NOUN Physics Department Explores Quantum Mechanics in Seminar Series

Dr. Etido Inyang proudly displays his certificate of presentation at the seminar.

The Department of Physics, Faculty of Sciences, at the National Open University of Nigeria (NOUN), recently hosted its second seminar series, delving into the intricate world of "Application of Potential Models in Quantum Mechanical Systems."

The event, a crucial platform for academic discourse and knowledge sharing, was held on Thursday, June 20, 2025, at the NOUN headquarters in Jabi, Abuja. The seminar aimed to explore the practical applications of theoretical physics within quantum mechanics.

Dr. Efiong Ibanga, Head of the Physics Department, emphasized the crucial link between theoretical mathematics and its practical interpretation in the physical world. He stated, "There are a lot of models in Physics; Mathematics makes no sense until it has been given a physical interpretation."

Professor Dede Aliyu, chairman of the seminar, highlighted the significance of the June seminar series, noting the relevance of the chosen topic to Quantum Chemistry. Drawing on his extensive experience of over 25 years in the field, he explained the interconnectedness of Physics and Chemistry at the quantum level.

"Quantum Chemistry is related to Physics; Physics talks about particles while Chemistry is about atoms and molecules – that is just the difference. We use the same equation but not so in-depth into their mathematical formulations," Prof. Aliyu elucidated. He further urged attendees to actively engage with the presentation, stating, "I urge all participants to give rapt attention so that we all will learn new things from today’s seminar."

The presenter of the lecture (R) Dr. Etido Inyang receiving a certificate of presentation

Dr. Etido Inyang, the seminar's keynote speaker, delivered a comprehensive discussion on theoretical physics, specifically focusing on quantum mechanics. He explained, "Quantum Mechanic simply has basic formulation which we call two regimen and these two regimen are the non-relative and relative regimen."

He further elaborated, "The non-relativistic regime, we are simply referring to particles that travels with a speed less than the speed of light. The particles that travels close to the speed of light are classified as relativistic regime." Dr. Inyang also described how potential models are used in Physics to understand the movement and behavior of particles, atoms, and objects based on the forces acting upon them.

Following the presentation, Professor Monioluwa Olaniyi, former Deputy Vice-Chancellor for Technology Innovation and Research, commended Dr. Inyang for his insightful presentation. She raised a crucial question regarding the applicability of these theories within NOUN's Open and Distance Learning framework.

Professor Olaniyi also inquired about virtual solutions for NOUN's laboratories, emphasizing their importance for the university's programs. She advocated for collaborative efforts to enhance the learning experience for NOUN students, highlighting the institution's commitment to innovative educational approaches.