Institution: | 1. Department of Physics, Mahatma Phule Arts, Commerce and S.R.C. Science Mahavidyalaya, Warud, 444906 Dist. Amravati, MS, India;2. Department of Physics, Sant Gadge Baba Amravati University, Amravati, MS, 444602 India;3. Department of Physics, Siddharth College of Arts, Science and Commerce, Fort, Mumbai (MS), 440001 India;4. Department of Physics, D. K. Marathe and N. G. Acharya College, Chembur, Mumbai, MS, 440071 India |