Sr. Rosamma Endowment Lecture was conducted by the Department of Physics on 08 February 2019. The meeting began with the prayer song followed by the welcome address by Dr.V.Shally. Dr.S.Vinu, Head, Department of Physics, Govt. Arts and Science College, Konam was the chief guest. He spoke on the topic “Metamaterials”. He gave a thought-provoking idea on the concept of negative refractive index and also he clearly explained the theory behind metamaterials and its applications. The final year UG and PG students along with the staff members from the Department of Physics were present. Ms. P. Abisha of II M.Sc Physics proposed the vote of thanks. The meeting was called off with the National Anthem.