1) All cold sources reflect 80% blue light: T/F
2) Artificial lamps all produce yellow/orange light: T/F
3) Different spectral compositions can change the colors of objects: T/F
4) Color temperature can be plotted on the Chromaticity diagram (CIE): T/F
5) Incandescent lamps always last longer than fluorescent lamps: T/F
6) Fluorescent lamps produce more light per watt than incandescent lamps: T/F
Thank you for your help!!
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