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Physics, Astronomy & Cosmology / Re: why do a lot of people confuse between interference and diffraction?
« on: 08/05/2024 14:21:05 »Time for you to write to Wikipedia. "Aperture" adds nonsense to the confusion: an aperture doesn't have a shadow!It says geometrical shadow. Which simply means regions behind the aperture uncovered by geometrical rays from the light source.