Here,
m=1
Then,
Timer Evaluate Feedback Pet A thin layer of oil of refractive index 1.29 is spread on...
A thin film of refractive index 1.35 overlays a substrate of refractive index 1.67. The entire apparatus is placed in air. If the film is illumninated with light of wavelength 766 nm, determine the minimum thickness required to observe a dark surface film. Please include a sketch or diagram of the setup, including reflected phase changes.
A glass lens is coated with a thin layer of material having a refractive index 1.35. The thin layer is deposited to minimize the reflection of light at a wavelength of 610 nm . Determine the minimum thickness of the coating for destructive interefernce to occur. Express your answer with the appropriate units.
A thin layer of oil (n = 1.20) floats on the surface of a puddle of water (n = 1.33). One part of the oil film appears bright greenish blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? 207 nm 550 nm 458 nm 229 nm 357 nm
A thin layer of oil (n = 1.40) floats on the surface of a puddle of water (n = 1.33). One part of the oil film appears bright greenish-blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? 207 nm O 89.0 nm 124 nm 249 nm O 178 nm
A thin layer of oil with index of refraction no = 1.47 is floating above the water. The index of refraction of water is nw = 1.3. The index of refraction of air is na = 1. A light with wavelength 1 = 750 nm goes in from the air to oil and water. n n (a) Express the wavelength of the light in the oil. 1o, in terms of 1 and no- (b) Express the minimum thickness of the...
A thin layer of oil (n = 1.40) floats on the surface of a puddle of water (n = 1.33). One part of the oil film appears bright greenish-blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? O 207 nm O 89.0 nm O 124 nm O 249 nm 178 nm
A thin layer of oil (n = 1.40) floats on the surface of a puddle of water (n = 1.33). One part of the oil film appears bright greenish-blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? Group of answer choices 207 nm 89.0 nm 124 nm 249 nm 178 nm
A thin layer of oil (n = 1.40) floats on the surface of a puddle of water (n = 1.33). One part of the oil film appears bright greenish-blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? 207 nm 89.0 nm O 124 nm O 249 nm O 178 nm
A thin layer of oil (n = 1.40) floats on the surface of a puddle of water (n - 1.33). One part of the oil film appears bright greenish-blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? 0 207 nm 89.0 nm O 124 nm O 249 nm O 178 nm
A thin layer of oil (n = 1.40) floats on the surface of a puddle of water (n = 1.33). One part of the oil film appears bright greenish-blue, i.e. it strongly reflects light with a wavelength in vacuum of 497 nm. What is the smallest nonzero film thickness of the oil film in this region? O 207 nm O 89.0 nm O 124 nm O 249 nm O 178 nm