CBSE Class 12 Physics notes as per the latest CBSE Class 12 syllabus has been provided in this article. Students can make use of these CBSE Class 12 notes which consists of chapterwise important formulas, derivations, NCERT Solutions PDFs, example problems, laws and equations for their CBSE Class 12 Board exam preparation.
CBSE Class 12 Physics syllabus consists of 14 chapters classified under 9 units. The new CBSE Class 12 Physics syllabus for the AY 2022-23 is tabulated below.
Unit. No | Unit | Chapters | Marks |
---|---|---|---|
I | Electrostatics | 16 | |
II | Current Electricity | ||
III | Magnetic Effects of Current and Magnetism | 17 | |
IV | Electromagnetic Induction and Alternating Currents | ||
V | Electromagnetic Waves | 18 | |
VI | Optics | ||
VII | Dual Nature of Radiation and Matter | 12 | |
VIII | Atoms and Nuclei | ||
IX | Semiconductor Electronic Devices | Semiconductor Electronics: Materials, Devices and Simple Circuits | 7 |
Total | 100 |
This chapter deals with the extensive studies related to Electric Charges and Fields. In this chapter the Gause’s law, Coulomb’s Law, Dipole in a Uniform External Field are also described. Here are the important notes from this chapter-
Expected Number of questions: 1 to 3 questions of 1 marks to 5 marks.
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In this chapter the ideas of Electrostatic Potential and Capacitance is discuused with the related concepts such as- Van de Graff Generator, Potential due to an Electric Dipole. Important notes for Electrostatic Potential and Capacitance chapter include-
Expected Number of questions: 1 to 3 questions of 1 marks to 5 marks.
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This chapter- Current Electricity includes the topics Electric Current, Wheatstone Bridge, Potentiometer, Resistor Colour Codes. In this chapter the students will be able to get expkanations of the concepts like- Ampere, Draft Velocity, and Electromotive Force. Here are the important topics from this chapter-
Expected Number of questions: 1 to 3 questions of 1 marks to 5 marks.
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In this Chapter, Moving Charges and Magnetism explained the basic concepts of Magnetism with the ideas of Lorentz Force, Savart Law, Ampere’s Circuital Law. Here are the important links from this chapter-
Expected Number of questions: 1 to 5 questions of 1 marks to 5 marks.
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This chapter- Magnetism and Matter, includes the basic relationships between magnetism with various matters. In this chapter related concepts Magnetism and Gauss’s Law, Ferromagnetism, Magnetic Susceptibility, Magnetic Poles. The important topics from this chapter include-
Expected Number of questions: 1 to 5 questions of 1 marks to 5 marks.
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With the references of the previous chapter, Electromagnetic Induction includes the explanations of the concepts like Magnetic Flux, Faraday’s Law of Induction, Lenz’s Law and Conservation of Energy. This chapter also includes the detailed studies of Unit of Magnetic Flux, Motional emf. The important topics from this chapter include-
Expected Number of questions: 1 to 5 questions of 1 marks to 5 marks.
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In this chapter the core concept related to Alternating Current are explained with topics like- Transformers, Power Factor, Types of AC Motors. Here are the important topics from this chapter-
Expected Number of questions: 1 to 5 questions of 1 marks to 5 marks.
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This chapter can be considered as the introductory chapter to the concept- Electromagnetic Waves along with the ideas of Maxwell Equations, Gamma Radiation. Here are the other important topics from this chapter-
Expected Number of questions: 1 to 3 questions of 1 marks to 5 marks.
Also Read,
Other Important Articles From This Chapter | ||
---|---|---|
Impedance of free space | NCERT Solutions For Class 12 Physics Chapter 8 Electromagnetic Waves | Electromagnetic Waves MCQ |
This chapter deals with the ideas of Refraction and Reflection. Here are the important topics related to Ray Optics and Optical Instruments-
Expected Number of questions: 1 to 3 questions of 1 marks to 5 marks.
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The chapter- Wave Optics chapter includes the study of the relations between lights and wave that helps it to spread. This chapter allso explains related concepts like- Huygens Principle, Brewster's Law and Coherent Sources
Expected Number of questions: 1 to 3 questions of 1 marks to 5 marks.
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This chapter introduced the concept of Dual Nature of Radiation and Matter. The related concepts like- Experimental Study of Photoelectric Effect, Einstein’s Photoelectric Equation are explained as well. Here are the important topics from this chapter-
Expected Number of questions: 1 to 3 questions of 1 marks to 3 marks.
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This chapter includes an in depth knowledge of Atoms along with other related concepts like Alpha Particle Mass, Modern Physics, Fermi Energy. Here are the important topics from this chapter-
Expected Number of questions: 1 to 3 questions of 1 marks to 3 marks.
Also Read,
Other Important Articles From This Chapter | ||
---|---|---|
Value of c | Spectral Series | Particle physics |
Bohr Radius | Energy Level | Quantum mechanics |
Ionizing radiation | Energy level formula | NCERT Solutions Class 12 Physics Chapter 12 Atoms |
This Chapter can be counted as the detailed study for the concept Nuclei. It also includes other important topics like- Beta Decay, Nuclear Physics, and Readioactive Decay. Here are some of the important topics from this cgapter-
Expected Number of questions: 1 to 3 questions of 1 marks to 3 marks.
Also Read,
In this chapter the basic concepts of Semiconductor Electronics are introduced along with other related concepts like- Transitor, Fullwave Rectifier, and Half Wave Rectifier. Some important topics from this chapter are mentioned below-
Expected Number of questions: 1 to 2 questions of 1 marks to 5 marks.
Also Read,
CBSE Class 12 Physics practicals has a weightage of 30 marks in total and the test shall be conducted for a duration of 3 hours.
The distribution of marks for the Class 12 Physics practicals is tabulated below.
Evaluation Scheme for Practicals | Marks |
---|---|
Two experiments | 7 + 7 |
Practical Record | 5 |
Activity | 3 |
Investigatory Project | 3 |
Class record and viva | 5 |
Total | 30 |
The list of Class 12 Physics practicals is listed below.
Students can also make use of these additional resources for Class 12 Physics Notes where all the important numericals, formulas, equations and handwritten notes are available.
Also Check:
*The article might have information for the previous academic years, please refer the official website of the exam.