CBSE Class 10 Physics Syllabus 2025-26: Download PDF

The syllabus of the CBSE class 10 Physics exam 2026 consists of 7 chapters, covering several important sections about electricity, light, magnetic fields, and more. The Physics part includes questions, worth 25 marks out of 80 in the Science exam. The class 10 Physics part is divided into Unit III for 12 marks and Unit IV for 13 marks. 

The CBSE Class 10 Physics syllabus 2025-26 has been curated by the board to ensure that students understand the fundamentals. In the CBSE Class 10th board exam 2026, the theory exam carries 70 marks, and the practical exam carries 30 marks. 

The chapter-wise marking distribution, practicals, and assignment details are also covered in the syllabus of physics class 10 CBSE 2025-26. Furthermore, students can refer to the laws and formulas, equations, theories, and series of experiments included in the class 10 physics syllabus. 

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. Students can refer to the class 10 syllabus 2025-26 CBSE PDF download for Physics in the table below and download the syllabus to create a relevant preparation structure for the CBSE Class 10 Board Exam 2026 scheduled from February 17 to March 11, 2026.

Detailed CBSE Class 10th Physics Syllabus 2025-26

The CBSE class 10 physics syllabus 2026 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 2026 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 their applications in daily life. The 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. Advantages 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.

Also Read: CBSE Class 10 Science Deleted Syllabus 2026

CBSE 10th Physics Syllabus 2025-26 for Practicals

The syllabus of the CBSE Physics Class 10 exam 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 2026 for physics 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.

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 10 Physics syllabus 2026. Students can review the CBSE class 10 exam pattern 2026 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.

Chapter-wise Marks Distribution for CBSE Class 10 Physics 2025-26

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 table unit-wise marks distribution for Physics in the syllabus of Science class 10 CBSE 2025-26.

CBSE Class 10 Science Syllabus 2025-26

Students can also review the CBSE class 10 deleted syllabus 2025-26 and check the removed topics before the exam preparation. 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 consists of only 3 units. The CBSE Class 10 Science syllabus 2025-26 chapter wise is as follows.

CBSE Class 10 Internal Assessment Marking Parameters

The assessment marking parameters for the CBSE class 10 physics syllabus 2025-26 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 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 Textbook 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.