Applied Physics For Engineering III: Modern Physics

This course explores the fundamental principles of modern physics and their direct applications in engineering and technology. Divided into four modules, it provides a foundational understanding of electromagnetism, relativity, quantum mechanics, and their role in cutting edge innovations. The first module focuses on electromagnetism, beginning with Maxwell's equations, which describe the behavior of electric and magnetic fields.

Students will explore electromagnetic waves, their properties, and practical applications, including electric motors, inductive charging, etc. The second module covers relativity, starting with Einstein's postulates and the Lorentz transformations. Topics such as time dilation, length contraction, relativistic energy, and the curvature of spacetime will be examined, highlighting their relevance in technologies like GPS and particle accelerators.

The third module introduces quantum mechanics, discussing foundational concepts such as wave-particle duality, the Schrödinger equation, quantum superposition, and tunneling effects. These principles are key to understanding nanoscale systems, quantum computing, and advanced materials like superconductors. The final module connects these concepts to real world applications, exploring how modern physics enables advancements in communication, material science, and energy systems.

Topics include photonics in data transmission, graphene and superconductors in electronics, and nuclear physics in energy production and medical imaging. By the end of this course, students will develop a better theoretical foundation in modern physics while gaining insight into its technological implications. Through a case study, they will learn to analyze and apply these principles to real world engineering challenges.