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CBSE Class 12 Physics Weightage 2026, Chapter Wise Marks Distribution

authorImageAnanya Gupta1 Sept, 2025
CBSE Class 12 Physics Weightage 2026

CBSE Class 12 Physics Weightage 2026 gives students a clear idea of how marks are divided across different chapters in the exam. Knowing this weightage helps in planning studies according to important topics and the CBSE syllabus.

Students can focus more on high-mark chapters like Electrostatics, Optics, and Electromagnetic Induction while still preparing smaller units for balance. This approach makes exam preparation easier and improves the chances of scoring well.

CBSE Class 12 Physics Weightage 2026 Overview

Physics exam for Class 12 is designed to test both theoretical knowledge and practical application. Below is an overview of the marks distribution.

CBSE Class 12 Physics Weightage 2026 Overview

Component

Marks

Overview

Theory Exam

70

Covers all Physics units with derivations, numericals and concepts

Practical Exam

30

Includes experiments, activities, and viva

Total

100

Balanced focus on theory and practical knowledge

Chapter wise Weightage of Physics Class 12 Topics

The weightage of physics class 12 cbse 2025-26 chapter wise helps students understand which topics carry more marks. This makes it easier to plan their preparation according to the syllabus.

Chapter wise Weightage of Physics Class 12 

Unit

Chapter(s)

Approx. Marks

I

Electric Charges and Fields (Ch 1)

5

 

Electrostatic Potential and Capacitance (Ch 2)

5

Total – Unit I

 

10

II

Current Electricity (Ch 3)

6

Total – Unit II

 

6

III

Moving Charges & Magnetism (Ch 4)

6

 

Magnetism & Matter (Ch 5)

5

Total – Unit III

 

11

IV

Electromagnetic Induction (Ch 6)

4

 

Alternating Current (Ch 7)

2

Total – Unit IV

 

6

V

Electromagnetic Waves (Ch 8)

4

VI

Ray Optics & Optical Instruments (Ch 9)

10

 

Wave Optics (Ch 10)

4

Total – Unit VI

 

14

VII

Dual Nature of Radiation & Matter (Ch 11)

4

VIII

Atoms (Ch 12)

4

 

Nuclei (Ch 13)

4

Total – Unit VIII

 

8

IX

Semiconductor Electronics (Ch 14)

7

Grand Total – All Units

 

70

CBSE Class 12 Physics Board Weightage 2026 for Practical Exam

The Physics practical exam carries 30 marks and is divided into different components. Check the detailed weightage in the table below:

CBSE Class 12 Physics Board Weightage 2026 for Practical Exam

Topic

Marks

Two experiments (one from each section)

7 Marks each

Practical record (experiments and activities)

5 Marks

One activity (from any section)

3 Marks

Investigatory Project

3 Marks

Viva on experiments, activities, and project

5 Marks

Total

30 Marks

How to Prepare for Class 12th Physics Board Exam 2026?

To score well students should first understand the Weightage of Physics Class 12 CBSE 2025-26 and then plan their studies accordingly. Focusing on high-weightage chapters and consistent practice will help improve both accuracy and speed.

  • Understand Class 12 Physics weightage 2026 and marks distribution of Physics class 12 chapter-wise 2026 and get familiar with each topic mentioned in Class 12 Physics syllabus 2026.

  • Prepare notes of Class 12 Physics important topics to revise them quickly.

  • Solve as many 12th-board Physics model papers as possible.

  • Analyze Physics Weightage Class 12 boards and prepare a timetable. Distribute the Class 12 Physics syllabus across the timetable and cover topics with high weightage.

  • Also dedicate proper time to revise the board 12th Physics syllabus 2026 to keep the topics remembered.

 

CBSE Class 12 Physics Weightage 2026 FAQs

What is the chapter-wise weightage of Physics Class 12 CBSE 2025-26?

The chapter-wise weightage of Physics Class 12 CBSE 2025-26 has been released by CBSE in the latest blueprint. It helps students know how many marks are allotted to each chapter.

Why is it important to check the CBSE Class 12 Physics Weightage 2026?

Knowing the CBSE Class 12 Physics weightage 2026 helps students focus more on important chapters, manage time effectively and score higher marks in the exam.

Which chapters have the highest weightage in Class 12 Physics CBSE 2026?

Usually, topics like Optics, Current Electricity, Electrostatics and Communication Systems carry higher weightage in the Class 12 Physics exam.

How can I prepare for Class 12 Physics Board Exam 2026 as per the weightage?

Students should first understand the weightage of Physics Class 12 CBSE 2025-26 make a study timetable, prepare notes for important topics, solve sample papers and revise regularly.
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