The average speed of light is greatest in a. red glass. If different colors of light had the same speed in matter, there would be no a. rainbows. When light is refracted there is a change In its a. frequency. Lenses work because in different materials light has different a. wavelengths. A fish outside water will see better if it has goggles that are a. tinted green-blue.
Waves diffract most when their wavelengths are a. long.
A hologram best illustrates a. resonance. Light 1c, 2b, 3c, 4b, Sa. An electron and a baseball move at the same speed. Electrical forces within the atomic nucleus tend to a. hold it together. The radioactive half life of a certain isotope is 1 day.