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Karnataka Board Class 12th Physics Syllabus 2024-25

Karnataka Board Class 12th Physics Syllabus 2024-25 provides detailed guidance on the key topics, marks distribution, and deleted chapters to help students effectively prepare for their exams. Full details are below
authorImagePraveen Singh12 Jun, 2025
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Karnataka Board Class 12th Physics Syllabus 2024-25

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

The Karnataka Board Class 12th Physics Syllabus 2024-25 covers a wide range of topics, ensuring students are well-prepared for their exams. The syllabus includes both theoretical concepts and practical applications. The details are mentioned below, however, the students can check the full Karnataka Board Class 12th syllabus here
Karnataka Board Class 12th Physics Syllabus 2024-25
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

The deleted topics for the Karnataka Board Class 12th Physics Syllabus 2024-25 outline the areas that have been removed for the current academic year, reducing the overall syllabus load for students. The details are mentioned below.
Karnataka Board Class 12th Physics Syllabus 2024-25 Deleted Topics
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

The Karnataka Board Class 12th Physics Syllabus 2024-25 PDF provides an in-depth understanding of the key topics and chapters that students need to prepare. Accessing the syllabus will help you align your studies, understand the weightage of each unit, and improve time management. Downloading the PDF allows you to have a structured guide that you can refer to anytime. The download link is provided below for easy access.

Karnataka Board Class 12th Physics Syllabus 2024-25 PDF Download

Karnataka Board Class 12th Physics Syllabus 2024-25 Weightage Marks

The weightage marks for Karnataka Board Class 12th Physics Syllabus 2024-25 highlight the importance of each unit, allowing students to focus on the sections that carry higher marks in the final exam. The details are mentioned below.
Karnataka Board Class 12th Physics Syllabus 2024-25 Weightage Marks
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

Karnataka Board Class 12th Physics Syllabus 2024-25 FAQs

What are the key topics in the Karnataka Board Class 12th Physics Syllabus 2024-25?

The syllabus covers topics such as Electric Charges and Fields, Magnetism, Optics, and Electromagnetic Waves, among others. These topics are designed to provide a comprehensive understanding of core physics concepts.

Are there any changes or deletions in the Karnataka Board Class 12th Physics Syllabus 2024-25?

Yes, certain topics have been deleted to reduce the syllabus load. These deletions help students focus on essential concepts. Check the updated syllabus for detailed information on deleted topics.

How many marks are assigned to each unit in the Karnataka Board Class 12th Physics exam?

The marks for each unit vary. Units like Current Electricity and Optics carry more weightage, helping students prioritize their preparation. Detailed weightage marks are mentioned in the syllabus.

Where can I download the Karnataka Board Class 12th Physics Syllabus 2024-25 PDF?

The syllabus is available for download on the official Karnataka Board website. It provides students with a clear structure of the exam content and helps them plan their studies effectively.
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