![]() ![]() ![]() 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). Proof of laws of reflection and refraction using Huygen’s principle. Wave optics: Wave front and Huygen’s principle, reflection and refraction of plane wave at a plane surface using wave fronts. Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers. 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. Unit 6: Optics Chapter–9: Ray Optics and Optical Instruments Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays) including elementary facts about their uses. Unit 5: Electromagnetic waves Chapter–8: Electromagnetic Wavesīasic idea of displacement current, Electromagnetic waves, their characteristics, their transverse nature (qualitative idea only). Chapter–7: Alternating CurrentĪlternating 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. Unit 4: Electromagnetic Induction and Alternating Currents Chapter–6: Electromagnetic InductionĮlectromagnetic induction Faraday's laws, induced EMF and current Lenz's Law, Self and mutual induction. 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). Chapter–2: Electrostatic Potential and CapacitanceĮlectric 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.Ĭonductors and insulators, free charges and bound charges inside a conductor. Magnetic Effects of Current and MagnetismĮlectromagnetic Induction and Alternating CurrentsĬhapter–9: Ray Optics and Optical InstrumentsĬhapter–14: Semiconductor Electronics: Materials, Devices and Simple CircuitsĬBSE Physics Syllabus for Class 12 2023-24 Unit 1: Electrostatics Chapter–1: Electric Charges and FieldsĮlectric charges, Conservation of charge, Coulomb's law-force between two-point charges, forces between multiple charges superposition principle and continuous charge distribution.Įlectric 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.Įlectric 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). Marks Breakup: Total = 100 (Theory 70 + Practical 30) CBSE Class 12 Physics 2023-24 Course StructureĬhapter–2: Electrostatic Potential and Capacitance
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