Question

write the characterstics of a shadow

Answer 1

Invariance to illuminant colour and intensity means that such images are free of shadows, as well, to a good degree. Since shadows are mostly due to removal of some of the lighting, such an image also has shadows removed. The edges of the shadows are crisper where they are nearer to the shadow

Answer 2

Definition of shadow: a dark area or shape produced by a body coming between rays of light and a surface.

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