Optique Ondulatoire - Chamilo
La diffraction est un phénomène d'interférences à une infinité d'ondes émises par des sources secondaires éclairées par division du front d'onde (/!\ cohérence ...
Diffraction #1principal maxima of the diffraction pattern of the two spectral lines in a given diffraction order should be equal to half the angular width of either ... two consecutive slits is assumed to be 'd'is known as diffraction grating. Since the position of principal maxima depend wavelength X', the grating gines determine. Paper-IV Chapter -Physical optics Plane diffraction gratingThe angular separation between the principal maxima of the two diffraction pat E terns should be equal to half the angular width of either principal maximum.
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