Calculate mass contained in red light of wavelength 7×10 'm which hits an electron at rest the energy contained in the light wave is completely lost to the electron. Calculate the- velocity and the de Broglie wavelength of electron.

Q: The metal niobium has a BCC crystal structure. If the angle of diffraction for the (211) set of…

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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: What type of boding happens between a non-metal and metal with different electronegativity? Answer:

A: According to the given data We need to find Type of bonding happens between a non-metal and a metal…

Q: Determine the packing factor for the FCC cell. In a FCC cell, there are four lattice points per…

A: Packing factor is defined as the ratio of volume of actual number of atoms present in a unit cell to…

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: Light of wavelength 520nm falls on a slit that is 3.20 x 10^3mm wide. Estimate how far the first…

A: When light falls on an obstacle, there will be a departure from the straight light propagation and…

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: The following diagram (Attached) is band diagram of a CIS/CdS solar cell. Looking at the band…

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Q: Explain the principle of work of an x-ray tube.

A: X-ray tube The x-ray tube works as a specific energy converter. It collects electrical energy and…

Q: The ligure below shows two band diagrams rep the situation contact (not drawn) is situated on the…

A: In energy band diagram  b Ef is near to EvIt means hole concentration will be high as compare to a

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

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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…

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Q: Don't Use Chat GPT Will Upvote

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Q: The reason that The ionisation energy of an atom is particularly high if the outermost shell is…

A: Ionization energy is the energy required to remove the electron from an outermost shell.

Q: Problem 2: (a) Consider the double-slit experiment in which the slit separation, d, is equal to the…

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Q: Illustrated in figure 1 below is the path of a ray entering a m unknown index of refraction.…

A: Given Data→ From the figure, we can see Angle of incidence i=30° Angle of refraction  r=24°

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

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Q: Q15: Determine the Miller indices for the planes shown in the following unit cell: +z

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Q: Why do quantum effects only happen on the atomic scale?

A: It is not necessary that quantum effects are strictly apply on atomic scale but when these confined…

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

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

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

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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: etermine the reciprocal lattice of a crystal whose direct lattice is

A: It is a 3d space configuration, where all the atoms sit in a particular arrangement in the crystal…

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

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Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.