The Department of Physics Organized  One day Seminar on  “Spectroscopy and it's Applications and Celebration of National Science day " held on 28th February 2025 at Immaculate College for Women, Chinnakanganakuppam, Cuddalore. Program started by the Prayer song with blessings of Almighty, followed by welcome address  delivered by C.Veeraselvi from the department of Physics. Special Lecture was given by the invited Resource person Dr.R.Thilak Kumar, Associate Professor, Department of Physics , Periyar Arts College ,Cuddalore. End of session G.Pavithra delivered the vote Thanks.