PPT-Color White Light White light is a mixture of all colors of visible light.

Black is the absence of light This font is black because no light is shining here The light shines all around it making white Mixing colors By mixing different colors you can create new colors. of light than it absorbs, that is called. Fluorescence. Quantum dots in solution fluoresce under UV light at different colors than they absorb. They can be combined with other materials to absorb light.. Color theory. color. Color is the most . expressive. element of art. It shares a powerful connection with . emotion. .. Color is . an element of art that is derived from reflected light. . You see color because light waves are reflected from objects to your eyes.. Color is a psychophysical concept depending both upon the spectral distribution of the radiant energy of the illumination source and the visual sensations perceived by the viewer. Color perception depends mainly upon the physics of light and the physiology of the visual system, which results in the following psychological color sensations:. When viewed from outside our atmosphere the sun appears white.. Contrary to popular belief, the sun is actually white!. The Sun as Seen by ISS. Image via . Nasa.gov. R. A. I. N. B. O. W. S. !. How does a Rainbow Form. Color. Color and Light. It is our intent and desire to encourage wide dissemination of this material for educational purposes. To allow that, you are hereby granted a license under the copyrights in the material and may freely copy, display, distribute, and publicly perform the materials in whole or in part for educational purposes, provided 1) you continue to include the copyright notice on the materials; 2) you do not use the materials, or parts of them, in a manner which would reasonably be considered to be de con. Some of you have used part of at least one Trinity Day learning about color perception on your own.. The internet is filled with questions and commentary about the colors of a dress that was accidentally photographed to create an illusion.. LIGHT. Light carries . energy. and . power.. Light . is a form of . energy. that travels.. The . intensity. . of light is the amount of energy per . second. falling on a surface.. Most light sources distribute their light . Excerpts from Design Fundamentals for new Media, . James Bennet,2ed. contrast. Contrast can be thought of as the difference in values within an image. An illustration that has mostly light and dark areas is said to have high contrast. Vision. Do Now: . Pick up questions for video: Brain Games. Complete #1 . Sensation & Perception. Sensation and perception are areas that have been of interest to psychologists for most of the history of psychology. As we sit here, our senses receive literally thousands of messages. We need to make sense of this information. Our senses take in the information, and they do so from birth. Yet the interpretive part -perception- requires knowledge.. Review worksheet. 1. . A light wave is an electromagnetic wave which has both an electric and magnetic . component associated . with it. Electromagnetic waves are often distinguished from mechanical waves. . / . Mtafya. . & Jackson. . Background Question. What is the primary colors of light . ?. What . is . the primary colors of pigment ?. What . i. s the relationship between the. . primary colors of light and. Analyze how color can be used to create moods and illusions. Explain how primary colors are used to produce other colors on the color wheel. Describe the effects of intensity and value on various hues. INTD 302. ASSOC PROF DR NOOR HANITA ABDUL MAJID. Photopic. : color vision takes palace under bright conditions. Revision-what happens in the eyes?. 1. Light . from an external object is refracted as it moves through the cornea, . When light encounters a different medium it can either be reflected, absorbed, or pass through. Most of the time it is some level of each.. A blue shirt reflects blue light (and a few others) absorbs all other colors of light and allows small intensities of all colors (white light) to pass through. .