Condensed matter physics is the study of microscopic and macroscopic physical properties of materials. It deals with the solid-state of substances by applying concepts from quantum mechanics, electromagnetism, statistical mechanics, and looks after the theoretical concepts of materials science. It also applies the principles of physics such as quantum physics laws, and statistical mechanics. Condensed matter physics has a wide variety of branches such as crystallography, metallurgy, elasticity, and magnetism. It finds applications in jet turbines, modern tennis rackets, MRI tomography, space exploration, homeland security, and various medical procedures. This book attempts to understand the multiple branches that fall under the discipline of condensed matter physics and how such concepts have practical applications Different approaches, evaluations, methodologies and advanced studies in this field have been included herein. This book will provide comprehensive knowledge to the readers.