Karnataka Board Class 12th Physics Syllabus 2024-25 outlines all the important topics students need to cover for the upcoming Karnataka Board Class 12th . Understanding the syllabus is essential for proper preparation as it provides detailed insights into the key concepts, practicals, and theoretical portions.
The syllabus includes chapters like Electric Charges, Magnetism, and Optics, ensuring a comprehensive coverage of all major areas in physics. Students are advised to review the syllabus thoroughly to plan their studies effectively. You can download the complete syllabus for better preparation using the link in this article.Karnataka Board Class 12th Physics Syllabus 2024-25 | |
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Part I | Topics |
Chapter 1: Electric Charges and Fields | 1.1 Introduction |
1.5 Basic Properties of Electric Charge | |
1.6 Coulomb’s Law | |
1.7 Forces Between Multiple Charges | |
1.8 Electric Field | |
1.9 Electric Field Lines | |
1.10 Electric Flux | |
1.11 Electric Dipole | |
1.12 Dipole in a Uniform External Field | |
1.13 Continuous Charge Distribution | |
1.14 Gauss’s Law | |
1.15 Applications of Gauss’s Law | |
Chapter 2: Electrostatic Potential and Capacitance | 2.1 Introduction |
2.2 Electrostatic Potential | |
2.3 Potential Due to a Point Charge | |
2.4 Potential Due to an Electric Dipole | |
2.5 Potential Due to a System of Charges | |
2.6 Equipotential Surfaces | |
2.7 Potential Energy of a System of Charges | |
2.8 Potential Energy in an External Field | |
2.9 Electrostatics of Conductors | |
2.10 Dielectrics and Polarisation | |
2.11 Capacitors and Capacitance | |
2.12 The Parallel Plate Capacitor | |
2.13 Effect of Dielectric on Capacitance | |
2.14 Combination of Capacitors | |
Chapter 3: Current Electricity | 3.1 Introduction |
3.2 Electric Current | |
3.3 Electric Currents in Conductors | |
3.4 Ohm’s Law | |
3.5 Drift of Electrons and the Origin of Resistivity | |
3.6 Limitations of Ohm’s Law | |
3.8 Temperature Dependence of Resistivity | |
3.9 Electrical Energy, Power | |
3.11 Cells, emf, Internal Resistance | |
3.12 Cells in Series and Parallel | |
3.13 Kirchhoff’s Rules | |
3.14 Wheatstone Bridge | |
Chapter 4: Moving Charges and Magnetism | 4.1 Introduction |
4.2 Magnetic Force | |
4.3 Motion in a Magnetic Field | |
4.4 Motion in Combined Electric and Magnetic Fields | |
4.5 Magnetic Field due to a Current Element, Biot-Savart Law | |
4.6 Magnetic Field on the Axis of a Circular Current Loop | |
4.7 Ampere’s Circuital Law | |
4.8 The Solenoid and the Toroid | |
4.9 Force Between Two Parallel Currents, The Ampere | |
4.10 Torque on Current Loop, Magnetic Dipole | |
4.11 The Moving Coil Galvanometer | |
Chapter 5: Magnetism and Matter | 5.1 Introduction |
5.2 The Bar Magnet | |
5.2.1 The Magnetic Field Lines | |
5.3 Magnetism and Gauss's Law | |
5.4 The Earth’s Magnetism | |
5.5 Magnetisation and Magnetic Intensity | |
Chapter 6: Electromagnetic Induction | 6.1 Introduction |
6.2 The Experiments of Faraday and Henry | |
6.3 Magnetic Flux | |
6.4 Faraday’s Law of Induction | |
6.5 Lenz’s Law and Conservation of Energy | |
6.6 Motional Electromotive Force | |
6.9 Inductance | |
6.10 AC Generator | |
Chapter 7: Alternating Current | 7.1 Introduction |
7.2 AC Voltage Applied to a Resistor | |
7.3 Representation of AC Current and Voltage by Rotating Vectors—Phasors | |
7.4 AC Voltage Applied to an Inductor | |
7.5 AC Voltage Applied to a Capacitor | |
7.6 AC Voltage Applied to a Series LCR Circuit | |
7.9 Transformers | |
Chapter 8: Electromagnetic Waves | 8.1 Introduction |
8.3 Electromagnetic Waves | |
8.4 Electromagnetic Spectrum | |
Part II | |
Chapter 9: Ray Optics and Optical Instruments | 9.1 Introduction |
9.4 Total Internal Reflection | |
9.5 Refraction at Spherical Surfaces and by Lenses | |
9.6 Refraction through a Prism | |
9.8 Optical Instruments (except resolving power microscope and astronomical telescope) | |
Chapter 10: Wave Optics | 10.1 Introduction |
10.2 Huygens Principle | |
10.3 Refraction and Reflection of Plane Waves Using Huygens Principle | |
10.4 Coherent and Incoherent Addition of Waves | |
Chapter 11: Dual Nature of Radiation and Matter | 11.1 Introduction |
11.2 Electron Emission | |
11.3 Photoelectric Effect | |
11.4 Experimental Study of Photoelectric Effect | |
11.5 Photoelectric Effect and Wave Theory of Light | |
11.6 Einstein’s Photoelectric Equation: Energy Quantum of Radiation | |
11.7 Particle Nature of Light: The Photon | |
11.8 Wave Nature of Matter | |
Chapter 12: Atoms | 12.1 Introduction Experiment |
12.2 Alpha Particle Scattering and Rutherford’s Nuclear Model of Atom | |
12.3 Atomic Spectra | |
12.6 De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation | |
Chapter 13: Nuclei | 13.1 Introduction |
13.2 Atomic Masses and Composition of Nucleus | |
13.3 Size of the Nucleus | |
13.4 Mass Energy and Nuclear Binding Energy (except binding energy per nucleon and its variation with the mass number) | |
13.5 Nuclear Force | |
13.7 Nuclear Energy | |
Chapter 14: Semiconductor Electronics: Material Devices and Simple Circuits | 14.1 Introduction |
14.2 Classification of Metals, Conductors and Semiconductors | |
14.3 Intrinsic Semiconductor | |
14.4 Extrinsic Semiconductor |
Karnataka Board Class 12th Physics Syllabus 2024-25 Deleted Topics | |
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Chapter | Deleted Topics |
Part I | |
Chapter 1: Electric Charges and Fields | 1.2 Electric Charge (delete only activity with paper strips and making) |
1.3 Conductors and Insulators (delete only) | |
1.4 Charging by Induction Exercises | |
1.13, 1.25–1.34 | |
Chapter 2: Electrostatic Potential and Capacitance | 2.15 Energy Stored in a Capacitor (delete only derivation) |
Exercises 2.12 to 2.36 | |
Chapter 3: Current Electricity | 3.7 Resistivity of Various Materials (delete tables) |
3.1 and 3.2 Carbon resistors, Colour code for carbon resistor | |
3.10 Combinations of Resistors – Series and Parallel Example 3.5 | |
3.15 Meter Bridge | |
3.16 Potentiometer | |
Exercises 3.3, 3.4, 3.10, 3.12, 3.14–3.23 | |
Chapter 4: Moving Charges and Magnetism | Table 4.1 |
4.4.1 Velocity Selector | |
4.4.2 Cyclotron | |
4.8 The Toroid | |
4.10.3 The Magnetic Dipole Moment of a Revolving Electron | |
Exercises 4.14–4.28 | |
Chapter 5: Magnetism and Matter | 5.2.2 Bar Magnet as an Equivalent Solenoid (delete only mathematical treatment) |
5.2.3 The Dipole in a Uniform Magnetic Field (delete only mathematical treatment) | |
5.4 Earth's Magnetism | |
5.4.1 Magnetic Declination and Dip | |
Table 5.2 | |
5.6.2 Paramagnetism | |
5.6.3 Ferromagnetism temperature and Hysteresis | |
5.7 Permanent Magnets and Electromagnets | |
Exercises 5.1, 5.2, 5.9–5.11, 5.13–5.25 | |
Chapter 6: Electromagnetic Induction | 6.7 Energy Consideration: A Quantitative Study |
6.8 Eddy Currents | |
Exercises 6.6, 6.10–6.17 | |
Chapter 7: Alternating Current | Figure 7.7 Magnetisation and Demagnetisation of an Inductor |
Figure 7.10 Charging and Discharging of a Capacitor | |
7.6.2 Analytical Solution | |
7.6.3 Resonance (delete only sharpness of resonance) | |
7.8 LC Oscillations | |
Exercises 7.6, 7.8, 7.10, 7.12–7.26 | |
Chapter 8: Electromagnetic Waves | Example 8.1 |
8.3.2 Nature of Electromagnetic Waves (delete only about ether and page 277) | |
Examples 8.4 and 8.5 | |
Exercises 8.11–8.15 | |
Part II | |
Chapter 9: Ray Optics and Optical Instruments | 9.3 Refraction (delete only advanced sunrise and delayed sunset) |
9.7 Some Natural Phenomena Due to Sunlight | |
9.7.1 The Rainbow | |
9.7.2 Scattering of Light Exercise 9.18 | |
Chapter 10: Wave Optics | 10.3.4 Doppler Effect |
Example 10.1 | |
10.5 Interference of Light waves and Young's experiment (retain the final expressions for dark and bright fringes but delete the derivation), delete expression for fringe width | |
10.6 Diffraction (retain only qualitative treatment) | |
10.3 Resolving Power of Optical Instruments | |
10.6.4 Validity of Ray Optics | |
10.7.1 Polarisation by Scattering | |
10.7.2 Polarisation by Exercises 10.7–10.21 | |
Chapter 11: Dual Nature of Radiation and Matter | Table 11.1 |
Example 11.3 | |
11.8 Wave Nature of Matter (delete only derivation for de Broglie wavelength of accelerated electron; and Heisenberg’s uncertainty principle) | |
11.9 Davisson and Germer Experiment | |
Appendix 11.1 The History of Wave-Particle Flip-Flop | |
Exercises 11.5, 11.7, 11.12 to 11.14, 11.16, 11.17, 11.19–11.37 | |
Chapter 12: Atoms | 12.3.1 Spectral Series |
12.4 Bohr Model of the Hydrogen Atom (retain only the expression for radius of nth possible orbit but delete its derivative) | |
12.5 The Line Spectra of the Hydrogen Atom (retain only qualitative treatment) | |
Example 12.6 | |
Exercises 12.3, 12.11–12.17 | |
Chapter 13: Nuclei | 13.6.1 Law of Radioactive Decay |
13.6.2 Alpha Decay | |
13.6.3 Beta Decay | |
13.6.4 Gamma Decay | |
13.7 Nuclear Reactor | |
Exercises 13.1, 13.2, 13.6–13.10, 13.12–13.14, 13.18, 13.22–13.31 | |
Chapter 14: Semiconductor Electronics: Material Devices and Simple Circuits | 14.8 Special Purpose p-n Junction Diodes |
14.9 Digital Electronics and Logic Gates | |
Exercises 14.7–14.15 |
Karnataka Board Class 12th Physics Syllabus 2024-25 PDF Download
Karnataka Board Class 12th Physics Syllabus 2024-25 Weightage Marks | ||
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Unit Number | Chapter Name | Total Marks |
Unit 1 | Electric Charges & Fields | 11 marks |
Unit 2 | Electrostatic Potential and Capacitance | 11 marks |
Unit 3 | Current Electricity | 14 marks |
Unit 4 | Moving Charges and Magnetism | 12 marks |
Unit 5 | Magnetism and Matter | 6 marks |
Unit 6 | Electromagnetic Induction | 8 marks |
Unit 7 | Alternating Current | 8 marks |
Unit 8 | Electromagnetic Waves | 3 marks |
Unit 9 | Ray Optics and Optical Instruments | 11 marks |
Unit 10 | Wave Optics | 7 marks |
Unit 11 | Dual Nature of Radiation and Matter | 6 marks |
Unit 12 | Atoms | 4 marks |
Unit 13 | Nuclei | 5 marks |
Unit 14 | Semiconductor Electronics | 9 marks |