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CBSE Class 12 Physics Syllabus 2024-25 @ cbse.gov.in Download PDF Here
by Keerthika
Updated Jul 16, 2024
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CBSE Class 12 Physics Syllabus 2024-25 @ cbse.gov.in
The Central Board of Secondary Education (CBSE) has recently released the updated Class 12 Physics syllabus for the 2024-25 board exams. Both the theory and practical sections of the CBSE 12th Physics syllabus are available for download. Students preparing for upcoming CBSE board exams or competitive exams are advised to refer to this latest syllabus. Unlike previous years, there has been no reduction in the CBSE Class 12 syllabus for Physics this year.
Check - CBSE Class 12 Physics Syllabus 2024-25
Download - CBSE Class 12 Physics Syllabus 2024-25
CBSE Class 12 Physics Syllabus 2024-25 (Theory)
Unit No. and Name |
Chapter/s Name |
Marks |
---|---|---|
1. Electrostatics |
Electric Charges and Fields Electrostatic Potential and Capacitance |
16 |
2. Current Electricity |
Current Electricity |
|
3. Magnetic Effect of Current & Magnetism |
Moving Charges and Magnetism Magnetism and Matter |
17 |
4. Electromagnetic Induction & Alternating Currents |
Electromagnetic Induction Alternating Currents |
|
5. Electromagnetic Waves |
Electromagnetic Waves |
18 |
6. Optics |
Ray Optics and Optical Instruments Wave Optics |
|
7. Dual Nature of Radiation and Matter |
Dual Nature of Radiation and Matter |
12 |
8. Atoms and Nuclei |
Atoms Nuclei |
|
9. Electronic Devices |
Semiconductor Electronics: Materials, Devices and Simple Circuits |
7 |
Total |
70 |
CBSE Class 12 Physics Practical Exam Pattern 2024-25
Particular |
Marks in 2025 |
Two experiments, one from each section |
7+7 |
Practical record [experiments and activities] |
5 |
One activity from any section |
3 |
Investigatory Project |
3 |
Viva on experiments, activities and project |
5 |
Total |
30 |
How to download CBSE Class 12 Physics Syllabus 2024-25?
Download the CBSE 12th Class Physics Syllabus 2025 by following the steps provided below:
-
Visit the download web page for the CBSE 12th Physics syllabus by clicking the aforementioned link.
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Click the "Free Download" option and log in or register as required.
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It will open a pdf file.
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Download and save it for later use.
CBSE 12th Physics Chapters Included in Syllabus 2024-25
S. No. |
Chapters |
1. |
Electric Charges and Fields |
2. |
Electrostatic Potential and Capacitance |
3. |
Current Electricity |
4. |
Moving Charges and Magnetism |
5. |
Magnetism and Matter |
6. |
Electromagnetic Induction |
7. |
Alternating Current |
8. |
Electromagnetic Waves |
9. |
Ray Optics and Optical Instruments |
10. |
Wave Optics |
11. |
Dual Nature of Radiation and Matter |
12. |
Atoms |
13. |
Nuclei |
14. |
Semiconductor Electronics: Materials, Devices and Simple Circuits |
CBSE Class 12 Physics Syllabus 2024-25
To help students prepare, we have included essential topics chapter-wise. The table below provides the entire CBSE syllabus for Class 12 Physics 2024-25.
Detailed CBSE Class 12 Syllabus for Physics 2024-25
Chapters |
Important Topics |
Electric Charges and Fields |
Electric charges, Conservation of charge, Coulomb's law-force between two point charges, forces between multiple charges; superposition principle and continuous charge distribution. Electric field, electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in uniform electric field. Electric flux, statement of Gauss's theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside). |
Electrostatic Potential and Capacitance |
Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of two-point charges and of electric dipole in an electrostatic field. Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarization, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor (no derivation, formulae only). |
Current Electricity |
Electric current, flow of electric charges in a metallic conductor, drift velocity, mobility and their relation with electric current; Ohm's law, V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity, temperature dependence of resistance, Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel, Kirchhoff's rules, Wheatstone bridge. |
Moving Charges and Magnetism |
Concept of magnetic field, Oersted's experiment. Biot-Savart law and its application to the current carrying circular loop. Ampere's law and its applications to infinitely long straight wire. Straight solenoid (only qualitative treatment), force on a moving charge in uniform magnetic and electric fields. Force on a current-carrying conductor in a uniform magnetic field, force between two parallel current-carrying conductors-definition of ampere, torque experienced by a current loop in uniform magnetic field; Current loop as a magnetic dipole and its magnetic dipole moment, moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter. |
Magnetism and Matter |
Bar magnet, bar magnet as an equivalent solenoid (qualitative treatment only), magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis (qualitative treatment only), torque on a magnetic dipole (bar magnet) in a uniform magnetic field (qualitative treatment only), magnetic field lines. Magnetic properties of materials- Para-, dia- and ferro - magnetic substances with examples, Magnetization of materials, effect of temperature on magnetic properties. |
Electromagnetic Induction |
Electromagnetic induction; Faraday's laws, induced EMF and current; Lenz's Law, Self and mutual induction. |
Alternating Current |
Alternating currents, peak and RMS value of alternating current/voltage; reactance and impedance; LCR series circuit (phasors only), resonance, power in AC circuits, power factor, wattless current. AC generator, Transformer |
Electromagnetic Waves |
Basic idea of displacement current, Electromagnetic waves, their characteristics, their transverse nature (qualitative idea only). Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays) including elementary facts about their uses. |
Ray Optics and Optical Instruments |
Reflection of light, spherical mirrors, mirror formula, refraction of light, total internal reflection and optical fibers, refraction at spherical surfaces, lenses, thin lens formula, lens maker’s formula, magnification, power of a lens, combination of thin lenses in contact, refraction of light through a prism. Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers. |
Wave Optics |
Wave front and Huygen’s principle, reflection and refraction of plane wave at a plane surface using wave fronts. Proof of laws of reflection and refraction using Huygen’s principle. Interference, Young's double slit experiment and expression for fringe width (No derivation final expression only), coherent sources and sustained interference of light, diffraction due to a single slit, width of central maxima (qualitative treatment only). |
Dual Nature of Radiation and Matter |
Dual nature of radiation, Photoelectric effect, Hertz and Lenard's observations; Einstein's photoelectric equation-particle nature of light. Experimental study of photoelectric effect Matter waves-wave nature of particles, de-Broglie relation. |
Atoms |
Alpha-particle scattering experiment; Rutherford's model of atom; Bohr model of the hydrogen atom, Expression for the radius of the nth possible orbit, velocity and energy of electron in his orbit, of hydrogen line spectra (qualitative treatment only). |
Nuclei |
Composition and size of nucleus, nuclear force Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission, nuclear fusion. |
Semiconductor Electronics |
Energy bands in conductors, semiconductors and insulators (qualitative ideas only) Intrinsic and extrinsic semiconductors- p and n type, p-n junction Semiconductor diode - I-V characteristics in forward and reverse bias, application of junction diode -diode as a rectifier. |
CBSE Class 12 Physics Syllabus 2024-25? -FAQ
You can download the CBSE Class 12 Physics Syllabus for the academic year 2024-25 from the official CBSE website or through your school's administration.
The CBSE Class 12 Physics Syllabus typically includes sections such as Electrostatics, Magnetism, Optics, Dual Nature of Matter and Radiation, Atoms and Nuclei, etc.