electronics. They test your analytical ability rather than direct recall.

















