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atmospheric refraction
The phenomenon of atmospheric refraction happens when we see the Moon or the Sun, which are very close to the…
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refraction of light
Refraction of light is a phenomenon that occurs in electromagnetic waves that are transmitted through some translucent or transparent medium. When light penetrates refractive…
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total light reflection
Total light reflection is an optical phenomenon that occurs when light strikes a surface at the limiting angle L and…
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light reflection
Reflection of light is an optical phenomenon in which a visible electromagnetic wave strikes a given medium, returning to the original medium in…
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What are the limits of human vision?
Human vision is one of the most important senses and, even with its great capacity for perception, it still has…
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Properties of spherical mirrors
The chrome-plated soup ladle serves as an example of a concave and convex spherical mirror In general, like plane mirrors,…
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image projectors
In physics, we call an optical instrument any instrument whose purpose is to capture, enlarge and reduce the image of…
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total reflection prisms
Light being deflected inside the total reflection prism When studying the initial concepts of Geometric Optics, we saw that light…
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prisms
In prisms, there are two refractions with angular deviation, one on each face. In the figure above we see a…
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Origin of the camera
General scheme of an image formed on the screen of a camera obscura. Historically, we can say that capturing and…
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