Dr. Prakash D. Wankar M.Sc. Ph.D. his contribution towards development of subject by working as member of Board of Studies (Physics), member of 32/5 committee and Senate Member of R.T.M. Nagpur University is remarkable. He has been working as Associate Professor in Physics at J.B. College of Science, Wardha (Maharashtra) and has Electronics, Acoustics and Solid State Physics as area of Specialization. Pursued Ph.D. on `Ultrasonic Investigation on Some Biologically Active Materials.` He has carried out MRP and number of research papers presented in National and International conferences