The class 12 physics syllabus covers a wide range of topics, from the fundamental principles of physics to more advanced topics such as electromagnetism and quantum mechanics. The class 12 physics syllabus is divided into 10 units, each of which covers a different topic. The physics syllabus is a comprehensive and challenging syllabus that covers a wide range of topics. Students who can master the material in this syllabus will have a strong foundation in physics and will be well-prepared for college-level physics courses.
CBSE Class 12 Physics Syllabus: Unit-Wise
Unit-wise detailed analysis of the class 12 physics syllabus is as follows:
Unit 1: Electrostatics
This unit covers the basic principles of electrostatics, such as electric charges, electric fields, and electric potential. Topics covered in this unit include:
- Coulomb's law
- Electric field
- Electric potential
- Capacitance
- Dielectrics
Unit 2: Current Electricity
This unit covers the flow of electric current in conductors, resistors, and capacitors. Topics covered in this unit include the following:
- Electric current
- Ohm's law
- Resistors
- Capacitors
- Kirchhoff's laws
Unit 3: Magnetic Effects of Current and Magnetism
This unit covers the magnetic effects of electric currents, such as the magnetic field around a current-carrying wire and the force between two current-carrying wires. Topics covered in this unit include:
- Magnetic field
- The force between two current-carrying wires
- Magnetic materials
- Electromagnetism
Unit 4: Electromagnetic Induction and Alternating Currents
This unit covers the phenomenon of electromagnetic induction, which is the process of generating an electric current by changing a magnetic field. Topics covered in this unit include:
- Faraday's law of induction
- Lenz's law
- Alternating current
- AC circuits
Unit 5: Electromagnetic Waves
This unit covers the nature of electromagnetic waves, such as light and radio waves. Topics covered in this unit include the following:
- Electromagnetic waves
- Speed of light
- Reflection and refraction
- Diffraction
- Polarization
Unit 6: Optics
This unit covers the behavior of light, such as refraction, reflection, and diffraction. Topics covered in this unit include the following:
- Reflection and refraction
- Lenses
- Optical instruments
- Wave optics
Unit 7: Dual Nature of Radiation and Matter
This unit covers the wave-particle duality of matter, which is the property of matter to exhibit both wave-like and particle-like behavior. Topics covered in this unit include:
- Dual nature of radiation and matter
- Photoelectric effect
- Compton scattering
- Matter waves
Unit 8: Atoms and Nuclei
This unit covers the structure of atoms and nuclei, such as the electron shell model and nuclear fission. Topics covered in this unit include:
- Structure of atoms
- Nuclear physics
- Radioactivity
- Nuclear fission
Unit 9: Electronic Devices
This unit covers the basic principles of electronic devices, such as diodes, transistors, and integrated circuits. Topics covered in this unit include:
- Electronic devices
- Diodes
- Transistors
- Integrated circuits
Unit 10: Communication Systems
This unit covers the basic principles of communication systems, such as modulation and signal transmission. Topics covered in this unit include:
- Communication systems
- Modulation
- Signal transmission
- Bandwidth
CBSE Class 12 Physics Syllabus (Session 2023-24):
Unit No. | Name of Unit | 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 | 08 | 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 | 07 |
Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits | |||
Total | 160 | 70 |
CBSE Class 12 Physics Practical Syllabus:
The CBSE class 12 physics syllabus for practical covers a wide range of topics, from basic experiments to more advanced experiments. The syllabus is divided into two parts: activities and experiments.
List Of Activities For Class 12 Physics Syllabus: Practical
The activities in the CBSE syllabus for class 12 physics practicals are designed to help students develop their practical skills. The activities cover a wide range of topics, including the following:
- Measuring resistance, voltage, and current using a multimeter
- Assembling a household circuit
- Studying the variation in potential drop with the length of a wire for a steady current
- Determining the refractive index of a glass slab using a traveling microscope
- Identifying electronic components using a multimeter
- Studying the effect of temperature on the resistance of a wire.
- Investigating the factors affecting the capacitance of a capacitor.
- Observing the behavior of a pendulum.
- Studying the properties of waves.
- Designing and building a simple circuit.
List Of Experiments For Class 12 Physics Syllabus: Practical
The experiments in the CBSE syllabus for class 12 physics practicals are designed to test students' understanding of the theoretical concepts of physics. The CBSE syllabus for class 12 physics practical is a comprehensive and challenging syllabus that covers a wide range of topics. Students who are able to master the material in this syllabus will have a strong foundation in physics and will be well-prepared for college-level physics courses. The experiments cover a wide range of topics, including, the following:
- Determining the resistivity of a wire
- Verifying the laws of combination of resistances using a meter bridge
- Determining the resistance of a galvanometer by the half-deflection method
- Converting a galvanometer into a voltmeter
- Determining the refractive index of a liquid
- Determining the focal length of a concave mirror
- Determining the magnifying power of a simple microscope
- Determining the specific heat capacity of a material.
- Investigating the laws of refraction.
- Observing the interference of light.
- Determining the velocity of light.
- Studying the behavior of a projectile.