This video lecture from Physical Optics (F.Sc. first year physics) covers The concept of Diffraction grating, Grating equation, Grating element, Conditions of diffraction in grating, Also you will learn how to calculate the path difference in the case of diffraction grating. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.
