15. Monochromatic light with a wavelength of 456.8 nm is normally incident on a diffraction grating that is 2.54 cm wide and has a line density of 400 lines/mm. Find the angle of deviation (relative to the direction of the incoming light) for the second-order maximum.

Q: Oil film of thickness d = 5.06 um lies on surface of water, as shown in Figure 1. Monochromatic…

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Q: Question 12 of 15 An eagle is watching ants crawl along the ground in light of wavelength 550 nm as…

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Q: 2. It is desired to make a nonreflecting lens (n= 1.53) for an infrared radiation detector. If the…

A: So we have givenn=1.53 for lensn=1.32 for coating materialWe have to find the min thickness of the…

Q: 3.Find the angle at which the first diffraction minimum is formed when light of wavelength 632.8nm…

A: Given The wavelength of the light is λ=632.8 nm=632.8×10-9 m. The width of slit is d=0.1…

Q: A laser beam is incident on a 60°–60°–60° prism. It makes an angle e with the normal, as shown in…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 5. White light (380nm-750nm) strikes a diffraction grating (440 lines/mm) at normal incidence. What…

A: Given data The initial wavelength is given as λ1=380 nm. The final wavelength is given as λ2=750…

Q: A helium-cadmium laser emits blue light at a wavelength of 441.6 nm. Assume this light is incident…

A: Given that,  The wavelength of the blue light, λ=441.6 nm=441.6×10-9 m Number of lines per…

Q: Monochromatic light of wavelength 500 nm is incident normally on a grating. If the  third-order…

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Q: 1. A single slit with a width of 0.12 mm is illuminated by a mercury light of wavelength 576 nm.…

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Q: A diffraction grating is designed to have the second-order maxima at 12° from the central maximum…

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Q: 7. A MGF2 coating (refractive index of 1.38) on a glass lens is designed to suppress reflection at a…

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Q: 1. A beam of blue light shines through air onto a block of plastic, striking at an angle of 62.7° to…

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Q: 11) PLEASE BE CLEAR ON YOUR RESPONSE AND ACCURACY, THANKS.

A: Given data *The given wavelength is λ=540 nm *The given separated distance is L=40 μm=4.0×10-5 m

Q: Light of wavelength 532 nm and intensity Im illuminates a single slit 3.73 μm wide. Find the…

A: The given problem involves the concept of single-slit diffraction of light. When a beam of light…

Q: 6. Light is incident on a diffraction grating with 7600 lines/cm and the pattern is viewed on a…

A: Given groove density of grating n= 7600 lines /cm The difference between two consecutive slits of…

Q: 16. Finally, we are going to use the measured positions of dark fringes to calculate an unknown…

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Q: Problem 15:  Structures on a bird feather act like a reflection grating having 450 lines per…

A: This problem is solved by using  diffraction grating equation dsin(theta) =n(lambda) Where, d is…

Q: The transmissivity T of a transparent material 20 mm thick to normally incident light is 0.85. If…

A: Index of refraction: n=1.4Transmissivity T=0.85, L=20 mmTransmissivity of other material, T'=0.75,…

Q: 6. A thin film of soapy water with an index of refraction of 1.39 has a thickness of 1.15 x 10-7 m…

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Q: A blind is pulled down to cover a window but it has a pinhole in it that is allowing sun to enter…

A: Given Data: Distance between window and wall (L) = 2.70 m.Diameter (w) = 0.500 cm = 0.500×10-2…

Q: 2. A diffraction grating with 750 slits/mm is illuminated by light that gives a first-order…

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Q: There are 5510 lines per centimeter in a grating that is used with light whose wavelegth is 471 nm.…

A: wavelength=λ=471nm  =471×10-9mtotal grating line =5510/cm  =551000/mscreen location from…

Q: 7. A diffraction grating has a grating constant of 500 lines/mm. Light consisting of two discrete…

A: Part (a) Given: The number of lines in grating is N=500 lines/mm. The wavelength of first light is…

Q: 1. Two coherent radio point sources separated by 2.0m are radiating in phase with a wavelength…

A: ∗Too  get  a maxima  on screen path  difference should n λ.    When  n=0,±1,±2, ‐‐‐‐    Means  path…

Q: Suppose you want to produce a diffraction pattern with X-rays whose wavelength is 0.035 nm. If you…

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Q: . The glass lens is coated with a thin film with a thickness of 340 nm and a refractive index of…

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Q: 2. A plane-wave, monochromatic beam traveling in a medium with index of refraction n1 is incident at…

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Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.