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HardDay'sNight
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If two planes of mirrors (infinite in all directions) were facing each other with nothing in between what would they reflect? How does light come into play in this?
rootX said:But there must be an observer.
Reflection is the bouncing back of light rays from a surface.
Mirrors are made of a smooth and reflective material, such as glass with a metallic coating, that allows light to bounce off of it at the same angle it hits the surface.
This is due to the fact that light rays bounce off of the mirror and travel towards our eyes, creating a virtual image that is flipped horizontally.
The two types of reflection are regular and diffuse. Regular reflection occurs when light rays hit a smooth surface and reflect at the same angle, creating a clear and sharp image. Diffuse reflection occurs when light rays hit a rough surface and reflect at different angles, creating a blurry image.
When light hits a mirror, it is absorbed by the reflective material and then re-emitted, causing it to travel in a straight line. The angle of incidence (incoming light) is equal to the angle of reflection (outgoing light) in accordance with the law of reflection.