The sine of angle on the plane (111) of a cubic rock salt crystal (a= 338 pm) corresponding to fourth order diffraction maxima with wavelength 0.81A is,
Q: 9. For BCC fron, compute (a) the interplancer. and (b) the diffraction andle for set of planes The…
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Q: d diffraction angle for the first-order reflection from the (110) set of planes for FCC iron when…
A: Let us take the FCC crystal as copper for example.For FCC crytal, diffraction plane is (111) For…
Q: X-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8…
A: Given data: Wavelength λ=128 pm Angle θ=15.8o Order n = 1
Q: Q3/ CO2 laser has reflection coefficients of mirrors 0.99 & 0.95 operates in a threshold condition.…
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Q: A laser has an effective output aperture diameter of 1.6 mm at 488 nm. Find the beam divergence
A: Given value--- diameter = 1.6 mm. wavelength = 488 nm. We have to find--- beam divergence?
Q: Potassium chloride (KCL) crystal with a unit cell parameter of 6.3 A. The potassium and chlorine…
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Q: X-ray diffraction made in aluminum metal with FCC structure in the X-ray diffraction pattern…
A: Given: The angle is 78.3°. The plane is (311). The wavelength is 0.15418 nm.…
Q: (a) Draw the crystal planes having the following Miller indices: (100), (110), (111) (b) In the…
A: Part(a) Draw the crystal planes having Miller indices: (100), (110), (111). part(b) In the context…
Q: You are given a small bar of an unknown metal. You find the density of the metal to be 18.6 g/cm3.…
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Q: 8.2. A powder diffraction pattern was obtained from a crystal of BCC lattice (a = 3.154 Å), which…
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Q: 4. A 20.0-mW (milli-Watts) laser puts out a narrow cylindrical beam 1.60 mm in diameter. What is the…
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Q: If X-ray diffraction peaks corresponding to the firstthree orders (m= 1,2 and 3) are measured, can…
A: Bragg's law gives the expression that relates the lattice spacing, wavelength, and the glancing…
Q: Problem 4: (a) What do you understand by objective angular aperture? If the numerical aperture of an…
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Q: A beam of x rays of wavelength 29.3 pm is incident on a calcite crystal of lattice spacing 0.313 nm.…
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Q: The first-order diffraction maximum is observed at 14.2° for a crystal having an interplanar spacing…
A: The first-order diffraction maximum is observed at 14.2° for a crystal having an interplanar spacing…
Q: Consider a TEM00 laser (λ = 632.8 nm) with a maximum output power of 2.7 kW andinitial beam diameter…
A: Here's the detailed explanation: The mode number ( m ) is an integer and represents the number of…
Q: For light at a wavelength of A an index of n 656..3 nm water (at 20 C) has %3D 1.3311. At a…
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Q: State Bragg f Diffraction conditions in reciprocal lattice
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Q: Pls solve this question correctly in 5 min i will give u like for sure. a monochromatic x ray of…
A: Answer the following question is
Q: The members of a series of equally spaced parallel planesof ions in crystalline LiCl are separated…
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Q: Determine the interplanar distance and diffraction angle for the 2 strongest peaks of the Spectrum…
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Q: How increased temperature (thermal vibrations and typical change in lattice parameter) would be…
A: As the temperature of the crystal increases, the lattice parameter of the crystal also changes. The…
Q: A CdTe planar wafer has an absorption coefficient of 3.2 × 10^4??−1for light of wavelength 530 nm…
A: Given Coefficient of absorption for 530 nm wavelength of light is (α) = 3.2 × 104 let thickness of…
Q: The Bragg's angle in the first order for (100) reflection from nickel (FCC) is (45° ). When X-rays…
A: Wavelength λ = 1.54 Å Miller indices of plane = (100) Reflection angle θ = 45o
Q: The first-order diffraction maximum is observed at 13.9° for a crystal having an interplanar spacing…
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Q: The width and shape of the diffraction line in x-ray diffraction pattern ofl a poly crystal depend…
A: Concept used: Size of crystals dictate the width of diffraction pattern.
Q: Superimpose on a single plot EN, ER, and EA versus r up to 1.0 nm
A: Superimpose on a single plot EN, ER, and EA versus r up to 1.0 nm.
Q: Q. 6 Light consisting of wavelength 400 nm to 800 nm falls on a metal plate A having work function…
A: the wavelength range of light is 400-600nm. hence, the corresponding energy range of the photons…
Q: An optical fiber with a step-index profile has a core with a diameter of 4 µm. The core and shell…
A: λ is greater than the Cut off wavelength for the single mode. Now, cut off wavelength is calculated…
Q: Prove that the coherence distance of the laser emission is d = 4 and find its valued if the %3D…
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Q: Borosilicate glass (BK7) has index of refraction of 1.5168 in the visible spectral region. Calculate…
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Q: In a laboratory, light from a particular spectrum line ofhelium passes through a diffraction grating…
A: Given: Angular velocity, v=2.65×107m/sspeed of light,c=3×108 m/sAngle, θL=18.9oFor second order…
Q: Q/ Given a TEM00 beam of A = 10.6 um from CO2 laser with a minimum beam waist (W. = 1 mm) located at…
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Q: 1)Tungsten (W) crystallizes in cubic structure. Side length of the unit cell of this crystal…
A: using 2dsinθ =λsinθ =λ2dnow for (110) plane, d = a2 =2.24A˙so sinθ =λ4.48A˙ ------(1)similarly for…
Q: Is it possible to produce interference effect between the o-ray beam and e-ray beam, which are…
A: When an unpolarised ray incident on a crystal, double refraction occurred. The ray which diverges…
Q: With a He-Ne laser of wavelength 11.5×10−7m, fringes remain clearly visible whenthe path difference…
A: Given: Wavelength is 11.5×10-7 m
Q: 53-07 Calculate the angle o of the k, x-ray beam of copper(-1 542 A) diffracted from (110) (200) and…
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Q: A monochromatic X-ray beam with the wavelength 1.585 A is incident on an Aluminium crystal and is…
A: Given that,Wavelength, λ=1.585 Å=1.585×10-10 mAngle, θ=11.31°Sinθ=0.196From bragg's…
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