CBSE (Central Board of Secondary Education) has announced the Class 12th Physics syllabus for 2024-24 session. Students can have access to different topics in units through CBSE’s academic website. It is important to note that students must know the syllabus before starting their preparation.
This blog gives the students an insight on CBSE Class 12th Physics syllabus, unit wise chapters available, practical assignments, list of experiments for practicals and much more.
CBSE Class 12 Physics Syllabus 2025 – Direct Link Available
| CLICK HERE |
CBSE Class 12 Physics Syllabus 2025 Overview
| Units | Chapters |
| Unit 1- ELECTROSTATISTICS | Chapter–1: Electric Charges and Fields
Chapter–2: Electrostatic Potential and Capacitance |
| Unit 2- CURRENT ELECTRICITY | Chapter–3: Current Electricity |
| Unit 3- MAGNETIC EFFECTS of CURRENT and MAGNETISM | Chapter–4: Moving Charges and Magnetism
Chapter–5: Magnetism and Matter |
| Unit 4- ELECTROMAGNETIC INDUCTION and ALTERNATING CURRENTS | Chapter–6: Electromagnetic Induction
Chapter–7: Alternating Current |
| Unit 5- ELECTROMAGNETIC WAVES | Chapter–8: Electromagnetic Waves |
| Unit 6- OPTICS | Chapter–9: Ray Optics and Optical Instruments
Chapter–10: Wave Optics |
| Unit 7- DUAL NATURE of RADIATION and MATTER | Chapter–11: Dual Nature of Radiation and Matter |
| Unit 8- ATOMS and NUCLEI | Chapter–12: Atoms
Chapter–13: Nuclei |
| Unit 9- ELECTRONIC DEVICES | Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits |
How To Download CBSE Class 12th Physics Syllabus 2025?
Here are the steps to download the CBSE Class 12th syllabus:
- Visit the official website i.e cbseacademic.nic.
- Find the “Curriculum” tab and click “Curriculum 2024-25”.
- You will be redirected to a new page. Spot ‘ Senior Secondary Curriculum (XI-XII)” and click on it.
- Click on “Academic Electives- Group A” and click on it.
- Choose the subject ‘Physics’ and download it for future reference.
CBSE Class 12 Physics Practical Assessment Scheme
The maximum marks in Class 12th Physics is 100 marks. Out of 100 marks, the theoretical exam has 70 marks. Remaining 30 marks are for practicals.
Here is the analysis for Physics practical assessment:
| Two experiments one from each section | 7+7 Marks |
| 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 Marks | 30 marks |
CBSE Class 12 Physics Practical Syllabus
Class 12th Physics Practical assessment consists of different lab experiments. Here are some topics that a student should cover:
1.To determine resistivity of two / three wires by plotting a graph for potential difference versus current.
- To find resistance of a given wire / standard resistor using a meter bridge.
- To verify the laws of combination (series) of resistances using a metre bridge. OR To verify the laws of combination (parallel) of resistances using a metre bridge.
- To determine resistance of a galvanometer by half-deflection method and to find its figure of merit.
- To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same.
OR
To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.
- To find the frequency of AC mains with a sonometer.
- To find the value of v for different values of u in case of a concave mirror and to find the focal length.
- To find the focal length of a convex mirror, using a convex lens.
- To find the focal length of a convex lens by plotting graphs between u and v or between 1/u and 1/v.
- To find the focal length of a concave lens, using a convex lens.
- To determine angle of minimum deviation for a given prism by plotting a graph between angle of incidence and angle of deviation.
- To determine the refractive index of a glass slab using a traveling microscope.
- To find the refractive index of a liquid using a convex lens and plane mirror.
- To find the refractive index of a liquid using a concave mirror and a plane mirror.
- To draw the I-V characteristic curve for a p-n junction diode in forward and reverse bias.
CBSE Class 12 Physics Syllabus FAQs
What are the most difficult chapters in Class 12 Physics?
The most difficult chapters in Class 12 Physics syllabus are Quantum Mechanics, Electromagnetic Induction, Faraday's Law, Nuclear Physics, Structure and Reactions, Semiconductors, Devices and Circuits, and Communication Systems, Signal Processing.
How many chapters are there in the Class 12 Physics syllabus?
There are a total of 14 chapters in the vast syllabus of Class 12 Physics subject. These subjects are divided into nine units in the syllabus. These chapters are Electric Charges And Fields, Electrostatic Potential And Capacitance, Current Electricity, Moving Charges and Magnetism and much more.
What are the units in Class 12th Physics syllabus?
9 units in Class 12th Physics syllabus are:
Electrostatics
Current Electricity
Magnetic Effects of Current and Magnetism
Electromagnetic Induction and Alternating Currents
Electromagnetic Waves
Optics
Dual Nature of Radiation and Matter
Atoms and Nuclei
Electronic Devices
How can I download the CBSE Class 12th Physics syllabus?
To download the CBSE Class 12th Physics syllabus, visit the CBSE Academic website. Click on “Curriculum” from the tab and you will be taken to the curriculum page. Click on “Senior Secondary Curriculum (XI-XII) and click on it.
Which are the most important units in CBSE Class 12th Physics syllabus?
The most important units in CBSE Class 12th physics syllabus are Electrostatics+Current Electricity. The chapters covered in these units are Electric Charges and Fields, Electrostatic Potential and Capacitance and Current Electricity.










