CBSE Class 12 Physics Syllabus 2023-24: The CBSE Class 12 Physics Syllabus for the academic year 2023-24 has been released by the Central Board of Secondary Education on its official website to provide students with a comprehensive understanding of Physics fundamentals, adherence to international standards for units and symbols, and a logical sequence of subject units for better comprehension.
The syllabus includes course structure, content, and question patterns. This syllabus aims to prepare students for the year-end examination, and students need to familiarize themselves with the syllabus to understand the question paper pattern and marking scheme. Students can download the CBSE Class 12 Physics Syllabus 2023-24 PDF from this article for reference and exam preparation.
CBSE Class 12 Physics Syllabus
CBSE Class 12 Physics Syllabus 2023-24 considers the in-depth understanding of concepts with a disciplinary approach. The syllabus highlights several vital aspects under international standards and focuses on the development of problem-solving techniques, process skills, and physics applications. In this article, we will mention about the detailed CBSE Class 12 Physics Syllabus for the academic year 2023-24 to help students plan their studies.
CBSE Class 12 Physics Syllabus Highlights
The table below helps students to get a brief overview of the CBSE Class 12 Physics Syllabus:
CBSE Class 12 Physics Syllabus Highlights |
|
Subject |
Physics |
Category |
Syllabus |
Released by |
Central Board of Secondary Education |
Academic Year |
2023-24 |
Subject Code |
042 |
Marking Scheme |
100 (70 marks theory + 30 marks practicals) |
CBSE Class 12 Physics Syllabus 2023-24 Overview
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There are a total of 9 units in the Class 12 Physics Syllabus. Each unit comprises one or more chapters.
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The units Optics and Electromagnetic Waves have the highest weightage of 18 marks.
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According to the latest CBSE Class 12 Physics Syllabus and exam pattern, the theory part will carry 70 marks, while the practical exam in physics will be 30 marks.
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Subjective and competency-based questions will both be included in the question paper's design.
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Additionally, specific topics have been removed from the CBSE Class 12 Physics Syllabus 2023–2024 since they are no longer relevant or are included in other chapters.
CBSE Class 12 Physics Syllabus 2023-24 PDF Download
The candidates can download the CBSE Class 12 Physics Syllabus 2023-24 PDF by clicking the link below. The CBSE board has released the CBSE Class Physics Syllabus on its official website @cbse.gov.in.
CBSE Class 12 Physics Syllabus PDF 2023- 24
CBSE Class 12 Physics Syllabus With Marking Scheme
CBSE Class 12 Physics Syllabus With Marking Scheme |
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Unit No. |
Unit Name |
Chapters |
Marks |
Unit 1 |
Electrostatics |
Chapter–1: Electric Charges and Fields |
16 |
|
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 |
17 |
Chapter–5: Magnetism and Matter |
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Unit 4 |
Electromagnetic Induction and Alternating Currents |
Chapter–6: Electromagnetic Induction |
|
Chapter–7: Alternating Current |
|||
Unit 5 |
Electromagnetic waves |
Chapter–8: Electromagnetic Waves |
18 |
Unit 6 |
Optics |
Chapter–9: Ray Optics and Optical Instruments |
|
Chapter–10: Wave Optics |
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Unit 7 |
Dual Nature of Radiation and Matter |
Chapter–11: Dual Nature of Radiation and Matter |
12 |
Unit 8 |
Atoms and Nuclei |
Chapter–12: Atoms |
|
Chapter–13: Nuclei |
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Unit 9 |
Electronic Devices |
Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits |
7 |
Total |
|
|
70 |
The CBSE Class 12 Physics Syllabus 2023–24 is divided into 9 units and has 14 chapters. The Class 12 Physics theory exam has a total of 70 marks, which are broken down into the different chapters as given below.
CBSE Class 12 Physics Practical Syllabus
The practical part of the CBSE Physics Syllabus consists of two sections: section A and section B. Each section contains a list of experiments, as mentioned below.
Section A
Experiments:
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Finding the resistivity of two or three wires by graphing the potential difference against the current.
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Using a meter bridge, determine the resistance of a specific wire or standard resistor.
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Use of a meter bridge to confirm the laws of combination (series) of resistances.
OR
Use of a meter bridge to confirm the laws of combination (parallel) of resistances.
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Calculate a galvanometer's figure of merit and assess resistance using the half-deflection approach.
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Convert the provided galvanometer of known resistance and figure of merit into a voltmeter with the appropriate range and to confirm it.
OR
Convert the provided galvanometer of known resistance and figure of merit into an ammeter with the appropriate range and confirm it.
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Use of sonometer to find the frequency range of Ac mains
Activities:
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Measurement of the resistance and impedance of an inductor with or without iron core.
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Measure resistance, voltage, and current and check circuit continuity using a multimeter.
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Assemble a circuit comprising bulbs, switches, fuses, and a power source.
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Assemble the components of a given electrical circuit.
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Analyze the variation in potential drop with the length of a wire for a steady current flow.
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Draw the diagram of a given open circuit that contains a battery, resistor/rheostat, key, ammeter, and voltmeter. Mark the improperly connected components and rectify the circuit.
Section B
Experiments:
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Determination of the focal length and the value of v for various values of u in the case of a concave mirror.
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Find the focal length of a convex mirror with the help of a convex lens.
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Determine the focal length of a convex lens, plotting graphs between u and v or between 1/u and 1/v.
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Determine the focal length of a concave lens with the help of a convex lens.
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Find the angle of minimum deviation for a prism by graph-plotting between the angle of incidence and deviation.
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Using a portable microscope, find a glass slab's refractive index.
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Using a plane mirror and convex lens, determine a liquid's refractive index.
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Using a plane mirror and concave lens, determine a liquid's refractive index.
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Drawing the I-V characteristic curve in forward and reverse bias for a p-n junction diode.
Activities
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Identify a diode, an LED, a resistor, and a capacitor from a mixed collection.
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Use a multimeter to study the unidirectional current flow in the case of a diode and an LED and check the working condition of a given electronic component (e.g., diode).
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Study the effect of the intensity of light on an LDR by varying the distance of the source.
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Study refraction and lateral deviation of a light beam falling obliquely on a glass surface.
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Observe the diffraction of light through a thin slit.
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Study the type and size of the image formed by a convex lens or concave mirror on a screen by using a candle for different distances of the candle from the lens/mirror.
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From a given set of lenses, use two lenses to obtain a lens combination with the specified focal length,
Suggested Investigatory Projects
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Examine the various factors that affect a cell's internal resistance or EMF.
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Examine how variations in the following affect the current flowing in a circuit that contains an LDR:
(a) Power of the incandescent lamp illuminating the LDR while maintaining a fixed distance
(b) Distance of an incandescent lamp having fixed power illuminating the LDR.
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Determine the refractive indices of water and oil using a plane mirror, an equiconvex lens, and an adjustable object needle.
· Study the relationship between the ratio of
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output and input voltage and
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the number of turns in the secondary coil and primary coil of a self-designed transformer
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Use a hollow prism filled with various clear fluids to examine how the angle of deviation depends on the angle of incidence.
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Apply Coulomb's law to calculate the charge imposed on each identical Styrofoam ball strung in a vertical plane.
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Observe the effect of a coil when it is placed in series with a resistor or in a circuit that is fed by an adjustable frequency A.C. source to determine the factor influencing the coil's self-inductance.
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Map the magnetic field lines to investigate the Earth's magnetic field using a tangent galvanometer and a compass needle.
CBSE Class 12 Physics Practical Syllabus Mark Distribution
The CBSE Class 12 physics practical syllabus includes various activities, experiments, and projects with different weights. The marks distribution of different components of the CBSE Class 12 physics practical syllabus is given below.
CBSE Class 12 Physics Practical Syllabus Mark Distribution |
|
Particulars |
Marks |
Two experiments from Section A and Section B |
7 + 7 marks |
Practical record (activities and experiments) |
5 marks |
One activity from any section |
3 marks |
Investigatory Project |
3 marks |
Viva on experiments, project, and activities |
5 marks |
Total |
30 Marks |
We hope this article provides you with all necessary information about the CBSE Class 12 Physics Syllabus. Achieve good ranks in the Class 12 exam with PW Class 12 Online Classes. Join PW CBSE Class 12 Online today and make your dream of achieving a top-ranking position a reality.
CBSE Class 12 Physics Syllabus FAQs
Q1. What is the weightage of the theory and practical part of the CBSE Class 12 Physics Syllabus?
Ans. The CBSE Class 12 Physics Syllabus has 70 marks for the theory section and 30 for the practical section.
Q2. How many chapters are in the CBSE Class 12 Physics Syllabus?
Ans. There are 14 chapters in the CBSE Class 12 Physics Syllabus.
Q3. Which unit has the highest weightage in the CBSE Class 12 Physics Syllabus?
Ans. The unit ‘Optics and Electromagnetic Waves’ has the highest weightage of 18 marks in the CBSE Class 12 Physics Syllabus.
Q4. How many sections are in the CBSE Class 12 Physics practical syllabus?
Ans. The CBSE Class 12 physics practical syllabus consists of two sections: Section A and Section B.
Q5. How many marks are allotted for experiments in the CBSE Class 12 physics practical syllabus?
Ans. Two experiments are required to be performed each from Sections A and B, which carry 7 marks each, which means a total of 14 marks are allotted for two experiments.