The ICSE Class 10 Physics Science Paper-1 exam is an important subject in the Science stream, designed to evaluate students’ understanding of fundamental physics concepts, applications, and problem-solving skills—the ICSE Class 10th Physics paper was scheduled for 17 March 2025 between 11 a.m. and 1 p.m. For 2025, the ICSE 10th Board has made a structured exam pattern available, including a balance of theory and practical applications. This article provides an overview of the exam pattern, marking scheme, and topic-wise weightage to help students prepare effectively.
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Students can download the ICSE Class 10 Physics Science Paper-1 PDF from this page. This article is useful not just for checking the Physics Science Paper-1 answer key but also for future reference and preparation. Stay tuned for updates.
Here is the detailed information about the ICSE class 10th Science Physics Paper 1 Exam 2025 in a tabular format:
Conducting Body | Council for the Indian School Certificate Examinations (CISCE) |
Exam Name | ICSE Physics Science Paper-1 2025 Exam |
Subject | Physics Science Paper-1 |
Exam Date | March 17, 2025 |
Exam Time | 11:00 AM – 1:00 PM |
Duration | 2 hours |
Total Marks (Theory) | 80 marks |
Total Marks (Practical + Internal) | 20 marks |
Total Marks (Overall) | 100 marks |
Exam Mode | Offline (Pen and Paper) |
Official Website for Updates | cisce.org |
The Theory Paper was for two hours. The total marks are 80. The paper was divided into two sections:
Section | Type of Questions | Number of Questions | Marks per Question | Total Marks |
|---|---|---|---|---|
Section A | Short-Answer Questions (Compulsory) | Varies | 1–2 marks each | 40 marks |
Section B | Long-Answer Questions (Choice-Based) | 4 out of 6 questions | 10 marks each | 40 marks |
The ICSE board does not provide any particular mark weight for a chapter. However, based on the previous years and sample papers, we are providing the students with an approximate weightage that is carried by each chapter.
| Topics | Expected Weightage (Marks) | Key Concepts |
|---|---|---|
Force, Work, Power, and Energy | 16-19 Marks | Laws of motion, types of forces, concepts of work, power, and energy, conservation of energy |
Light | 20-25 Marks | Reflection, refraction, lenses, optical instruments |
Sound | 11-18 Marks | Nature of sound waves, characteristics, resonance, musical instruments |
Electricity and Magnetism | 20-21 Marks | Electric circuits, Ohm’s law, magnetic fields, electromagnetism, electromagnetic induction |
Heat | 14-18 Marks | Thermal expansion, temperature scales, specific heat capacity, latent heat |
Modern Physics | 7-11 Marks | Atomic structure, radioactivity, basic concepts of fission and fusion, applications of radioactivity |
Students can download the PDF question by clicking on the link below.
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| Question Paper | Download Link |
|---|---|
| ICSE Class 10 Physics Science Paper 1 2025 Question PDF |
Students can match their answers with the correct answers of the ICSE Class 10 Physics (Science Paper 1) answer key. The complete answer key will be given here soon. Stay updated on this page for detailed solutions and answer keys.
| Question No. | Answer |
| (i) | b |
| (ii) | d |
| (iii) | c |
| (iv) | b |
| (v) | a |
| (vi) | b |
| (vii) | c |
| (viii) | b |
| (ix) | d |
| (x) | c |
| (xi) | d |
| (xii) | d |
| (xiii) | d |
| (xiv) | d |
Check Solutions: ICSE Physics Answer Key 2025
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Frequently Asked Questions (FAQs)
In time management, remember that the exam is made of theory and numerical problems, and you must work on time flexibility and patience. Use this sequence for the efficient management of time:
To advance the speed, do a mock test with a timer.
For example, one can use direct application of formulas and the use of shortcuts and tricks for fast ways of calculating.
One can do unit conversions that will stop mistakes from coming out of the calculation process.
Learning how to do diagrams of the subject may also help one not only assimilate quickly but remembering better what one learned.
Numerical problems contribute more to the mark distribution, and areas like electricity, work & energy, heat, and optics are the ones with the most numerical questions. Let's say that approximately 30-40% of the paper will contain mathematics problems.
The examination has two main parts:
On Question asked by student community
Hello! If you’re planning for the ICSE Improvement Exams 2025, practicing with previous year or specimen question papers will be very helpful. These papers can give you a clear understanding of the exam pattern and help you prepare more confidently. Please find the links below.
https://school.careers360.com/boards/cisce/icse-10th-question-papers
https://school.careers360.com/boards/cisce/icse-improvement-exam-2025
Hello
Yes, the ICSE 2026 specimen papers have been released by CISCE in July 2025. These cover key subjects like English, Maths, Science, and Social Studies. You can download them from the official CISCE website under the “Specimen Question Papers” section. They’re designed to help students understand the new exam pattern.
The ICSE Class 10 syllabus includes compulsory subjects like English, a second language, History, Civics, and Geography, and students choose two subjects from Group II (e.g., Mathematics, Science, Economics) and one from Group III (e.g., Computer Applications, Art, Home Science). The syllabus emphasizes building strong knowledge and skills, with a focus on areas like digital literacy and environmental awareness.
You can download ICSE CLASS 10TH SYLLABUS here
Wish you the best of luck for your board exams and your future ahead!
Hello
A minor typo like writing "ICSC" instead of "ICSE" in your IB ACIO application form is generally not a serious issue, especially since you've already contacted the helpdesk and taken the right step to correct it. If the rest of your details like your marks, year, and roll number, are accurate and verifiable, such a small error is unlikely to lead to disqualification. However, keep any official documents and your helpdesk communication safe for future reference, especially during document verification.
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