Be it red, white or yellow, roses convey so much alone or in a bunch, or matched with other, complementary flowers. If you learn a bit about the âfloriographyâ of the different colors of roses you can understand their true meaning and the color you choose can add special meaning to your gift.
White light contains all the wavelengths of the visible spectrum at  equal intensity. The different colors of light, except violet, are  absorbed when white light shines on â¦ an opaque violet object. The  violet color is reflected.
When the spectrum is split into its different wavelengths then we can see colors, this is what happens when you see rainbows. Water droplets in the clouds break up sunlight into different wavelengths and then we can see a rainbow. Glass prisms (like on a chandelier) also break light into rainbows.