Mod-04 Lec-02 Diffraction Part-02 Free Video Tutorials and Notes Lectures
Engineering Physics I by Prof. G.D. Verma,Prof. M. K. Srivastava ,Prof. B. K. Patra & Prof. Rajdeep Chatterjee,Department of physics,IIT Roorkee.For more details on NPTEL visit http://nptel.ac.in