P.DivyaSurjith, M.Sc., M.Phil(Phsysics), B.Ed., Researcher, worked as Phsysics Lecturer, in a private Engineering College, Coimbatore, TamilNadu, India. Currently handing research activity in Singapore. Dr. K. Viswanathan M.Sc., Ph.D,. Professor and Head, Department of Physics, Karpagam University, Coimbatore, TamilNadu, India
