Unit 3rd- Wave Optics Engg. Physics BAS-101/BAS-201
17 videos • 113,150 views • by Engineers GateWay Coherent sources, Interference in uniform and wedge shaped thin films, Necessity of extended sources, Newton’s Rings and its applications, Introduction to diffraction, Fraunhoffer diffraction at single slit and double slit, Absent spectra, Diffraction grating, Spectra with grating, Dispersive power, Resolving power, Rayleigh’s criterion of resolution, Resolving power of grating.