Kumar, RajeshDr. Rajesh Kumar is Assistant Professor in PG Department of Physics, JCDAV College, Dasuya (Hoshiarpur) India. He earned his Ph. D in Experimental Nuclear Physics from Panjab University, Chandigarh in 2008. Has published more than 30 papers in national and international reputed journals. He has 13 years of teaching experience of PG & UG classes.