Consider the following six kinds of electromagnetic radiation listed in alphabetical order:
• Green
• Orange
• Red
• Ultraviolet
• Violet
• Yellow
(a) Rank the six radiations from lowest frequency to highest frequency.
(b) Provide a qualitative explanation for how you determined the correct order, citing relevant regions of the electromagnetic spectrum.
(c) Identify any radiation(s) in the list that fall outside the visible range for the human eye and briefly discuss one practical consequence of that fact.