Physics file download

There are several other books available in the market, but most teachers recommend the NCERT 12 physics book because of its direct approach and accuracy. If you can put your best efforts to solve all the exercises provided in NCERT physics class 12 part 2 and 1, then no one can stop you from securing excellent marks in physics. It is also the preferred study materials recommended by teachers across the nation. Educators opt for it to help students create a strong base of any subject.

Every year thousands of students download NCERT class 12 physics book PDF for studying. It encapsulates the theoretical and numerical parts extremely well. Physics is an all-encompassing subject in itself, as there are several theories and their usages are clearly elucidated in the text itself. Along with that, NCERT physics class 12 PDF free download will enable you to access the study materials whenever you want. 

The whole learning process of physics can be way more approachable and interesting with 12th NCERT physics PDF. Since physics provides an explanation to the phenomenon of universe, natural and human inventions. 

Chapter 1: Electric Charges and Field

NCERT class 12 physics chapter 1 PDF provides an introduction to electric charges and fields in detail. Students must have knowledge about electrons, protons and how they influence an electric flow. Furthermore, this chapter also defines how different charges attract and same ones repel. 

Nonetheless, in this chapter, you will also learn about conductors and insulators. For example, substances like earth, the human body, and copper are conductors as electricity can flow freely through these. In this regard, you will also get to know about the importance of earthing. 

Along with that, the first chapter introduces you to the in-depth analysis of Coulomb’s Law and Gauss’s Law. In the end, there will be an exercise to test the knowledge you gained after reading the chapter. 

Chapter 2: Electrostatic Potential and Capacitance

The second chapter primarily focuses on electrostatic potential and capacitance of different electric fields. This chapter comprises several derivations and formulae which you need to master to answer any questions on this topic. Calculating the potential gradient of the external field is also an integral part of NCERT physics class 12 PDF. 

While studying this chapter, you will also get to know the role of capacitors in storing the electric charges. As an overview, you can say that the difference between charge and mass, definition of an electric field are the topics you can learn about. 

Chapter 3: Current Electricity

Current electricity is a pivotal chapter of NCERT physics class 12 part 1 syllabus. In the previous sections, you have learned the fundamentals of static electricity. However, in this chapter, you will develop sound knowledge about several concepts like electric resistivity, drift velocity, electric conductivity, electric resistance, etc. On top of that, you will get a detailed insight of Ohm’s law, Kirchhoff’s rules and several others from this chapter. 

Besides the theoretical part, there will be various derivations and calculations using which you will be able to solve numerical problems on this topic. 

Chapter 4: Moving Charges and Magnetism

The fourth chapter of NCERT 12 physics book comprises various concepts like how moving charges are responsible for arising magnetism. Along with the fundamental idea of magnetic force, you will also learn about several topics related to this chapter such as Ampere’s Circuital Law, Biot-Savart’s Law and others. 

All these topics will contribute to the overall understanding of the subject. Also, a considerable number of questions are generally asked from this chapter. Therefore mastering these topics will fetch you better grades in board as well as other vitals exams like NEET, FMGE, etc. 

Chapter 5: Magnetism and Matter

The relation between magnetism and matter is one of the vital topics of NCERT class 12 physics textbook. Several substances show magnetic properties when they come close to an electric field. An elaborate idea about different kinds of magnets and their fundamental properties like attractive and directive ones is provided in this chapter. 

Just like other chapters, this one also contains many essential laws that explain the reason behind such behaviour. It also provides notes on earth’s magnetism, magnetic free lines, Gauss’s Law and several others. 

Chapter 6: Electromagnetic Induction

When an electric flux is connected to an electric circuit, an electro-magnetic force is developed within the circuit, this incident is known as Electromagnetic induction. It is an important topic that class 12 science students must learn to strengthen their base. Moreover, Laws like Faraday’s, Lenz’s Fleming’s right-hand rules explain the application of several inductions. 

Physics 12th NCERT PDF focuses on some key topics like Eddy currents, motional electro-magnetic force, self and mutual induction and their coefficient. Additionally, it clarifies how the grouping of coils is done either in parallel or in series to maintain the steady electric flow. 

Chapter 7: Alternating Current

In the previous chapter, you have learnt about direct current. However, chapter 7 gives an insightful explanation of how alternating current changes directions back and forth. Based on this mechanism, AC motors, AC alternators and transformers are developed. 

This chapter makes a significant part of NCERT physics class 12 part 1 PDF which deals with secondary voltage and current. Also from this chapter, you will get to know about electric resonance, capacitance inductance, inductors, etc. 

Moreover, you need to give special attention to various diagrams that are a must when you are explaining an electric circuit compatible with AC. 

Chapter 8: Electromagnetic Waves

NCERT book class 12 physics deals with several topics, including electromagnetic waves. There are different types of electromagnetic waves; visible light, infrared, radio, ultraviolet, gamma-ray, X-ray, and microwaves are a few to name. 

Nonetheless, some essential components of this wave are Maxwell’s equation, displacement current, and the electromagnetic spectrum. Also, the sources, nature, speed of this wave are extensively discussed in this chapter. To give you an idea of what kind of questions you can expect in the examinations, some numerical, as well as conceptual questions, are given at the end of the chapter. 

Chapter 9: Ray Optics and Optical Instruments

Like electromagnetism and AC, this chapter is of utmost importance for class 12 aspirants. If you follow NCERT 12 physics book PDF religiously, you will see that most of the physics topics are interrelated and hence you have to handle all the concepts with equal importance. 

Some principle topics in this chapter include several properties of light like reflection and refraction, optical instrument and their mechanism, spherical mirrors and others. Similar to any other physics topic, it is also not devoid of formulas and diagrams. Since these are some fundamental topics, first you need to develop a deeper understanding of the same to score well in the upcoming broad examination.

Chapter Wave Optics

The tenth chapter of NCERT books class 12 physics PDF revolves around wave optics which defines the natural behaviour and waves of light. Ray-estimation is a vital component of this phenomenon. In support of this, firstly, you need to learn about Huygens Wave Theory, Maxwell electromagnetic theory. 

Besides, you have to know about different wave front like spherical wave front, cylindrical wave front, plane wave front and so on. On top of that, you will get to know more about varying shapes of the wave front and wave normal. 

Based on these theories and formulas, you have to solve numerical problems as well. Hence, you have to keep your basics clear. 

Chapter Dual Nature of Radiation and Matter

This chapter of 12th NCERT physics PDF primarily deals with the dual nature of any matter. In this chapter, the students will be introduced to electron emission, photoelectric effects, Hertz’s Observation, Hallwachs’ and Lenard’s observation, etc. 

Moreover, there is scope to develop other conceptual topics like photoelectric current factors that regulate its intensity, frequency and potential. Starting from the particle nature of light to photoelectric effect, this chapter has it all. Another essential part of this chapter is several experiments which hold the accountability of various theoretical claims. 

Chapter Atoms

This chapter mainly focuses on the physical part of an atom. More specifically, it comprises of six parts, for example, Bohr model, atomic spectra, Rutherford’s nuclear model, Dalton’s atomic model and others. 

Atoms are the fundamental unit of any matter, hence studying it extensively will help you to understand the behaviour of several substances. Hydrogen Spectrum Series is a critical component of this chapter which you need to learn minutely. 

Primarily, based on these models, students can derive several properties of electrons, for example, velocity, frequency, potential energy, etc. If you download NCERT physics class 12 PDF, you will be able to solve all the questions that come with it. 

Chapter Nuclei

Chapter thirteen of NCERT class 12 physics book PDF depicts the central component of an atom, a nucleus. For example, force, energy, kit size, radioactivity properties, and so on all are discussed with great details in this chapter. 

This topic also sheds light on how different atoms act differently concerning nuclei. There is immense potential for nuclear energy, especially in today’s world, when non-renewable energy is diminishing slowly. As we have mentioned earlier, one of the significant components of an atom is a nucleus, and it holds a lot of energy.

Going through such topics over and over will improve your understanding of physics. As a result, you will be able to perform well in any forthcoming examinations, especially the CBSE final. 

Chapter Semiconductor Electronics Materials Devices and Simple Circuits

As the name suggests, this chapter allows the students to gain a firm grasp on the classification of metals, insulators, semiconductors, etc. This is the chapter from which you can develop an insight into several semiconductor diodes along with its prospect as a rectifier. 

Just like other chapters of NCERT 12 physics book, this chapter also consists of a well-curated exercise which will give you an idea what kind of questions you have to answer in the examination. 

Similar to electric field, simple circuits are extremely crucial to sustain the equal electric flow. It is the base of several critical mechanisms that we need and use in daily life. 

Chapter Communications System

Communication system makes a prime part of NCERT physics class 12 part 2. In this segment, you will get an overall idea of some fundamentals of communication, for example, receiver, channel and transmitter. Based on these concepts, you can get some useful information regarding amplitude modulation, medium bandwidth, etc. 

In this technological era, communication is the backbone of any industry. Hence, a thorough knowledge about the same will make help you to understand the complex matrix of these technologies. 

Like other chapters, there will be a detailed exercise as well to check your progress. All of these will make the learning module even more interesting and meaningful. 

Why NCERT Books?

NCERT class 12 physics book PDF is often considered to be the best physics book for class You must be thinking what makes NCERT superior to other physics books? Following are a few factors that make it so. Let’s take a look. 

• Provides conceptual learning- All NCERT books and especially physics one has one sole objective, and that is to provide a comprehensive understanding of all the topics. Experts of this field generally contribute to NCERT 12 physics book. Hence students, after studying this, can face any questions, be it MCQ or conceptual. 

• Strengthens the Basics- The physics chapters of NCERT book are mostly exam-oriented. Maximum questions generally come from this book only. Thereby, if students start reading this book from the beginning, they will be able to comprehend the basics well. As a result, they can build the confidence to tackle any question at hand. 

• Enhances problem-solving capabilities- Regardless of the topic, at the end of each chapter, there is an exercise. Therefore after solving them, their problem-solving ability will improve. 

• Improves communication skills- Students who thoroughly study NCERT class 12 physics book PDF can develop better communication skills as the language of the book is lucid yet standard. 

Because of these reasons, NCERT 12 physics PDF is popular among the school students. If you are a student of CBSE or any other board, in that case, you can opt for NCERT physics class 12 PDF free download from our website. 

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We have the latest and active links for NCERT class 12 physics book PDF. To get easy access to these, you need to bookmark Vedantu’s website now. Download the links and master physics effortlessly. Along with that, our site possesses various model questions for the same. Hence, start practising them from today onwards and be exam-ready.