The Department of Physics, Paavai Engineering College organized a one day Student webinar on “BEAUTY BEHIND THE PHYSICS OF LIGHT AND MAGNETISM” on 20th June, 2022. The webinar Programme was organized by Professor & Head of the Department Mrs.S.Kavitha and coordinated by Prof.Mr.R.Dhananchezian & Prof.Mrs.P.Divya along with faculty members. Dr.M.Premkumar, Principal, Paavai Engineering College delivered his Presidential Address on the occasion. Prof.M.Mohan, Science and Humanities, introduced the Chief Guest Dr.R.Muralidharan, Associate Professor, Department of Material Physics, Saveetha School of Engineering, SIMATS, Chennai and Ariharan, I year BME, Paavai Engineering College welcomed the gathering. After that the floor was handed over to the chief guest. He shared his knowledge on Magnetism and Light and explained briefly about various interesting information about the same, how Light and Magnetism is useful in day-to-day life. He also extended his talk on photo catalysis, how its function in real time. The session was very energetic and informative. Then the floor was opened to the participants for interactions. The vote of thanks was proposed by B.Mruthula from first Year/Food Tech of Paavai Engineering College. Thanks to our Management, Director-Admin, Principal and Staff members for their support and to make the event a very successful one.