Edzy

Physics Part - II

NCERT Class 12 Physics textbook

6 chaptersClass 12 CBSE hubPhysics subject hub

About this book

Physics Part - II is a comprehensive textbook for Class 12 students, covering key concepts in physics with a focus on light and atomic theories. It is designed to aid in exam preparation and enhance understanding of advanced topics in physics.

Move chapter by chapter through the book from one canonical hub.

What students usually cover in Physics Part - II

  • Physics Part - II is a comprehensive textbook for Class 12 students, covering key concepts in physics with a focus on light and atomic theories.
  • It is designed to aid in exam preparation and enhance understanding of advanced topics in physics.
  • Physics Part - II offers a detailed exploration of advanced topics essential for Class 12 students.
  • This textbook delves into wave phenomena, interference, diffraction, and polarization, while also tackling the principles of reflection and refraction.

Syllabus breakdown

Physics Part - II offers a detailed exploration of advanced topics essential for Class 12 students. This textbook delves into wave phenomena, interference, diffraction, and polarization, while also tackling the principles of reflection and refraction. Additionally, it examines atomic theories including the Rutherford model, Bohr’s model, and the characteristics of atomic spectra. The book discusses the photoelectric effect, the dual nature of light, and provides insights into radioactivity and nuclear energy. With engaging explanations and practical examples, this resource is tailored to prepare students for their examinations and foster a deeper appreciation of physics in real-world applications.

Chapters in Physics Part - II

Open the chapter you want to revise next, then continue into summaries and guided practice.

RAY OPTICS AND OPTICAL INSTRUMENTS

This chapter covers the principles of ray optics, including the behavior of light through reflection and refraction, as well as the construction of optical instruments like lenses and mirrors. Key concepts such as total internal reflection, the laws of reflection, and the formation of images are thoroughly discussed.

Start chapter

WAVE OPTICS

Chapter 10 on Wave Optics explores the nature of light as a wave phenomenon, detailing Huygens' principle, reflection, refraction, interference, diffraction, and polarization. This chapter is crucial for understanding advanced concepts in physics.

Start chapter

DUAL NATURE OF RADIATION AND MATTER

This chapter explains the dual nature of radiation and matter, focusing on the photoelectric effect and the contributions of significant physicists like Einstein and de Broglie.

Start chapter

ATOMS

This chapter 'Atoms' covers the fundamental structure of atoms, detailing the atomic models proposed by J.J. Thomson and Ernest Rutherford, along with their contributions toward modern atomic theory.

Start chapter

NUCLEI

Chapter 'Nuclei' explores the composition, size, and energy phenomena of atomic nuclei, including radioactivity, fission, and fusion.

Start chapter

SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS

The chapter on Semiconductor Electronics introduces students to materials, devices, and circuits foundational to modern electronics. Key concepts include classifications of conductors and semiconductors, intrinsic and extrinsic properties, and the formation and application of p-n junctions.

Start chapter

Physics Part - II Frequently Asked Questions

Explore Physics Part - II, a must-have textbook for Class 12 students, covering essential topics in physics. Enhance your understanding with clear explanations and practical examples, preparing effectively for examinations.

Physics Part - II covers various crucial topics such as Huygens' Principle, interference and diffraction of light, polarization, and the atomic model including Bohr's theory. Additional subjects include the photoelectric effect, radioactivity, and the characteristics of semiconductors.
This textbook is primarily intended for Class 12 students studying physics, as well as parents seeking resources to assist their children in understanding complex scientific concepts.
Physics Part - II is structured to enhance exam preparation by providing clear explanations, problem-solving techniques, and comprehensive coverage of the syllabus, enabling students to grasp difficult concepts more easily.
Yes, the book is designed for self-study, with clearly explained concepts and practice problems that encourage independent learning and mastery of physics topics.
Yes, Physics Part - II includes numerous examples and practice problems that allow students to apply theoretical concepts and reinforce their learning.
The textbook features illustrations and diagrams throughout to help visualize complex concepts, making it easier for students to comprehend the material.
The photoelectric effect is significant as it demonstrates the particle nature of light and leads to important theories in quantum mechanics, emphasizing the dual nature of light as both a wave and a particle.
Yes, Physics Part - II is aligned with the current Class 12 physics syllabus, ensuring that students are studying relevant material for their examinations.
The textbook includes advanced topics such as the Rutherford model of the atom, Bohr’s model, atomic spectra, and the quantization of energy levels, providing a thorough understanding of modern atomic physics.
The book covers wave phenomena extensively, exploring concepts like wave interference, diffraction, and the applications of Huygens' Principle to understand the behavior of light.
Nuclear energy concepts are explained through discussions of nuclear fission, radioactivity, and the forces that govern atomic interactions, highlighting its importance in modern science and technology.
Yes, Physics Part - II serves as a valuable reference for students pursuing higher studies in physics and related fields, providing a strong foundation in essential concepts.
The textbook employs a mix of theoretical explanations, practical examples, and problem-solving exercises, catering to different learning styles and reinforcing understanding of the subject matter.
Yes, the textbook includes a section on optical instruments, explaining their functionality and applications in understanding light behavior and image formation.
The objective of studying polarization is to explore its effects on light behavior, applications in optics, and its significance in technologies such as LCD screens and polarizing filters.
Yes, the book provides detailed explanations of semiconductors, including intrinsic and extrinsic types, p-n junctions, and their applications in electronic devices, vital for understanding modern electronics.
The book facilitates understanding of diffraction by explaining its principles and applications in real-life situations, supported by diagrams and examples.
The book includes learning resources such as summary points, practice problems, and review questions that enhance concept retention and self-assessment.
Yes, the book discusses key historical developments in physics, including significant experiments and theoretical advancements that laid the groundwork for modern physics.
The content is structured in a logical sequence, starting from foundational concepts and advancing to complex topics, allowing for gradual and comprehensive learning.
Parents can use this book to support their children's learning by helping them with difficult concepts, encouraging practice with exercises, and discussing applications of physics in everyday life.
Yes, the textbook's content aligns with the requirements of many competitive exams, providing relevant practice and theoretical knowledge necessary for students aspiring to higher studies.
Physics Part - II is set apart by its clear explanations, comprehensive topic coverage, integration of practical applications, and alignment with educational standards, making it a valuable resource for students.

Academic Reviewers for Physics Part - II

Meet the reviewers who help validate the academic quality of this book's chapter sequence, explanations, and practice support.

Dr. Meera Nair

Dr. Meera Nair

CBSE Physics & Chemistry Reviewer

Ph.D. Chemistry, M.Sc. Chemistry, B.Ed.

10+ years of CBSE-aligned senior secondary science review experience

PhysicsChemistry
Coverage•Class 11, Class 12

Senior Physics and Chemistry educator with 15+ years of experience in CBSE senior secondary curriculum and competitive exam content.

47chapters reviewed5,330questions reviewed