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CH. - 10, clASSMAte, WAVE OPTICS, Date 04-02-22, Page 83, O WAVE OPTICS :, The bHanch of optics which deals, with, light, the study of, f wave nature of, natiial phemomena, some, like interferemce, difpraction and pol, aHization., O Light is an, electromagnetic, wave (EMW), EIB and, dizection of poopagation, also, to, the, direction, of dight., 9 WAVE FRONT : The locus, particles of, phase, all the, a, medium vibsiatimg, in, the, dame, at, givem instant is called wavefront., a, TYPES, OF, WE, SPHERICAL WAVE FRONT, (SWF), of, Source, disturbarice, POINT SOURCE