CBSE Class 10 Physics Syllabus 2025-26: Download PDF

The class 10 CBSE physics syllabus 2025-26 consists of 7 chapters, covering several important sections about electricity, light, magnetic fields, and more. Furthermore, students can refer to the laws and formulas, equations, theories, and series of experiments included in the class 10 physics syllabus. 

The CBSE Class 10 Physics syllabus 2025-26 has been curated by the board to ensure that students understand the fundamentals. As per the CBSE norms, students must appear for the practical and theory exams separately. In the CBSE Class 10th board exam 2025, the theory exam carries 70 marks, and the practical exam carries 30 marks. 

CBSE Class 10 Physics Syllabus 2025-26 Free PDF Link

The Physics syllabus class 10 CBSE 2025-26 can be downloaded from the CBSE board's official portal at cbseacademic.nic.in. The chapter-wise marking distribution, practicals, and assignment details are also covered in the syllabus of physics class 10 CBSE 2025-26.

Students can also review the CBSE class 10 deleted syllabus 2025-26 and check the removed topics before the exam preparation. Students can refer to the CBSE 10th physics syllabus PDF 2025-26 link in the table below and download the syllabus to create a relevant preparation structure for the CBSE Class 10 Board Exam 2025 scheduled from February 2026 (tentative).

Also Read: CBSE Class 10 Science Deleted Syllabus

Detailed CBSE Class 10th Physics Syllabus 2025-26

The CBSE class 10 physics syllabus 2025 contains several chapter-wise topics, divided into three themes: Natural Phenomena, How Things Work, and Natural Resources. Candidates can review the CBSE class 10th blueprint for a comprehensive understanding of the marking scheme.

Unit III: Natural Phenomena

• Reflection of light by curved surfaces; Images formed by spherical mirrors, the center of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification. Refraction; Laws of refraction, refractive index.
• Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Power of a lens.
• Functioning of a lens in the human eye, defects of vision and their corrections, and applications of spherical mirrors and lenses.
• Refraction of light through a prism, dispersion of light, scattering of light, and applications in daily life (excluding the color of the sun at sunrise and sunset).

Unit IV: Effects of Current

• Electric current, potential difference, and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors, and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I, and R. 
• Magnetic effects of current: Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on the current carrying conductor, Fleming’s Left Hand Rule, Direct current. Alternating current: frequency of AC. Advantage of AC over DC. Domestic electric circuits.

Unit V: Natural Resources

• Our environment: Eco-system, Environmental problems, Ozone depletion, waste production, and their solutions. Biodegradable and non-biodegradable substances.

Note: The chapter 'Management of Natural Resources' will not be assessed in the final examinations. This chapter has been added for awareness. However, questions from this chapter may appear in the period assessments.

CBSE 10th Physics Syllabus 2025-26 for Practicals

The CBSE physics class 10 syllabus 2025-26 for internal assessment consists of 30 marks. The practicals are only based on the chapters under Units III and IV. The detailed list of topics for the CBSE class 10 syllabus for physics of practicals is listed below.

Unit-III

• Determination of the focal length of: 
  i) Concave mirror
  ii) Convex lens by obtaining the image of a distant object.
• Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, and angle of emergence and interpret the result. 
• Tracing the path of the rays of light through a glass prism. 

Unit-IV

• Studying the dependence of potential difference (V) across a resistor on the current (I) passing through it and determining its resistance. Also plotting a graph between V and I.
• Determination of the equivalent resistance of two resistors when connected in series and parallel.

Also Read: CBSE Class 10 Practical Exam

CBSE Class 10 Physics Question Paper Design 2025-26

The question paper for class 10 physics covers the following assessment areas. It will also help students devise their preparation strategies for the CBSE class 10th physics syllabus 2025.

Students can review the CBSE class 10 exam pattern to know more about the question-wise marking scheme in the board exam. The table below shows the marking pattern for each area of assessment.

CBSE Class 10 Science Syllabus 2025-26

The CBSE class 10 science syllabus covers 5 units, covering chapters from all three subjects - physics, chemistry, and biology. The CBSE class 10 physics syllabus is only consisted of 3 units.

As per the CBSE class 10 mark distribution for Science, the chapters in the Physics syllabus will contain 30 marks out of 80 marks. The class 10 CBSE marking scheme for chapters under Science is as follows.

CBSE Class 10 Internal Assessment Marking Parameters

The assessment marking parameters for the CBSE class 10th physics syllabus for practicals are listed below.

• Periodic Assessment - 5 + 5 Marks
• Subject Enrichment (Practical) - 5 Marks
• Portfolio - 5 Marks

CBSE Class 10 Prescribed Books For Physics

Studying the board-recommended books and practicing the questions in the textbooks will help students become well familiar with the board exam structure. The CBSE class 10th science textbooks are mainly NCERT-based books, covering all the aspects of the CBSE Physics syllabus 2025-26 class 10.

Candidates can further note the list of prescribed books for the CBSE 10th physics syllabus, mentioned below.

• Science-Text book for class X- NCERT Publication
• Assessment of Practical Skills in Science- Class X- CBSE Publication
• Laboratory Manual-Science-Class X, NCERT Publication
• Exemplar Problems Class X – NCERT Publication

Tips for CBSE Class 10th Exam 2025 For Physics

Students can follow the tips and tricks while going through the CBSE class 10 preparations to secure good marks on the board exam. The essential tips to perform better at the CBSE class 10th Physics exam are as follows:

• Cover all the chapters and topics in the syllabus of class 10 CBSE 2025-26 physics.
• Go through the NCERT science book thoroughly.
• Always practice CBSE class 10th previous year board question papers.
• Make separate notes for all the formulas.
• After finishing the CBSE class 10 Physics syllabus 2025-26, revise all the topics regularly.
• Please do not learn any new topics a few hours before the exam.
• Take notes of all the essential topics to memorise them quickly.
• Have sufficient water and eat healthy food.
• Get proper sleep before the exam; it will keep you fresh.
• Prepare a realistic timetable and follow it strictly.

Also Read: CBSE Class 10th Science Textbook