Physics is often the paper that worries Class 12 students most before the pre-boards. Numericals take longer than expected, derivations get mixed up, and a ray diagram drawn in a hurry loses marks. Solving CBSE Class 12 Physics Pre Board Sample Papers under timed conditions shows students exactly where these problems appear, while there is still time to fix them.
CBSE have just released the official Physics sample paper and marking scheme for the 2026-27 session and the paper pattern is identical. If you're going to start doing these papers now then you can walk into the pre-boards and then the board exams with a plan in place. The sections below go into the paper pattern, how to download the CBSE Class 12 sample papers and how to use each one.
Overview of CBSE Class 12 Physics Pre Board Sample Papers
Physics theory paper is 70 marks over three hours and the practical is the other 30 marks. Knowing the sectional pattern is of course essential for students to plan their time and decide which questions they want to attempt first.
|
A |
Multiple choice and assertion-reason |
16 |
1 |
16 |
|
B |
Very short answer |
5 |
2 |
10 |
|
C |
Short answer |
7 |
3 |
21 |
|
D |
Case-based |
2 |
4 |
8 |
|
E |
Long answer |
3 |
5 |
15 |
|
Total |
33 |
70 |
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All 33 questions are compulsory (though some questions do provide an internal choice).
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Section A consists of assertion-reason type questions which test the student's understanding of the relationship between the two statements.
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Case based questions in Section D will give you a short passage or a situation and then ask you questions on the basis of that.
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Long answers in Section E will typically involve derivations, diagrams or multi-step numericals.
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Class 12 physics pre board papers 2026-27 set by schools usually follow this same pattern.
As the pattern is fixed students can plan a timescale for each section. A fairly typical approach would be to get through Section A fairly quickly and leave sufficient time for the longer answers in Section E (which are the ones that carry the most marks per question).
How Can Students Download CBSE Class 12 Physics Pre Board Sample Papers in PDF?
The official CBSE Class 12 Physics sample paper PDF is free to download. Students should start with this paper, since it shows the exact format and marking style for the current session.
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Open the official CBSE Class 12 sample question papers page for 2026-27.
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Find Physics (subject code 042) in the subject list.
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Download both the sample question paper and the marking scheme, which are listed separately.
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Print it if at all possible so that you can practice the diagrams and derivations by hand as you would in the actual exam.
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Read the general instructions very carefully indeed (including the bit about internal choice and calculators).
The marking scheme is just as important as the paper. It tells you how marks are awarded for formulas, for working, for units and for the final answer. That's how you get the marks.
Check Out: CBSE Class 12 Books
How Should Students Use CBSE Class 12 Physics Pre Board Sample Papers Before the Exams?
Solving a paper is only half the job really. The other half is a very careful check to see what gaps it has and to plug those gaps. A planned approach makes each paper a lot more useful.
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Solve the official sample paper first (within 3 hours) without looking at your notes or the textbook.
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Check every answer against the marking scheme and be very careful to note precisely where a step mark or a unit has been lost.
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After the official paper, solve the physics pre-board question paper from school and other Class 12 physics practice papers.
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Choose Class 12 physics sample papers with solutions, so that every numerical and derivation can be checked.
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Keep a list of the weaker chapters (e.g. electrostatics, optics) and go over those before the next paper.
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Track section wise scores to see if marks are being lost in the short answers, the case study questions or the long answers.
A few Physics-specific habits also help:
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Numericals: always write the formula, substitute values with units, and give the final answer with the correct unit.
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Derivations: practice the key derivations regularly, since they often appear in long answers and carry step marks.
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Diagrams: draw ray diagrams and circuit diagrams neatly, with clear labels and arrows.
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Assertion-reason questions: read both statements carefully and check whether the reason truly explains the assertion.
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Case-based questions: read the passage once, underline key data, and then answer each part.
A practical plan would be to do one full CBSE class 12 physics sample paper every week over the two months prior to the pre-boards. The benefit of this is that you build both speed and accuracy and the actual exam will just feel like something you've done before rather than a daunting prospect.
Also Check: CBSE Class 12 PYQs
What Mistakes Should Students Avoid With CBSE Class 12 Physics Pre Board Sample Papers?
Lots of students do sample papers and still end up losing marks in the actual exam. A lot of that loss is down to a few bad habits which are very easy to fix once you've spotted them.
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Skipping units in your numerical answers (which will of course cost you marks even if the working is correct).
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Writing the derivations from memory without going back to the NCERT textbook to check each step.
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Drawing diagrams without labels or with arrows in the wrong direction (particularly in optics and circuits).
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Spending ages on one hard question and then leaving the easier ones till the end (and therefore not getting to them).
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Solving papers without a timer (which of course reveals the problem with time management right up until the exam actually arrives).
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Checking only the final answer and ignoring how the marks are awarded in the marking scheme.
Avoiding these mistakes can add several marks to the final score and that can often make the difference in a Physics paper. Students who go through each paper with the marking scheme will invariably see a steady improvement from one paper to the next.
Read More: CBSE Syllabus Class 12 Physics
CBSE Class 12 Physics Pre Board Sample Papers FAQs
1. What is the pattern of the CBSE Class 12 Physics paper for 2026-27?
The theory paper has 33 compulsory questions for 70 marks, divided into five sections from A to E. It lasts three hours, and practical work carries the other 30 marks.
2. Where can students download the official Physics sample paper?
The official sample paper and marking scheme are available for free on the CBSE academic website, in the Class 12 sample question papers section for 2026-27. Both can be downloaded as PDF files.
3. Are pre-board Physics papers set by CBSE?
No. Schools conduct pre-board exams and set their own papers. Most schools follow the official CBSE pattern, so the sample paper is the best starting point for preparation.
4. Why do students lose marks in Physics numericals?
The most common reasons are missing units, skipped steps, and wrong formulas. The marking scheme shows that each step can carry marks, so writing all steps clearly helps even when the final answer is wrong.
5. How many Physics sample papers should students solve?
There is no fixed number. Solving the official paper first and then a few more practice papers with careful review works well for most students. The quality of review matters more than the number of papers.