Daylight has a CRI of 100 because it contains at least some of every single one of the visible wavelengths. A good quality artificial white light that enables us to see colours well will have a high CRI, above 90. This would normally be required in a shop – especially one selling clothe...
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Thanks for the info, although I'm looking for more of the rate of absorption between dark colours and light colours. ByFrogFriend— On Sep 22, 2010 As a photographer it is critical for me to find light output that is "white." This is typically referred to as daylight. The full spectru...
Light can bounce(反射),scatter(散开), or be absorbed(被吸收).Light is made up from the colours of the rainbow. We see sunlight as white, so when light bounces, it comes back to us the same colour—white. When light is absorbed, it goes away and we see darkness. We see many ...
Agreen light,___caps, and a ___zebra crossing. Colours are useful too! 相关知识点: 试题来源: 解析 D. green F. white 根据句子语境,第一个空应该填入交通灯的颜色,即绿色(green)。第二个空应该填入斑马线的颜色,即白色(white)。反馈 收藏 ...
Primary Color Primary colors (or primary colours) are sets of colors that can be combined to make a useful range of colors. The primary colors are those which cannot be created by mixing other colors in a given color space.Secondary color A secondary color is a color made by...
Light is made up from the colours of the rainbow. 光由彩虹的色彩组成。 We see sunlight as white, 我们看见光是白色的, so when light bounces, 所以当光反射时, it comes back to us the same colour—white. 它返回相...
The lowest value that can be given to one of the light sources is 0 (in HEX:00) and the highest value is 255 (in HEX:FF). The combination of Red, Green, and Blue values from 0 to 255 gives more than 16 million different colours (256 × 256 × 256). There are also ...
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bewatchedclearly—anybrightlightcanobscureit.Waterdropsmustappear(出现)intheair intheopposite(相对的)directionofthemoon. Moonbowsappearontheoppositesideofthemoonandusuallylookwhitetothehuman eye.Thisisbecausetheircoloursarenotbrightenoughtobenoticedbythehumaneye.Itis possible,however,towatchthecoloursina moonbow...