1) A neon lamp produces what kind of visible spectrum?
2) The particle of light emitted when an atom changes from a higher energy level to a lower energy level is called
3) The wavelength of blue light is greater than red light and its energy is greater. True or False?
4) In the grating equation nλ=d sinθ, the quantity θ will be determined in the lab using what?
5) The study and analysis of light according to its component wavelengths is called?