Book Description for Amazon KDP Explore the World Beyond the Classical – Where Physics Becomes Modern! Physics Made Simple: Volume III (Modern Physics) is a comprehensive and beautifully structured guide that bridges the gap between classical physics and the quantum world. Written by Professor (Dr) Tanwar RP , a distinguished physicist and educator, this volume presents the most fascinating discoveries and principles that transformed our understanding of the universe, from the behavior of light and matter to the birth of nuclear and semiconductor technologies. What You’ll Learn Inside The Birth of Modern Physics – Discover how Planck, Einstein, and Bohr shattered classical boundaries and built the foundation of quantum theory. - Dual Nature of Light and Matter – Understand wave-particle duality through the photoelectric effect, Compton scattering, and de Broglie’s hypothesis. - Atomic and Nuclear Structure – Trace the evolution from Thomson’s atom to Bohr’s quantized model, and explore nuclear forces, fission, and fusion. - Quantum Mechanics Simplified – Learn the concepts of wave packets, uncertainty principle, and quantization with intuitive clarity. - Semiconductor Physics – Master energy bands, Fermi levels, diodes, transistors, and Zener regulation — the heart of modern electronics. - Communication Systems – Explore how modulation, satellites, and optical fibers make global connectivity possible. - Real-World Applications – See how modern physics powers today’s innovations — from medical imaging and nuclear energy to GPS, lasers, and quantum computing. Why This Book Stands Out Concept-based Learning: Designed to develop fundamental understanding, not rote memorization. - Integrated Visuals: Every concept is supported by clean, textbook-grade diagrams for better comprehension. - Exam-Ready Format: Includes solved examples, review questions, and unsolved numerical problems for NEET, JEE, and college physics courses. - Global Relevance: Covers both theoretical insight and technological applications across science, engineering, and daily life. - Student-Friendly: Written in a conversational yet professional style by a practicing physicist and educator. Who Should Read This Book Students preparing for high-school board exams, NEET, JEE, SAT, or university physics courses . - Teachers seeking clear illustrations and analogies to explain complex topics. - Curious readers and enthusiasts who want to understand how modern physics shapes our world. About the Series Physics Made Simple is a multi-volume series authored by Professor (Dr.) Tanwar is the first to select your primary marketplace and audience. Your work for publication, it may. The, (opens in a new window (opens in a new window)Reach dedicated to explaining physics in an engaging, practical, and visually enriched manner. Each volume builds upon the previous, guiding learners from foundational mechanics to the mysteries of quantum phenomena. Volume III captures the excitement of scientific revolutions — from Planck’s quanta to semiconductor microchips and communication satellites. What You’ll Gain By the end of this book, readers will: ✅ Understand how quantum theory explains atomic and subatomic phenomena. ✅ Master semiconductor and nuclear principles underlying modern technology. ✅ Appreciate the scientific journey that connects early discoveries to today’s innovations. ✅ Develop analytical thinking and problem-solving confidence for exams and beyond. A Must-Have for Every Physics Learner! "Modern Physics isn’t just a subject — it’s the language of the universe." Dr. Tanwar