Problem 4For the parts the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BEONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS).A thin film of soybean oil (nso=1.473) is on the surface of window glass (nug = 1.52. You are lookingat the film perpendicularly where its thickness is d = 2389 nm. Note that visible light wavelength variesfrom 380 nm to 740 nm.a)Xb)m||Which greatest wavelength of visible light is reflected?nmWhat is the value of m which reflects this wavelength?

Given,The refractive index,Thickness,

Answered: A thin film of soybean oil (no=1.473)…

Similar questions

Nonreflective coatings on camera lenses reduce the loss of light at the surfaces of multilens systems and prevent internal reflections that might mar the image. Find the minimum thickness of a layer of magnesium fluoride (n = 1.38) on flint glass (n = 1.66) that will cause destructive interference of reflected light of wavelength 509 nm near the middle of the visible spectrum. nm
2. a Please answer the following with a clear, readable and correct solution.
The nonreflective coating on a camera lens with an index of refraction of 1.23 is designed to minimize the reflection of 625-nm light. If the lens glass has an index of refraction of 1.51, what is the minimum thickness of the coating that will accomplish this task? X Your response differs from the correct answer by more than 10%. Double check your calculations. m
A material having an index of refraction of 1.35 is used as an antireflective coating on a piece of glass (n = 1.50). What should be the minimum thickness of this film in order to minimize reflection of 590 nm light? nm If instead a material with an index of refraction of 2.10 is used for the coating, what are the two smallest thicknesses to minimize reflection (in order). nm and nm
7
33. You have a laser (a monochromatic light source) and want to estimate the wavelength. You decide to use a reflective diffraction grating to do this. The light is incident on the grating at 20 degrees with respect to normal. Using a grating with a groove distance of 5 um, the first-order diffraction, is found at an angle of -12.5 degrees. Determine the wavelength of the source. a) 500 nm b) 628 nm c) 808 nm d) 946 nm e) None of the above 34. In Raman spectrometry, Stokes lines have a) lower energy than that of anti-Stokes scattering. b) equal energy to that of anti-Stokes scattering. ) higher energy than that of anti-Stokes scattering d) none of the above 35. Upon ionization of phenol in aqueous solution, maximal UV absorbance changes to longer wavelength. a) True b) False 36. It takes longer time to observe fluorescence than phosphorescence. a) True b) False 37. The vibrational motion of C-H stretching in ethylene as in the figure can be detected by a) IR. b) Raman. c) IR and Raman.…
Yellow light (Ao = 560 nm) is NOT reflected in air by a thin film deposited on glass. If the thickness of the film is 100 nm and glass has a refractive index of nglass = 1.50, what is a possible value for the refractive index of the thin film? nair 1.00 100 nm Nthin film Nglass 1.50 O A. 1.1 оВ. 1.2 О С. 1.3 O D. 1.4
Q1:a) Parallel rays of green mercury light with a wavelength of 546 nm pass through a slit covering a lens with a focal length of 60.0 cm. In the focal plane of the lens the distance from the central maximum to the first minimum is 10.2mm. What is the width of the slit? b) Unpolarized light of intensity 20 W /cm² is incident on two polarizing filters. The axis of the first filter is at an angle of 25.0° counterclockwise from the vertical and the axis of the second filter is at 62.0°counterclockwise from the vertical. What is the intensity of the light after it has passed through the second polarizer?
A thin film of glass (n = 1.66) of thickness 0.365 um is viewed under white light at near normal incidence. What wavelength of visible light is most strongly reflected by the film when surrounded by air? (Visible light ranges from 400 to 700 nm.) nm Additional Materials
4. Figure CQ22.4 shows light from material A with index of refraction nд entering materials B and C with indices of refraction NB and nc Rank the three indices of refraction from largest to smallest. a. nд, nB , nc b. nB, nc, NA c. nc, WA 9 nB d. nB NA, 2 nc e. nc, nB, NA Figure CQ22.4 NA ng 55.0° i 55.0° nc
The wavelength limits of human vision are 400 nm to 700 nm. A. Find the minimum frequency of light that human can see underwater? The speed of light in water is 1.33 times less than in the air. B. Find the maximum frequency of light that human can see underwater? The speed of light in water is 1.33 times less than in the air. C.Find the minimum wavelenght of light that human can see underwater? The speed of light in water is 1.33 times less than in the air. D. Find the maximum wavelenght of light that human can see underwater? The speed of light in water is 1.33 times less than in the air. (Item 4)