What you'll learn

Course Description: The Skill Development Course in Engineering Physics (PHY110) is designed to strengthen the fundamental understanding of physics concepts that form the backbone of modern engineering and technological applications. Covering selected modules from Electromagnetic Theory, Quantum Mechanics, Solid State Physics, and Engineering Materials, the course provides learners with both conceptual clarity and practical insight into the physical principles governing engineering systems. The course begins with the study of electromagnetic fields, vector analysis, Maxwell’s equations, and their physical significance in understanding electrical and electronic phenomena. Learners will explore the concepts of gradient, divergence, curl, continuity equation, and displacement current, enabling them to interpret electromagnetic behavior in real-world engineering applications. In Quantum Mechanics, the course introduces the limitations of classical physics and the emergence of quantum concepts through the photoelectric effect, de Broglie matter waves, and Heisenberg’s uncertainty principle. Students will further examine wave functions, Schrödinger equations, particle-in-a-box systems, and tunneling phenomena to develop a foundational understanding of microscopic systems and modern electronic devices. The Solid State Physics component focuses on the behavior of electrons in solids, band theory, Hall effect, semiconductors, and solar cell fundamentals. Emphasis is placed on understanding the electrical properties of materials and the role of semiconductors in present-day electronic and energy technologies. The course also introduces Engineering Materials, including dielectric, magnetic, piezoelectric, and superconducting materials, along with their properties and technological applications. Discussions on magnetic data storage, Meissner effect, and Type I and Type II superconductors help learners connect theoretical concepts with emerging engineering innovations. Overall, the course aims to develop scientific reasoning, analytical thinking, and problem-solving skills while enabling students to relate fundamental physics concepts to practical engineering applications. Learning Outcomes: Apply the principles of electromagnetic theory, including vector calculus and Maxwell’s equations, to analyze electromagnetic phenomena in engineering systems. Apply the fundamental concepts of quantum mechanics, including matter waves, uncertainty principle, and Schrödinger equations, to interpret microscopic physical systems. Analyze the electrical properties of solids using band theory, Hall effect, and semiconductor concepts for modern electronic and energy applications. Evaluate the properties and engineering applications of advanced materials such as dielectric, magnetic, piezoelectric, and superconducting materials.

  • scalar and vectors fields, concept of gradient, divergence and curl, Gauss theorem and Stokes theorem (qualitative), Poisson and Laplace equations, continuity equation, Maxwell electromagnetic equations (differential and integral forms), physical significance of Maxwell equations, Ampere Circuital Law, Maxwell displacement current and correction in Ampere Circuital Law
  • need of quantum mechanics, photoelectric effect, concept of de Broglie matter waves, wavelength of matter waves in different forms, Heisenberg uncertainty principle, concept of phase velocity and group velocity (qualitative), wave function and its significance, Schrodinger time dependent and independent equation, particle in a box, tunneling effect (Qualitative idea)
  • free electron theory (Introduction), diffusion and drift current (qualitative), fermi energy, fermi-dirac distribution function, and theory of solids -formation of allowed and forbidden energy bands, concept of effective mass - electrons and holes, Hall effect (with derivation), semiconductors and insulators, fermi level for intrinsic and extrinsic semiconductors, direct and indirect band gap semiconductors, solar cell basics
  • dielectric materials definition, dielectric constant, magnetic materials: dia, para, ferromagnetic materials, magnetic data storage, piezoelectric materials: direct and inverse piezoelectric methods, superconducting materials: properties, Meissner effect, Type I & Type II superconductors, applications

Dr. Hamnesh Mahajan
Assistant Professor

Dr. Hamnesh Mahajan is currently working as an Assistant Professor of Physics at Lovely Professional University. He holds a Ph.D. in Physics with specialization in Energy Storage Supercapacitors and has more than five years of teaching and research experience in Engineering Physics, Materials Science, Nanotechnology, and Energy Storage Systems. His academic and research expertise includes Electromagnetic Theory, Quantum Mechanics, Solid State Physics, Engineering Materials, spinel ferrites, MXene-based nanocomposites, and advanced functional materials for supercapacitor applications. Dr. Mahajan has published numerous research papers in reputed international journals and contributed book chapters in the fields of nanotechnology, electrochemical workstations, and supercapacitors. He has also published patents related to flexible supercapacitors, energy storage systems, and advanced engineering technologies. His teaching approach focuses on conceptual understanding, outcome-based learning, and practical applications of physics in modern engineering and technology.