You know, when they show a clip of the filmed life…then they stop and get the first hand interview from the person in the filmed scene? I wondered, because (especially in game shows) people never give anything away about the outcome by their expressions. It would make sense for them to film the reflection after the show is filmed, looking back, but it seems as though they really dont know the outcome at the time of the interview. Do they film these scenes/interviews after every day? Do they actually wait until the end of the show, and these people are just great actors?
reflection
What is the thinnest film that will highly reflect near-ultraviolet light of wavelength 350 nm?
A thin film with index of refraction n-film = 1.38 is used to coat a lens, which has n-lens = 1.50. What is the thinnest film that will highly reflect near-ultraviolet light of wavelength 350 nm? What is the thinnest film that will minimize reflection of 700 nm light?