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A
Point of reflection where the normal light is placed on a concave or convex reflecting object.
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B
Light is the part of the electromagnetic radiation that can be perceived by the human eye.
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C
A simple polygon is called a concave polygon if it has such a side that it determines two half-flats containing parts of the polygon when extended.
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D
It lacks clarity or precision or is perceived in this way, generally because it is far away or because it is very extensive.
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E
It can be either flat or curved.
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F
A change in the direction of a beam of light or other radiation that occurs when it is obliquely passed from one medium to another of different densities.
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G
1,5 incident number of...
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H
A form of energy that illuminates things, makes them visible and propagates through particles called photons.
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I
1.31 incident numers of...
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J
Moon, Humans, All that we are in the world.
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K
Speed of the light
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L
Formula used to calculate the angle of refraction of light when passing through the separation surface between two light propagation media (or any electromagnetic wave) with different refractive index.
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M
polished surface on which, after impacting, the light is reflected following the laws of reflection.
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N
It is perpendicular to the separation surface of the traced media.
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O
Surface that does not present roughness, highlights, wrinkles or inequalities.
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Q
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R
the act of reflecting, as in casting back a light or heat, mirroring, or giving back or showing an image; the state of being reflected in this way.
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S
region of darkness where light is obstructed.
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T
when he lets the light in, but doesn't let the objects see clearly.
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V
Point intercepted with the focal axis.
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X
It has a curved shape more prominent in the centre than in the edges than in the viewer's eye.
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Y
a powerful natural discharge of static electricity, produced during a thunderstorm, that generates an electromagnetic pulse.