question: How can luminescent light sources be modified to resemble the appearance of incandescents ?
answer: By careful selection of which electron energy level transitions are used , and fluorescent coatings which modify the spectral distribution
turker_answer: Luminescent light sources can be modified to resemble the appearance of incandescents by careful selection of which electron energy level transitions are used , and fluorescent coatings which modify the spectral distribution .
rule-based: Luminescent light sources can be modified to resemble the appearance of incandescents by careful selection of which electron energy level transitions are used , and fluorescent coatings which modify the spectral distribution .