Physics studies in detail the varied aspects of matter with respect to force, space, energy and time. Particle physics, nuclear physics, bio physics, optical physics etc. are some of the significant branches of physics which have applications across multiple industries. This book on modern physics deals with the breakthroughs that have occurred of this field and the various modern applications that derive their propositions on the basis of these theories. The book includes advanced topics that are relevant for those seeking insights into this field. It elucidates the concepts and innovative models around prospective developments with respect to modern physics. The book will be of great help for students and researchers in the field of quantum mechanics, quantum theory, particle physics, and other related areas of study.