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DC Pandey Optics and Modern Physics Solutions

DC Pandey Optics and Modern Physics Solutions have been drafted by eminent Physics teachers in a stepwise and precise manner. Our DC Pandey Physics Solutions are easy to understand and fully accurate. It gives you ample practice to quickly and effectively become thorough with the concepts of each chapter.

Our DC Pandey Optics and Modern Physics Book covers concepts associated with the reflection of light, refraction of light, interference and diffraction of light, modern physics I, and modern physics II. They cover every concept of each chapter in explicit details and contain relevant examples and appropriate diagrammatic explanations wherever necessary. They comprise a variety of question types. They have been designed to help you build a solid conceptual foundation, keep your concepts clear and score high marks in various competitive exams such as NEET, JEE Main, and JEE Advanced.

Our strategic DC Pandey Solutions for Optics and Modern Physics comprise of smart problem-solving techniques that can help you save time during exams. They also consist of intelligent and effective study methodologies that help you save a lot of preparation time and effort and increase your overall efficiency. Our solutions are highly preferred study material for all Class 12 Board exam toppers and Competitive exam qualifiers.

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DC Pandey Solutions for Optics and Modern Physics: Chapter-wise

DC Pandey Optics and Modern Physics Book consist of 6 chapters on the whole. They have been briefly discussed below.

DC Pandey Reflection of Light Solutions (Chapter 26)

Reflection of Light of DC Pandey Physics book will introduce you to the nature of light, a few general points of geometric optics and reflection of light. Here you will understand various types of reflection of light such as regular reflection which is also known as specular reflection, diffuse reflection and multiple reflections.

This chapter also teaches you that the angle of incidence is also a part of the reflection of light. Here you learn that the ray of light that hits the polished surface is called the incident ray, the ray that gets reflected away is called the reflected ray, the point at which the light hits the surface is called the point of incidence, and if a line is drawn perpendicular to that point, it is called the normal.

Chapter 26 also throws light upon regular reflection, irregular reflection, laws of reflection formula, angle of reflection and calculation of the angle of incidence and angle of reflection. This chapter also teaches you about the formation of an image by a plane mirror, reflection of light from a spherical mirror, 

The exercises at the end of the chapter comprise 3 introductory exercises with 11 questions, 16 subjective questions (level 1), 13 objective questions(level 1), 10 assertion and reason questions, 20 objective questions (level 2), 5 match the columns questions and 5 more than one option is correct questions. On the whole, there are around 80 questions. Our DC Pandey Electricity and Magnetism Solutions are prepared by expert Physics teachers and answer all questions in a stepwise, accurate and precise manner. 

DC Pandey Refraction of Light Solutions (Chapter 27)

Refraction of Light is one of the most important chapters of DC Pandey Optics and Modern Physics Solutions. This chapter introduces you to the refraction of light, thin lenses, total internal reflection,  refraction through the prism, optical instruments and photometry. 

The chapter also explains about laws of refraction of light, causes of refraction, effects of refraction, refraction of light in ray optics, refraction index and application of refraction of light. Here you will also learn about the examples of refraction such as the formation of a rainbow. 

This chapter also elaborates about how white light is also a part of the refraction of light and also explains about the electromagnetic spectrum and radio waves. It teaches you that radio waves include radio propagation, wavelength, speed and frequency and radio communication as well. It also expands about how electromagnetic waves also deal with the wave equation, RADARS and intensity. 

The exercises at the end of the chapter comprise 3 introductory exercises with 22 questions, 46 subjective questions (level 1), 39 objective questions(level 1), 13 assertion and reason questions, 49 objective questions (level 2), 5 more than one correct option questions and 6 match the columns questions. On the whole, there are around 180 questions.  Our DC Pandey Optics and Modern Physics Solutions are well-structured and explain all the concepts in a step by step manner to help you learn quickly and effectively. 

DC Pandey Interference and Diffraction of Light Solutions (Chapter 28)

Interference and Diffraction of Light of DC Pandey Optics and Modern Physics Solutions will introduce you to energy distribution in interference, condition of interference, Young’s double-slit experiment, introduction to diffraction, diffraction through narrow slits and diffraction of X-rays by crystals. 

This chapter also gives you details on the derivation of Young’s double-slit experiment, the position of fringes, the shape of fringes, the intensity of fringes, special cases, displacement of fringes and constructive and destructive interference. The chapter also explains to you about the single-slit diffraction which includes a single slit diffraction formula, the central maximum and diffraction pattern and intensity graph. 

The chapter elaborately expands on coherent sources, characteristics of coherent sources, examples of coherent sources and conditions for the interference of light waves. Constructive and destructive interference are the two types of interference. 

The exercises at the end of the chapter comprise 1 introductory exercise with 8 questions, 25 subjective questions (level 1), 13 objective questions(level 1), 10 assertion and reason questions, 16 objective questions (level 2), 6 match the columns questions and 6 more than one correct option questions. On the whole, there are around 84 questions. Our DC Pandey Optics and Modern Physics Solutions to the questions are framed by expert Physics teachers in an easy language to make your preparation effective, efficient and smart.

DC Pandey Modern Physics 1 Solutions (Chapter 29)

Modern Physics 1 is one of the essential topics of the DC Pandey Optics and Modern Physics, from which you will gain knowledge of dual nature of electromagnetic waves, electromagnetic spectrum, momentum and radiation pressure, De-Broglie wavelength of matter-wave, and early atomic structures.

This chapter further teaches you about the Bohr hydrogen structure, hydrogen-like atoms, X-rays, emission of electrons, photoelectric effect and reduced mass. Here you will learn that the Bohr’s equation involves absorption and emission. This chapter also teaches you about the limitations of the Bohr model of the hydrogen atom and complex atoms. 

The chapter also gives you details on types of electron emissions which are thermionic emission, field emission and photoelectric emission. With this chapter, you will also understand the functions of metal and their properties such as purity and nature of the metal surface. 

The exercises at the end of the chapter comprise 2 introductory exercises with 14 questions, 43 subjective questions (level 1), 38 objective questions(level 1), 10 assertion and reason questions, 28 objective questions (level 2), 7 match the columns questions and 6 more than one correct option questions. On the whole, there are around 146 questions. Our DC Pandey Optics and Modern Physics Solutions will help you in gaining a better understanding of various crucial concepts covered in this chapter with ease. They answer all questions in detail. 

DC Pandey Modern Physics 2 Solutions (Chapter 30)

Modern Physics 2 is one of the predominant chapters of DC Pandey Optics and Modern Physics Solutions. This chapter explains nuclear stability and radioactivity, the radioactive decay law, successive disintegration, equivalence of mass and energy, binding energy and nuclear stability, nuclear fission      (divide and conquer), nuclear fission and Q-value of a nuclear reaction. 

Here you will learn about radioactivity in modern physics dealing with radioactive radiations, laws of radioactivity, units of radioactivity, alpha decay, the occurrence of alpha decay and uses of radioactivity. The chapter also explains to you the uses of radioactivity. It finds its uses in domestic smoke detectors, sterilising medical instruments, diagnosing and treating diseases and in production of electric power. 

Nuclear stability of Modern Physics 2 also talks about nuclear physics and atomic physics, the radius of a nucleus, the total number of protons and neutrons in a nucleus, mass defect, packing fraction, uses of nuclear physics and nature of nuclear force. 

The exercises at the end of the chapter comprise 2 introductory exercises with 9 questions, 17 subjective questions (level 1), 15 objective questions(level 1), 11 assertion and reason questions, 18 objective questions (level 2), 5 match the columns questions 6 more than one correct option questions. On the whole, there are around 81 questions. Our DC Pandey Optics and Modern Physics Solutions are drafted in a methodical and logical manner to help you learn quickly and efficiently.