The CBSE Class 12 Physics Sample Question Paper for the 2026-27 board exam session is the single most reliable way to understand the exact question format, difficulty level, and mark distribution you will face — far more useful than any unofficial guess paper, because it is released directly by the board that sets your actual exam.
Where to Get the Official Sample Paper
CBSE publishes the official Sample Question Paper and Marking Scheme for every subject on its academic website, cbseacademic.nic.in, usually a few months before the board exams begin. We deliberately do not re-host or mirror the sample paper PDF on this page — always download it directly from the official CBSE portal so you get the exact, unaltered, current-year document along with its official marking scheme.
Exam Pattern You Will See
In recent years, CBSE Class 12 Physics papers have followed a mixed format: multiple-choice questions (MCQs) worth 1 mark each, very short answer (VSA) questions, short answer (SA) questions, long answer (LA) questions, and case-study or assertion-reason questions that test application rather than rote recall. Internal choice is usually offered in a portion of the questions. Because the exact split of marks across these sections can be revised from year to year, always confirm the current-year breakup from the official marking scheme published alongside the sample paper, rather than relying on last year’s pattern alone.
Units and Topics to Focus On
Physics for Class 12 is organised into these broad units — use the sample paper to check how many questions come from each, since that tells you where your revision time is best spent:
- Electrostatics and Current Electricity
- Magnetic Effects of Current and Magnetism, Electromagnetic Induction and Alternating Current
- Electromagnetic Waves and Optics (Ray Optics and Wave Optics)
- Dual Nature of Radiation and Matter, Atoms and Nuclei
- Electronic Devices, Communication Systems
How to Use This Sample Paper Effectively
Do not just read through the sample paper — attempt it under exam-like conditions (same time limit, no textbook open), then check your answers against the official marking scheme, not just the final answer. The marking scheme shows exactly how CBSE examiners award partial marks for method and steps, which is often where students lose marks even when their final answer is correct. After one timed attempt, redo only the questions you got wrong, then move to the previous year’s official sample paper for a second round of practice.
Common Mistakes in Physics Sample Papers
Numerical problems in Current Electricity, Optics, and Electromagnetic Induction carry significant weight, and students frequently lose marks by writing only the final numeric answer without units or without showing the formula and substitution steps — the CBSE marking scheme awards marks stepwise, not just for the final figure. Diagram-based questions (ray diagrams for lenses/mirrors, circuit diagrams) are another recurring weak spot; practising these by hand from the sample paper’s marking scheme, not just recognising them in the textbook, makes a measurable difference.
Related Resources on This Site
See our CBSE Sample Papers hub for the official download links and other subjects. For the complete NCERT textbook and chapter-wise PDFs, see our Class 12 Physics book page. For worked chapter solutions and revision notes on other subjects, browse our NCERT Solutions section.
Frequently Asked Questions
1. Is the Class 12 Physics sample paper practical-exam related too?
No, the CBSE sample paper covers only the theory exam; the practical/lab exam is assessed separately by your school under CBSE's practical examination guidelines.
2. Where do I download the official 2026-27 sample paper?
From CBSE's own academic portal, cbseacademic.nic.in, which releases the current year's sample question paper along with its official marking scheme.
3. Are numerical questions weighted heavily in Class 12 Physics?
Yes, numerical problems — especially from Current Electricity, Optics, and Electromagnetic Induction — form a substantial and recurring part of the paper most years.
4. Do I need to show derivations in the exam?
Yes, several long-answer questions typically ask for standard derivations (such as those for capacitance, resistivity, or lens formulas); the marking scheme allocates marks for each correct step of the derivation.
5. How is the paper split between theory concepts and numericals?
The exact split varies by year, so always check the current official marking scheme rather than assuming last year's split still applies — but a mix of conceptual, derivation, and numerical questions is consistently present.