Daffodil International University
Fair and Events => Fair and Events => Textile science, events, trade and issues => Topic started by: Md. Mazedul Islam Mazed on March 04, 2013, 05:48:42 PM
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color:
Produced by light of various wavelengths, and when light strikes an object and reflects back to the eyes.
An element of art with three properties:
(1) hue or tint, the color name, e.g. red, yellow, blue, etc.:
(2) intensity, the purity and strength of a color, e.g., bright red or dull red; and
(3) value, the lightness or darkness of a color.
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when light strikes an object and reflects back then we call it 'seeing' and the term color is somewhat deep lying inside it, where it can be defined as, ' after striking light in a object, some fraction of it is absorbed by the object, leaving the rest for reflecting, and, as a result, we can only see the complementary of the sum of reflected wavelengths as a color of the object, which, must carry chromophore group, to be observed...
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Thank you.