CBSE Class 12 Syllabus 2024 – 25 For Class 12 Physics Download Online CBSE Syllabus Class 12 Physics Syllabus As per Guidelines.
CBSE पाठ्यक्रम 12th Class Physics As Per NCERT
सीबीएसई बोर्ड 12वीं सिलेबस 2024 | CBSE Syllabus 2024 2025 | CBSE Physics Syllabus for Class XII | CBSE Class 12 Physics Syllabus www.cbse.gov.in
CBSE Latest Syllabus for Class 12 Physics is important for students to prepare their study time to time. Here we are provided New Edition CBSE Syllabus 2024. Stay tuned with Us for Get All Subjects Solution Biology MCQ, Physics MCQ, Difference between in Physics, Difference between in Biology
Exam Pattern for Year 2024 – 25
- Competency Focused Questions in the form of MCQs/ Case Based Questions, Source-based Integrated Questions or any other type = 40%
- Select response type questions(MCQ) = 20%
- Constructed response questions (Short Answer Questions/ Long Answer type Questions, as per existing pattern) = 40%
In case you have missed:- NCERT Solutions for Class 12 Physics
CBSE Class 12 Physics Syllabus 2024 2025
Physics Part I
- Chapter 1 Electric Charges And Fields
- Chapter 2 Electrostatic Potential And Capacitance
- Chapter 3 Current Electricity
- Chapter 4 Moving Charges And Magnetism
- Chapter 5 Magnetism And Matter
- Chapter 6 Electromagnetic Induction
- Chapter 7 Alternating Current
- Chapter 8 Electromagnetic Waves
Physics Part II
- Chapter 9 Ray Optics And Optical Instruments
- Chapter 10 Wave Optics
- Chapter 11 Dual Nature Of Radiation And Matter
- Chapter 12 Atoms
- Chapter 13 Nuclei
- Chapter 14 Semiconductor Electronics: Materials, Devices And Simple Circuits
No. of Periods | Marks | ||
Unit – I | Electrostatics | 26 | 16 |
Chapter–1: Electric Charges and Fields | |||
Chapter–2: Electrostatic Potential and Capacitance | |||
Unit-II | Current Electricity | 18 | |
Chapter–3: Current Electricity | |||
Unit-III | Magnetic Effects of Current and Magnetism | 25 | 17 |
Chapter–4: Moving Charges and Magnetism | |||
Chapter–5: Magnetism and Matter | |||
Unit-IV | Electromagnetic Induction and Alternating Currents | 24 | |
Chapter–6: Electromagnetic Induction | |||
Chapter–7: Alternating Current | |||
Unit–V | Electromagnetic Waves | 04 | 18 |
Chapter–8: Electromagnetic Waves | |||
Unit–VI | Optics | 30 | |
Chapter–9: Ray Optics and Optical Instruments | |||
Chapter–10: Wave Optics | |||
Unit–VII | Dual Nature of Radiation and Matter | 8 | 12 |
Chapter–11: Dual Nature of Radiation and Matter | |||
Unit–VIII | Atoms and Nuclei | 15 | |
Chapter–12: Atoms | |||
Chapter–13: Nuclei | |||
Unit–IX | Electronic Devices | 10 | 7 |
Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits | |||
Total | 160 | 70 |
Unit I: Electrostatics
- Chapter–1: Electric Charges and Fields
Electric charges, Conservation of charge, Coulomb’s law-force between twopoint 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).
- Chapter–2: 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).
Unit II: Current Electricity
- Chapter–3: 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.
Unit III: Magnetic Effects of Current and Magnetism
- Chapter–4: Moving Charges and Magnetism
Concept of magnetic field, Oersted’s experiment.
Biot – Savart law and its application to 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.
- Chapter–5: 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.
Unit IV: Electromagnetic Induction and Alternating Currents
- Chapter–6: Electromagnetic Induction
Electromagnetic induction; Faraday’s laws, induced EMF and current; Lenz’s Law, Self and mutual induction.
- Chapter–7: 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.
Unit V: Electromagnetic waves
- Chapter–8: 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.
Unit VI: Optics
- Chapter–9: Ray Optics and Optical Instruments
Ray Optics: 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.
- Chapter–10: Wave Optics
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).
Unit VII: Dual Nature of Radiation and Matter
- Chapter–11: 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.
Unit VIII: Atoms and Nuclei
- Chapter–12: Atoms
Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model of hydrogen atom, Expression for radius of nth possible orbit, velocity and energy of electron in his orbit, of hydrogen line spectra (qualitative treatment only).
- Chapter–13: 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.
Unit IX: Electronic Devices
- Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits
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.