B. Exercise :Fill Me Directions: Complete each statement using a word/s from the vocabulary lists below. red speed of light in vacuum dispersion sun violet visible light electromagnetic spectrum decreases speed of visible light orange increases He Example While the frequency increases, the wavelength Answer: decreases Start here: 1. White light undergoes when it passes through a prism is also considered as a luminous body an object capable of producing its own light). 3 that which is detectable by the human eye consists of wavelengths ranging from approximately 780 nanometer (7.80 x 10"m) down to 390 nanometers (3.90 x 10 4. The long wavelength end of the spectrum corresponds to light that is perceived by humans to be and the short wavelength end of the spectrum corresponds to light that is perceived to be 5. The product of frequency and wavelength in all color lights is constant and equal to the 6. The speed of all color light in air is constant and is equal to the​