walls of a room do not shine as a mirror surface why
Answers
Answer:
Why can you see yourself in a mirror but not a wall?
More light is reflected off a mirror, and it's specular reflection - it's all being reflected in the same way. You get diffuse reflection off a wall instead because of the rough surface, and as result, the light rays don't converge (or appear to converge) like they do in a mirror, so you don't see an image form.
Answer:
A room lined with mirrors would be more brightly lit than one lined with the usual mixture of wallpaper, wood, windows, etc. The mirrors would reflect most of the light falling on to them back into the room, whereas wallpaper absorbs most of the light reaching it. This would mean that someone reading the Guardian in a mirrored room with a 60 watt bulb would see the page as more brightly lit than in a normal room with the same bulb. However, the difference would be slight if the room was normally furnished as usual with chairs, carpets, cats, etc. It would have even less effect on the energy crisis as a lot of energy is used for things like cooking, cleaning, computers, etc. and not just for lighting.
Explanation:
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