i. Colour fibers refer to fibers that have been dyed or colored to have a specific hue. These fibers can be natural, such as cotton or wool, or synthetic, such as polyester or nylon. The process of coloring fibers involves the application of dyes using various techniques such as dyeing, printing, or painting. This allows the fibers to have different colors and adds visual interest to fabrics or textiles made from these colored fibers.
ii. Colour mixing refers to the process of combining two or more colors to create new colors. It is based on the concept that primary colors, such as red, blue, and yellow, can be mixed in different proportions to produce secondary colors, such as orange, green, and purple. The addition of white or black can further modify the colors to create lighter or darker shades. Colour mixing is often used in various fields such as art, design, and printing to create a wide range of colors and achieve desired visual effects.
iii. Coloured pigment refers to colored substances that are used to provide color in various materials, such as paints, inks, plastics, or cosmetics. Pigments can be either organic or inorganic compounds and come in various forms, including powders, pastes, or liquids. These pigments have the ability to selectively absorb and reflect certain wavelengths of light, resulting in the perception of specific colors. Different pigments have different lightfastness, meaning their resistance to fading or changing color when exposed to light. Colored pigments are widely used in industries such as art, manufacturing, and cosmetics to add color and enhance the visual appeal of products.
Explain
i. Colour fibers
ii. Colour mixing
III. Coloured pigment
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