Dictionary Home »
Images » rainbow images
rainbow images
rainbow
In a primary rainbow, light is refracted upon entering the raindrop, reflected off the back of the raindrop, then refracted as it exits. The angle between the ray of sunlight that strikes the drop and the rays of varying wavelengths that leave the drop ranges from 40
The American Heritage® Science Dictionary Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
More rainbow images
Learn more about rainbow
Related Articles