Light has a wavelength of 320 nm. What is the energy of a photon of this light? Given: c=2.998 x 10 8 m/s; h=6.626x 10-34 J.s *

Q: Determine the expected diffraction angle for the first-order reflection from the (310) set of planes…

A: Given Data: Indices of diffraction plane are 3 1 0 Wavelength of radiation λ=0.0757 nm The atomic…

Q: Define the following terms (1). Unit cell (2). Lattice parameters (3). Linear density (4). Planer…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: X-rays of wavelength λ= 0.200 nm are scattered from a block of material. The scattered x-rays are…

A: According  to the given information, we have a wavelength…

Q: a pion going in the X-axis direction (q = 0 loaded, M = 135MeV / c2) it suddenly decays into two…

A: The given question is of pion decay and speed. The energies of the pion are not given so the answer…

Q: Determine the intercepts for the following crystal planes: (610), (203) and (121)

A: Crystal planes are made up of crystal lattice structures. These lattices are three-dimensional…

Q: Please help solve only Part B of the problem. The correct answer for Part B is 109. (If needed the…

A: Givenλ=500nmθ is small so θ≈tanθ≈2×10-510-1≈2×10-4

Q: 8. An electron has a rest mass of 9.11×10^(-28) g. What is the energy contained in the electron…

A: Mass of electron = m=  9.11 X 10-28 g = 9.11 X 10-31 Kg   Light speed = V = 3 X 108  m/s

Q: Determine the intercepts of a plane when the miller indices are (111) where h is negative.

A: Given the miller indices are (111)

Q: Pots and pans used on solar cookers should be black in color to maximize the reflection.  Select…

A: Pots and pans used on solar cookers should be black in color to maximize the reflection.  Select…

Q: 20. Determine the Miller indices for the plane A shown in the following unit cell: +y +x (423) d.…

A:

Q: Prove that the relationship between luminance (L) and brightness (B) is represented by the following…

A:

Q: Coefficient of Refraction The ndence du Coefficient of Transmission Coefficient of Absorption

A: Given question: Explain the coefficient of refraction, coefficient of transmission and coefficient…

Q: A light of a given wavelength is shining through a double slit plate with slits of width a and slit…

A: The plot on the screen will be the combination of both single slit and double slot as they both will…

Q: Draw the (103) and (121) planes the empty unit cell. Define your origin.

A: Finding Miller indices

Q: Q1 In a parallel plate diode, the anode is at 230 V with respect to the cathode whi 4.5 mm away from…

A:

Q: X-ray Diffraction 9. The metal iridium has an FCC crystal structure. If the angle of diffraction for…

A: The given information in the problem is shown in the following attached image:

Q: At what speed must a proton travel in order to have the same de Broglie wavelength as an electron…

A:

Q: Calculate mass contained in red light of wavelength 7×10 'm which hits an electron at rest the…

A: Here, effective mass=hνλ Therefore, Effective mass of light=hνλ=6.626*10-343*108*7*10-7=3.14*10-38…

Q: Differentiate the following thermal and optical properties: a. Thermal conductivity vs. thermal…

A: Givenpart aThermal conductivity vs. thermal diffusivityPart bReflectance vs. transmittance

Q: 4) when the fine structure spectrum of a two-electron helium atom is exomined, the average angles…

A:

Q: X 1 2 O (322) O 1 1 1 233 1 3 1 3 Determine the Miller indices for this plane. O (233) O (233) y

A:

Q: Calculate the X-ray angle for Si (111) and (200) peak, giving the lattice parameter of Si is 43A and…

A:

Q: Consider a system of nonrelativistic electrons in a white dwarf star at a temperature of 10^9 K.…

A: Write the formula for the density of a non-relativistic electron in a degenerate system.…

Q: Determine the Miller indices for the planes shown in the following unit cell: +2

A:

Q: A uniform disk of mass 2M and radius a can roll along a rough horizontal rail. A particle of mass…

A: The kinetic energy of the disk is, 12Mx˙2+1212Ma2x˙a2=34Mx˙2And the kinetic energy of the particle…

Q: Find the speed for a star in which this line appears at wavelength 121.1 nmnm.. Express your answer…

A: Given Wavelength = 121.1 nm To find Speed of star

Q: Determine the Miller indices of planes A, B, and C in Figure 1.

A:

Q: Your answer is partially correct. A laser emits 4.07 × 1019 photons per second in a beam of light…

A: Step 1: Step 2: Step 3: Step 4:

Q: The dependency between electron density and fermi energy (E) for a 2-D free electron gas is,

A: We know that, the expression of Fermi energy EF=h2KF22m here, EF is the Fermi energy m is the mass…

Q: Define the following terms using diagrams and stating units where appropriate: a-Declination b-…

A: Solar declination It is the angle formed by the center of the sun from the center of the earth and…

Q: What thickness of aluminum is required to reduce 200Kev gamma rays to 10% of its original value?…

A: Given that   Half value layer is :Xhalf=2.14 cm Ix=Io10( Here x is the thickness of aluminum)Ix…

Q: State and Explain Kirchhoff's Law of Radiation.

A: Given data  Explain Kirchhoff's Law of Radiation.

Q: A laser contains a Ti:sapphire rod of length 5mm and composed of a material with n=1.76 and…

A:

Q: Show that in Bohrs theory, the frequency of photon emitted as the electron makes a transition from…

A: To proof

Q: Question is attached

A: we have to find out the range of alpha particle in the medium so the range in the particle is…

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.