What material reflects light best? Which color of light carries the most energy per photon? Which color of white light bends the most when it is refracted by a prism? What kind of objects absorb visible light?
red light (It reflects a little green or blue light, too, but we don't see it). In the same way, a green object reflects mostly green light. White objects reflects all colors of light. Black objects don't reflect any light. What happens to the color of light that are not reflected...
英语翻译 What is color?Why do some of the things around us look red,some green,others blue?Colors are really made by reflected light(反射光线).We see colors because most of the things reflect light.Something is red,because it reflects most of the red light.In the same way,if something ...
In the same way, a green object reflects green light, and white objects reflect all colors of light. Black objects do not reflect any light. What happens to the colors of light that are not reflected? They are absorbed (吸收) by the object. The darker the color is, the less light is...
根据第一段最后一句“People are affected by color more than they realize because color is tied to all aspects of our lives. ”可知,人们受颜色的影响比自己意识到的要大,因为颜色与我们生活的各个方面都紧密相关。故选C。2、 [考点] 推理判断题 根据第二段最后一句“Colorgenics experts say that we ...
Explore the essence of color and the science behind our perception. Uncover the secrets of how we see and interpret colors. Dive into the fascinating world of color vision!
First, a quick refresher on how color works. Natural light such as sunlight is a combination of all the colors of the visible spectrum. The color of sunlight itself is white, but the color of an object under the sun is determined by the colors that it reflects. A red apple, for exampl...
This means each water droplet reflects all of the colors of the sunlight back to you. However, because it reflects and refracts each color at a slightly different angle, only one color from each droplet reaches your eyes. For example, you can only see the red light from droplets that are...
What Causes Light Diffusion? When a light beam strikes a smooth surface, most of it reflects back in the same concentration. This is specular reflection, which gives us direct, bright light. A mirror is a common example of a smooth surface that causes specular reflection. On rough surfaces,...
So the idea of metering on the gray card is to meter exposure independently of the subjects colors. Examples of reasons which could consider metering on a gray card are anytime that light or dark colors (or even any one color) dominates the scene. Like for your dog in a field of snow...