White light is spread out into its spectral components by a diffraction grating. If the grating has 2045 lines per centimeter, at what angle does red light of wavelength 640 nm appear in first-order spectrum? (Assume that the light is incident normally on the grating.)

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A: The formula to calculate the angle of diffraction for a grating is given by:Where:θ is the angle of…

Q: White light is spread out into its spectral components by a diffraction grating. If the grating has…

A: Given in question:   Number of slits(N) = 2085 lines/cm = 208500 lines/m…

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A: Given data λ=700 nmθ=20°

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A: Given,N= 610 Lines/mm ,d==,For the highest order, the wavelength of the red light is required

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A: Use single slit diffraction formula

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A: Given: wavelength of X-ray             λ= 2.3×10-10m       Angle is θ= 350       order number n =1…

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A: Given data μ=1.43i=30°w=6×10-7 m

Q: (b) A monochromatic plane wave of speed v and wavelength A diffracts at a small aperture. The…

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Q: A diffraction grating has 2000 lines per centimeter. Randomized Variablesλ = 510 nm     At what…

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Q: One leg of a Michelson interferometer contains an evacuated cylinder of length L, =0.45m having…

A: Given, Length, L=0.45m Number of fringes, N=158 Wavelength, λ=450×10-9m The number of wavelengths…

Q: d) What are the constructive and destructive interferences in X-ray diffraction?

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Q: White light is spread out into its spectral components by a diffraction grating. If the grating has…

A: This is a problem of Fraunhofer diffraction through a plane diffraction grating.

Q: White light is spread out into its spectral components by a diffraction grating. If the grating has…

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Q: Figure 4 shows the reflection of two rays of radiation from consecutive planes with spacing d, where…

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A: Given that :Reflection coefficient ,air gap ,Wavelength .

Q: An oil slick on water is 144 nm thick and illuminated by light of all wavelengths incident at a 30°…

A: As we know condition for constructive interference is,  2t  = λn2,3λn2,5λn2,....  where t is…

Q: Intense white light is incident on a diffraction grating that has 424 lines/mm. (a) What is the…

A: number of lines per mm = 424 number of lines per m = 424000separation between adjacent lines (d)=…

Q: Light-source having linewidth of 100 nm centered at 500 nm is used to gain approximately…

A: Given: Line width,  ∆λ=100 nm wavelength,  λ=500 nm  ∆λ/λ = ∆f/f    To find: a. the coherence timeb.…

Q: White light is spread out into its spectral components by a diffraction grating. If the grating has…

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Q: An X-ray beam of wavelength 3.4 x 10-10 m makes an angle of 27° with a set of planes in a crystal…

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Q: When the light of a wavelength λ = 561 nm is incident on a diffraction grating the first maximum…

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Q: Intense white light is incident on a diffraction grating that has 722 lines/mm. (a) What is the…

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Q: An X-ray beam of wavelength 2.3 × 10-10 m makes an angle of 35° with a set of planes in a crystal…

A: Given An X-ray beam of wavelength striking  a set of planes in a crystal which results in first…

Q: An X-ray beam of wavelength 8.9 × 10-10 m makes an angle of 29° with a set of planes in a crystal…

A: Wavelength of X-ray beam , λ = 8.9 × 10-10 m  Angle ,θ= 29 °  By using Bragg's Law ,  The plane…

Q: If the refractive index nc is 98.3% of nF at the Fraunhofer lines Ac=656.3 nm and AF=486.1 nm…

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Q: An X-ray beam of wavelength 3.4 × 10-10 m makes an angle of 33° with a set of planes in a crystal…

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Q: Consider light falling on a single slit, of width 1.05 μm, that produces its first minimum at an…

A: Given Width of the slit is given as w=1.05 μm=1.05×10-6 m Angle of the first minimum is θ=33.6°   We…