A thin film of cooking oil (n = 1.45) is spread on a puddle of water (n 1.35). What is the minimum thickness Dmin Of the- %3D oil that will strongly reflect blue light having a wavelength in air of 451 nm, at normal incidence? Dmin %3D nm What are the next three thicknesses that will also strongly reflect blue light of the same wavelength, at normal incidence? 156 nm, 233 nm, and 311 nm 467 nm, 778 nm, and 1090 nm 233 nm, 389 nm, and 544 nm 363 nm, 606 nm, and 848 nm
A thin film of cooking oil (n = 1.45) is spread on a puddle of water (n 1.35). What is the minimum thickness Dmin Of the- %3D oil that will strongly reflect blue light having a wavelength in air of 451 nm, at normal incidence? Dmin %3D nm What are the next three thicknesses that will also strongly reflect blue light of the same wavelength, at normal incidence? 156 nm, 233 nm, and 311 nm 467 nm, 778 nm, and 1090 nm 233 nm, 389 nm, and 544 nm 363 nm, 606 nm, and 848 nm
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Transcribed Image Text:A thin film of cooking oil (n = 1.45) is spread on a puddle of water (n = 1.35). What is the minimum thickness Dmin of the
oil that will strongly reflect blue light having a wavelength in air of 451 nm, at normal incidence?
Dmin =
nm
What are the next three thicknesses that will also strongly reflect blue light of the same wavelength, at
normal incidence?
O 156 nm, 233 nm, and 3111 nm
O 467 nm, 778 nm, and 1090 nm
O 233 nm, 389 nm, and 544 nm
O 363 nm, 606 nm, and 848 nm
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