# NCERT Solutions for class 12 Physics

NCERT Solutions for Class 12 Physics includes a well defined and step wise approach to the physics questions. It is prepared based on the prescribed syllabus by subject experts. The subject experts develop the answers of questions that are available in the 12th NCERT Books. The sole purpose of this study material is to assist students to prepare for the board exams and national level competition exams such as NEET/JEE/BITSAT and more.

Most of the time students try to memorise the questions and its answers but the problem with this methodology of study is that it doesn’t last longer. However, the conceptual understanding and learnings last longer and always assist them to tackle the difficult questions with ease. So, to develop the conceptual understanding in Physics students are advised to use the NCERT Solutions class 12 Physics and practice as many questions as possible.

## NCERT Solutions for class 12 Physics All Chapter

NCERT Solutions of Class 12th Physics follows a pattern that is why it is very easy for candidates to find out the solutions of all chapters. There are 15 chapters and each chapter has a plethora of questions including numerical. In case if you are afraid of numericals then you don’t need to worry, each numerical problem of all the chapters have been solved precisely and in the simple language. You can refer to the given NCERT Solutions to comprehend the complex problems.

NCERT Physics Solutions of class 12th for all the chapters are curated by keeping in mind the students' understanding levels. All chapter wise solutions are given here in PDF format that is downloadable.

### Solutions Of Chapter 1 Electric Charges and Fields - Term 1

Electrostatic Potential and Capacitance solutions assist students to answer the problems that are difficult to comprehend. Moreover, the solution of this lesson allows you to go through the stepwise approach to answer the questions. There are essential formulas and derivations in this chapter which are vital for candidates to comprehend. Topics such as electric potential due to a point charge, combination of capacitors in series and in parallel, capacitors and capacitance, etc. have been elaborated in this exercise.

Coulomb’s law, Flux, electric dipole, Conservation of charge and such more topics have been discussed in through this chapter.

### Solutions Of Chapter 2 Electrostatic Potential and Capacitance - Term I

Electrostatic Potential and Capacitance solutions assist students to answer the problems that are difficult to comprehend. Moreover, the solution of this lesson allows you to go through the stepwise approach to answer the questions. There are essential formulas and derivations in this chapter which are vital for candidates to comprehend. Topics such as electric potential due to a point charge, combination of capacitors in series and in parallel, capacitors and capacitance, etc. have been elaborated in this exercise.

### Solutions Of Chapter 3 Current Electricity - Term I

Current Electricity chapter 3rd of NCERT 12th Physics Textbook is a brief of current. This chapter is interesting because we use current or electricity every single day, however we don’t have much idea of its majority of parts such as how it is being made? Does electric charge flow or not?, drift velocity, internal resistance, conductance, cell EMF, etc. but the book and solutions aid in understanding these questions very easily. To get assistance in answering the question refer to the Class 12th NCERT Physics chapter 3 Electricity Charges.

### Solutions Of Chapter 4 Moving Charges and Magnetism - Term I

Chapter 4 Moving Charges and Magnetism solutions contains derivations of concepts such as Ampere’s Circuital law, Oersted’s experiment, Biot – Savart law, and more. It also explains the forces between two current carrying wires. In the board exams and competition examinations the questions on these concepts are more marked, that is why it is very important for the student to cover the whole question of this chapter more precisely.

### Solutions Of Chapter 5 Magnetism and Matter - Term I

Magnetism and Matter helps you to learn how to use a galvanometer? Compass direction and its effects at the poles have been elaborated in this book. Numerous questions from this chapter have been also mentioned in this chapter that allow students to practice and enhance their knowledge in physics. In case of any difficulty you can refer to the Solutions book that is provided here. Class 12 physics solutions are developed by subject experts to help you to prepare for the board exams so that you can get admission to your dream college and can crack the board & competition exams too.

### Solutions Of Chapter 6 Electromagnetic Induction - Term I

Faraday’s law and Lenz's law are the most important and main concepts that have been discussed in this chapter. In order to have a good grasp on the given topics students are required to solve the given chapter end question. To have a seamless and effective learning process you can use the solution books for free of cost.

### Solutions Of Chapter 7 Alternating Current - Term I

When flow of electric charges periodically reverses then it is known as Alternating Current. Chapter 7 of class 12th NCERT Physics is all about the brief study and implications of AC current in our day to day life. Every single day we use tools such as electric bulbs, televisions, and refrigerators, etc. - All these tools/things need electricity to work.

Apart from the AC current there is an interesting term DC (Direct Current) . This is also a form of current but in DC Current, the electric charges flow in a single direction. DC currents can not travel for a long distance like AC Current, however by using the Inverter the DC Current can be converted into AC.

To understand the alternating current flow you can imagine a line that goes down to zero level and after a period of time it goes up to the maximum. While the Direct Current goes in a straight path in one direction. To learn about these interesting things in detail refer to the NCERT Physics Books and use solutions to solve and practice the plethora of questions for free of cost.

### Solutions Of Chapter 8 Electromagnetic Waves - Term II

Kirchhoff’s rules are one of the most important topics and it contains higher marks in class 12th physics. Chapter 8 focuses on helping students to know about Electromagnetic Radiation that includes the waves of electromagnetic (EM) fields. Radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, etc. are the part of the electromagnetic spectrum and in this chapter students can study these things in a brief.

### Solutions Of Chapter 9 Ray Optics and Optical Instruments - Term II

Ray pictures can help students to learn about the topics such as refraction, reflection and dispersion of light. In this chapter you will learn very interesting topics such as the human eye, Natural phenomena of natural light and more. Lenses, optical fibers, power of lens and more has been discussed throughout the chapter in brief. Each concept has been explained in detail and in an easy to understand manner.

### Solutions Of Chapter 10 Wave Optics - Term II

Huygens’s laws, Brewster’s Law, coherent and incoherent addition of waves, and more has been elaborated in this chapter. Students can learn various interesting things from wave optics such as interference, diffraction, polarization, and more. There are various theories and derivations in this lesson which should be practised by students in order to achieve a good understanding in this topic. Apart from these, learners can go through the end chapter questions to practice the problems that will allow them to be able to score good marks in the board exams and competition exams too.

### Solutions Of Chapter 11 Dual Nature of Radiation and Matter - Term II

Hertz’s observations, Hallwachs’ and Lenard’s observations, Effect of potential on photoelectric current, electron emission and more has been clarified in this chapter. Students can gain a good grasp over these topics by reading this chapter completely. In addition to that they should solve all the questions and examples, in case of difficulty they can always look for the free NCERT Physics Class 12 Solutions PDF.

### Solutions Of Chapter 12 Atoms - Term II

Apart from the energy, everything in this world you see is made up of atoms. It is the basic building block of matters. Topics that are explained in chapter 12 atoms are very interesting, various experiments and models have been explained in it along with the numerical questions. Rutherford's nuclear model of atoms has been explained in this lesson thoroughly. Electron orbits, atomic spectra, Bohr model of the hydrogen atom, De broglie’s explanation of bohr’s, second postulate of quantisation, and more has been covered in this chapter.

### Solutions Of Chapter 13 Nuclei - Term II

Size of nucleus, Nuclear force, Mass-energy relation, mass defect, etc. have been elucidated in chapter 13 of class 12th physics. Term 2 syllabus has included this chapter, meaning questions may be asked from this lesson. You are advised here to refer to the NCERT Books and practice the questions based on it so that you can get a good grip over the concepts elaborated in it and can score good marks in the upcoming exams.

### Solutions Of Chapter 14: Semiconductor Electronics: Materials, Devices and Simple Circuits - Term II

Diode as a rectifier; Special purpose p-n junction diodes: LED, photodiode, solar cell, etc. are some of the most important and useful topics that have been covered in this chapter. Being well versed with the given topics will transform a student into a more knowledgeable person. They will gain the understanding and eventually can write better answers. However, we provide solutions that can help any students to solve questions of this chapter very easily.

### Solutions Of Chapter 15: Communication Systems

There are various elements of communication; Transmitter, Receiver, sensors, amplifiers, and more that are used in stabilising the communication systems. In order to gain a deep knowledge on the topics given in chapter 15 Communication System, students should go through the whole topics and subtopics. Studying this chapter will enable pupils to gather a detailed knowledge of the communication systems, tools, and more.

There are various questions that should be solved by them for that purpose. They can use the given link here to Download Free NCERT Solutions for Class 12 Physics PDF.