Here in this article the students can find the detailed CBSE Class 12 Physics Syllabus 2019-20. Each chapter is described topic wise. Students should follow this and prepare according to it for the exams.
 CHAPTER TOPICS Chapter–1 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 fleld. 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 polarisation, 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. 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 electrical resistance V-I characteristics (linear and non-linear), electrical energy and power, electrical resistivity and conductivity Carbon resistors, colour code for carbon resistors Series and parallel combinations of resistors 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 laws and simple applications Wheatstone bridge, metre bridge Potentiometer – principle and its applications to measure potential difference and for comparing EMF of two cells; measurement of internal resistance of a cell 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 and toroidal solenoids (only qualitative treatment) Force on a moving charge in uniform magnetic and electric fields, Cyclotron 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 Moving coil galvanometer-its current sensitivity and conversion to ammeter and voltmeter Chapter–5 Magnetism and Matter Current loop as a magnetic dipole and its magnetic dipole moment Magnetic dipole moment of a revolving electron Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis Torque on a magnetic dipole (bar magnet) in a uniform magnetic field Bar magnet as an equivalent solenoid, magnetic field lines; earth’s magnetic field and magnetic elements Para-, dia- and ferro – magnetic substances, with examples Electromagnets and factors affecting their strengths, permanent magnets Chapter–6 Electromagnetic Induction Electromagnetic induction Faraday’s laws induced EMF and current Lenz’s Law Eddy currents Self and mutual induction Chapter–7 Alternating Current Alternating currents Peak and RMS value of alternating current/voltage Reactance and impedance LC oscillations (qualitative treatment only) LCR series circuit, resonance; power in AC circuits, power factor, wattless current AC generator and transformer Chapter–8 Electromagnetic Waves Basic idea of displacement current Electromagnetic waves, their characteristics, their Transverse nature (qualitative ideas only) Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-rays, gamma rays) including elementary facts about their uses Chapter–9 Ray Optics and Optical Instruments Ray Optics: Reflection of light, spherical mirrors, mirror formula, refraction of light, total internal reflection and its applications, optical fibers, refraction at spherical surfaces, lenses, thin lens formula, lensmaker’s formula, magnification, power of a lens, combination of thin lenses in contact, refraction of light through a prism Scattering of light – blue colour of sky and reddish appearance of the sun at sunrise and sunset Optical instruments: Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers Chapter-10 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 Coherent sources and sustained interference of light Diffraction due to a single slit, width of central maximum Resolving power of microscope and astronomical telescope Polarisation, Plane polarised light Brewster’s law, uses of plane polarised light and Polaroids 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 Matter waves-wave nature of particles, de-Broglie relation Davisson-Germer experiment (experimental details should be omitted; only conclusion should be explained) Chapter–12 Atoms Alpha-particle scattering experiment Rutherford’s model of atom Bohr model, Energy levels, hydrogen spectrum Chapter–13 Nuclei Composition and size of nucleus Radioactivity, alpha, beta and gamma particles/rays and their properties; radioactive decay law Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number; nuclear fission, nuclear fusion Chapter–14 Semiconductor Electronics: Materials, Devices and Simple Circuits Energy bands in conductors, semiconductors and insulators (qualitative ideas only) Semiconductor diode – I-V characteristics in forward and reverse bias, diode as a rectifier Special purpose p-n junction diodes: LED, photodiode, solar cell and Zener diode and their characteristics, zener diode as a voltage regulator
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Class 12 PHYSICS Complete Notes

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Class 12 CBSE Syllabus 2019-20 for All Subjects | CBSE Exam Pattern | Chapter-wise Marks Distribution

Every year CBSE conducts board examination for class 10th and 12th. Class 12 CBSE Syllabus 2019-20 is released by Central Board of Secondary Education. But Class 12th Exam Pattern has been changed and the new pattern and marking scheme is introduced for the session 2019-20. So in this article get to know the changes for CBSE CLASS 12TH Exam Pattern with the marking scheme and syllabus.

### CBSE Exam Pattern of Class 12

 Internal Assessment Earlier the internal assessment was not considered for all subjects. But in March 2020 exams, it is mandatory for all the subjects. From now 25% marks are allotted as internal assessments [20 out of 100]. So from March 2020 exams, the final exams will be conducted for 80 marks. However, some fine arts and science stream subjects will follow the same ratio of 70-30. Multiple Choice/Objective Type Questions Recently MCQs or objective type questions are included in all the exams. CBSE will ask 25% of the questions as MCQs. So it is clear that at least 20 marks in each exam are covered by these objective type questions. Rest marks will be covered by the subjective and theory questions. Choice in Questions As per the trend of 2019, CBSE will give option for choice to the students in 33% of the questions.
So, here is the Class 12 CBSE Syllabus 2019-20 for All Subjects with Unit wise weightage:

### CBSE Class 12 Physics Syllabus 2020 with Unit Wise Weightage

 Marking Unit–I Electrostatics 16 Chapter–1: Electric Charges and Fields Chapter–2: Electrostatic Potential and Unit-II Current Electricity Chapter–3: Current Electricity Unit-III Magnetic Effects of Current and Magnetism 17 Chapter–4: Moving Charges and Magnetism Chapter–5: Magnetism and Matter Unit-IV Electromagnetic Induction and Alternating Currents Chapter–6: Electromagnetic Induction Chapter–7: Alternating Current Unit–V Electromagnetic Waves 18 Chapter–8: Electromagnetic Waves Unit–VI Optics Chapter–9: Ray Optics and Optical Instruments Chapter–10: Wave Optics Unit–VII Dual Nature of Radiation and Matter 12 Chapter–11: Dual Nature of Radiation and Matter Unit–VIII Atoms and Nuclei Chapter–12: Atoms Chapter–13: Nuclei Unit–IX Electronic Devices 7 Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits TOTAL MARKS 70

### CBSE Class 12 Chemistry Syllabus 2020 with Unit Wise Weightage

 Unit No. Title Marks Unit I Solutions 23 Unit II Electrochemistry Unit III Chemical Kinetics Unit IV Surface Chemistry Unit V General Principles and Processes of Isolation of Elements 19 Unit VI p -Block Elements Unit VI d -and f -Block Elements Unit VII Coordination Compounds Unit VIII Haloalkanes and Haloarenes 28 Unit IX Alcohols, Phenols and Ethers Unit X Aldehydes, Ketones and Carboxylic Acids Unit XI Organic Compounds containing Nitrogen Unit XII Biomolecules Unit XIII Polymers Unit XIV Chemistry in Everyday Life Total 70

### CBSE Class 12 Mathematics Syllabus 2020 with Unit Wise Weightage

 No. Units Marks I. Relations and Functions 08 II. Algebra 10 III. Calculus 35 IV. Vectors and Three – Dimensional Geometry 14 V. Linear Programming 05 VI. Probability 08 Total 80 Internal Assessment 20

### CBSE Class 12 Biology Syllabus 2020 with Unit Wise Weightage

 Unit Title Marks VI Reproduction 14 VII Genetics and Evolution 18 VIII Biology and Human Welfare 14 IX Biotechnology and its Applications 10 X Ecology and Environment 14 Total 70

### CBSE Class 12 English Syllabus 2020 with Unit Wise Weightage

 Typology Testing Competencies Objective Type Question including MCQs(1 mark each) Short Answer Questio ns (2 marks each) Short Answer Question (4 marks each) Long Answer Question 120–150 words (6 marks each) Very Long Answer Question 150–200 words (HOTS) (10 marks each) Total marks Comprehension Conceptual understanding, decoding, Analyzing, inferring, interpreting, appreciating, literary, conventions and vocabulary, summarizing and using appropriate format/s MCQ = 5 Objective Type Questions = 7 – 2 – – 20 Writing Skills Reasoning, appropriacy of style and tone, using appropriate format and fluency, inference, analysis, evaluation and creativity – – 1 1 2 30 Literature Textbooks  and Supplementary Reading Text Recalling, reasoning, appreciating literary convention, inference, analysis, creativity with fluency 8 Objective Type Questions (4 from1 prose and 4 from 1 poetry extract) 5 – 2 – 30 TOTAL 1×20=20 2×5=10 4×3=12 6×3=18 10×2=20 80 Assessment                      of Listening                      and Speaking Skills – – – – – 20 GRAND TOTAL – – – – – 100

### CBSE Class 12 Physical Education Syllabus 2020

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Class 12 PHYSICS Complete Notes

Class 12 CHEMISTRY Complete Notes

Class 12 MATHEMATICS Complete Notes

CBSE Class 12 Math Chapter Wise Marking Scheme

Get the Latest CBSE Class 12 math Chapter Wise Marking Scheme for Boards 2019 Exams. Here is the Chapterwise and Unitwise Marking. This marking scheme will enable you to plan your exams properly. you should give special attention to those chapters which have weightage of 5 or more than 5 marks. This is the list of all the Units of Chemistry chapter as per NCERT and their corresponding marking. This is the marking scheme for Chemistry. Get CBSE Class 12 Physics Chapter Wise Marking Scheme Get CBSE Class 12 Chemistry Chapter Wise Marking Scheme

## Latest CBSE Class 12 Math Chapter Wise Marking Scheme for Boards 2019 Exams:

 Unit Chapter Name Marks Unit-I Relations and Functions 10 Chapter-1 : Relations and Functions Chapter-2 : Inverse trigonometry function Unit-II Algebra 13 Chapter-3 : Matrices Chapter-4 : Determinants Unit-III Calculus 44 Chapter-5 : Continuity and Differentiability Chapter-6 : Application of derivatives Chapter-7 : Integrals Chapter-8 : Application of Integrals Chapter-9 : Differential Equations Unit-IV Vectors and Three dimensional geometry 17 Chapter-10 : Vectors Chapter-11 : Three dimensional geometry Unit-V Linear programming 6 Chapter-12 : Linear programming Unit-VI Probability 10 Chapter-13 : Probability Total 100

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CBSE Class 12 Physics Chapter Wise Marking Scheme

Get the Latest CBSE Class 12 Physics Chapter Wise Marking Scheme for Boards 2019 Exams. Here is the Chapterwise and Unitwise Marking. This marking scheme will enable you to plan your exams properly. you should give special attention to those chapters which have weightage of 5 or more than 5 marks. This is the list of all the Units of Chemistry chapter as per NCERT and their corresponding marking. This is the marking scheme for Physics. Get CBSE Class 12 Chemistry Chapter Wise Marking Scheme Get CBSE Class 12 Mathematics Chapter Wise Marking Scheme

## Latest CBSE Class 12 Physics Chapter Wise Marking Scheme for Boards 2019 Exams:

 Unit Chapter Name Marks Unit-I Electrostatics 15 Chapter-1 : Electric charges and Fields Chapter-2 : Electrostatic Potential and Capacitance Unit-II Current Electricity Chapter-3 : Current Electricity Unit-III Magnetic effects of Current and Magnetism 16 Chapter-4 : Moving charges and Magnetism Chapter-5 : Magnetism and Matter Unit-IV Electromagnetic Induction and Alternating Currents Chapter-6 : Electromagnetic Induction Chapter-7 : Alternating Current Unit-V Electromagnetic Waves 17 Chapter-8 : Electromagnetic waves Unit-VI Optics Chapter-9 : Ray Optics and Optical instruments Chapter-10 : Wave Optics Unit-VII Dual Nature of Radiation and Matter 10 Chapter-11 : Dual Nature of Radiation and Matter Unit-VIII Atoms and Nuclei Chapter-12 : Atoms Chapter-13 : Nuclei Unit-IX Electronic Devices 12 Chapter-14 : Semiconductor electronics ; Materials, Devices and Simple Circuits Unit-X Communication Systems Chapter-15 : Communication systems Total 70

### For improving your score in Boards use this Boards Preparation App. This App is developed by Top IITian Faculties.

CBSE Class 12 Chemistry Chapter Wise Marking Scheme

Get the Latest CBSE Class 12 Chemistry Chapter Wise Marking Scheme for Boards 2019 Exams. Here is the Chapterwise and Unitwise Marking. This marking scheme will enable you to plan your exams properly. you should give special attention to those chapters which have weightage of 5 or more than 5 marks. This is the list of all the Units of Chemistry chapter as per NCERT and their corresponding marking. This is the marking scheme for Chemistry. Get CBSE Class 12 Physics Chapter Wise Marking Scheme Get CBSE Class 12 Mathematics Chapter Wise Marking Scheme

## Latest CBSE Class 12 Chemistry Chapter Wise Marking Scheme for Boards 2019 Exams:

 Unit No. Title Marks Total Unit I Solid State 4 23 Unit II Solutions 5 Unit III Electrochemistry 5 Unit IV Chemical Kinetics 5 Unit V Surface Chemistry 4 Unit VI General principles and processes of isolation of elements 3 19 Unit VII p-Block Elements 8 Unit VIII d-and f-Block Elements 5 Unit IX Co-ordination Compounds 3 Unit X Haloalkanes and Haloarenes 4 28 Unit XI Alcohols, Phenols and Ethers 4 Unit XII Aldehydes, Ketones and Carboxylic Acids 6 Unit XIII Organic Compounds Containing Nitrogen 4 Unit XIV Bio Molecules 4 Unit XV Polymers 3 Unit XVI Chemistry in Everyday Life 3 TOTAL 70