/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: giridharannambivenkatesan https://cdn.slidesharecdn.com/profile-photo-giridharannambivenkatesan-48x48.jpg?cb=1523439463 Presently working as Assistant Professor, Department of Physics, National Institute of Technology, Tiruchirappalli-15