G Vijaykumari is currently working in Government College, Krishnagiri. She has taught in Adhiyamaan College of Engineering, Hosur. She received her MSc and MPhil degrees from the University of Madras and her PGDCA from Bharathidasan University. To her credit, she has published research papers in national and international journals. She has been teaching Physics for the past 15 years. She is a life member of ISTE, IPA and IACG and has written many books in physics for engineering students.