This book on Concepts of Modern Physics is conceived as a comprehensive and coherent exploration of the ideas that transformed physics in the twentieth century and continue to shape contemporary scientific thought. It traces the intellectual journey from the limitations of classical physics to the emergence of revolutionary theories that redefined notions of space, time, matter, and energy. Written with a clear academic purpose, the book aims to provide readers with a unified understanding of modern physics by connecting foundational principles with experimental evidence and real-world applications. It serves as both an introduction for learners and a structured reference for those seeking conceptual clarity across diverse yet interconnected domains of modern physics. The opening sections focus on the origins and scope of modern physics, setting the historical and conceptual background against which new theories emerged. By examining key experimental failures of classical physics, the book highlights why new frameworks were necessary to explain phenomena at atomic scales and relativistic speeds. This discussion establishes the philosophical and scientific shift from determinism to probability and from absolute to relative descriptions of nature. The scope of modern physics is presented as broad and evolving, extending from subatomic particles to cosmological structures, thereby emphasizing its unifying role in understanding the universe. A substantial portion of the book is devoted to the special theory of relativity, presenting it as a natural outcome of the invariance of physical laws and the constancy of the speed of light. The treatment emphasizes conceptual understanding of space-time, simultaneity, and reference frames, while also addressing the mathematical structure underpinning the theory.
Callan Spencer is regarded as a distinguished expert in the field of modern physics, known for his deep conceptual understanding and scholarly engagement with the ideas that transformed scientific thought in the twentieth and twenty-first centuries. His academic perspective is shaped by a strong command of both the historical development and the mathematical foundations of modern physics, allowing him to interpret complex theories with intellectual clarity and coherence. Through his work, he consistently emphasizes the importance of understanding not only the results of modern physics but also the conceptual shifts that led to its emergence from the limitations of classical theories. As a scholar of the concepts of modern physics, Callan Spencer demonstrates particular strength in articulating the origins and scope of the subject. He approaches modern physics as a natural evolution of scientific inquiry, driven by experimental evidence that classical mechanics could not explain. His interpretations highlight how new ideas about space, time, matter, and energy reshaped scientific reasoning and introduced fundamentally new ways of describing nature. This broad vision allows him to connect diverse topics within modern physics into a unified intellectual framework rather than treating them as isolated theories. Callan Spencer's expertise is especially evident in his treatment of relativity and quantum theory, the two central pillars of modern physics.
| Preface Chapter 1. Origins and Scope of Modern Physics Limitations of Classical Physics Emergence of Modern Physical Concepts Experimental Foundations of Modern Physics Role of Mathematical Models in Physics Scales of Length, Time, and Energy Fundamental Constants of Nature Precision Measurement and Standards Impact of Modern Physics on Technology Chapter 2. Special Theory of Relativity Postulates of Special Relativity Relativity of Simultaneity Time Dilation and Length Contraction Lorentz Transformations Relativistic Velocity Addition Relativistic Momentum and Energy Mass–Energy Equivalence Experimental Tests of Special Relativity Chapter 3. Relativistic Dynamics and Applications Four-Vectors and Space–Time Geometry Relativistic Kinematics of Particles Dynamics of Charged Particles Relativistic Collisions Synchrotron Radiation Particle Accelerators and Storage Rings Applications in Astrophysics and Cosmology Limits of Special Relativity Chapter 4. Quantum Theory and Wave–Particle Duality Failure of Classical Wave and Particle Models Blackbody Radiation and Planck’s Hypothesis Photoelectric Effect Compton Scattering Matter Waves and de Broglie Hypothesis Davisson–Germer Experiment Heisenberg Uncertainty Principle Complementarity and Duality |
|
$280.00