PART_2 WHAT WAVE OPTICS?Wave optics, also called physical optics, deals with the study of various phenomena such as polarization, diffraction, interference and other occurrences where ray approximation of geometric optics cannot be done.What is the principle of wave optics?Huygen's principle states that every point on the wavefront may be considered a source of secondary spherical wavelets which spread out in the forward direction at the speed of light.Types of OpticsPhysical Optics. Starting the list is the branch of optics that deals with the wave properties of light, including its propagation, interference, diffraction, polarization, and scattering. ...Geometric Optics. ...Quantum Optics.What are the uses of wave optics?Wave optics can be used to illuminate objects and create images.Well! Thanks for all!