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Why can you sometimes see an image on a dark window but not on a dark wall?
Wiki User
∙ 12y ago
Among the light rays falling on the window, some get reflected and others get refracted. If some of the reflected rays reach your eyes, you would be able to see the image. But a dark wall would absorb all rays.
Wiki User
∙ 12y ago
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Urbandictionary.com
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