1. What is the Duane Hunt maximum x-ray frequency of a excitation voltage V = 6kV ?
Q: 7. Radiation emitted from an X-ray tube has a minimum wavelength of 0.142Å. At what potential is the…
A: The minimum wavelength of X-Ray is λ = 0.142 Ao = 0.142 x 10-10 m Let V denote the potential at…
Q: 7. What is the maximum energy a photon can have after Compton scattering at an angle of 30°? (1-cos…
A: The wavelength of the photon after Compton scattering is given by Where λo = Incident wavelength of…
Q: A 94-pm X-ray beam is incident on a calcite target. Find the largest wavelength, in pm, that can be…
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Q: 3. A 6-stage photomultiplier tube has a dark current of 2 nA. The secondary emission ratio of each…
A: Given information: A 6- stage photomultiplier tube has a dark current of 2 nA. The secondary…
Q: Compton was able to formulate an equation for X-ray scattering. This equation is given as: h 1' – 1…
A: Compton Scattering equation is given as: λ'-λ=hmc1-cosφ
Q: Explain single-photon-emission computed tomography(SPECT).
A: Given: An explanation of the SPECT is given as,
Q: 4- 1R of X-ray radiation in the energy range of 0.1-3 MeV produces how many rads in muscle tissue?…
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Q: 13-15 Match the scientist with the accomplishment. Choices: [A] de Broglie [B] Einstein [C]…
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Q: What is the wavelength of a 4 MeV energy Compton scattered photon?
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Q: 3. Calculate the % difference between the two energies you calculated. Use Ek as the "experimental"…
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Q: 8. The quantum noise in x-ray imaging obeys Poisson distribution: NK e-N PK K! where: P is…
A: We have given the probability in possion distribution for X ray imaging. We want to calculate the…
Q: 7. In certain experiments a 54 eV beam is directed at the target perpendicularly and the maximum…
A: Energy of the electron beam E=54 eV sp corresponding Voltage would be V=54 V. Angle of incidence is…
Q: 1. Derive the relationship between half value layer (HVL) and linear attenuation coefficient (μ).…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: 8. What is the minimum X-ray wavelength produced in bremsstrahlung by electrons that have been…
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Q: An accelerating voltage of 8 keV was used for the EDX (Energy dispersive x-ray analysis) analysis of…
A: Solution:- Energy‐dispersive X‐ray spectroscopy (EDX) is a surface analytical technique…
Q: D. The acceleration voltage of the electrons in a television picture tube is 20keV. What is the…
A: This tube produces accelerating voltage of electrons of 20keV. The x ray photon energy will be equal…
Q: 3. A photon of energy Eo = 10 eV is injected into a hot ionised atmosphere.. scatterings, optical…
A: Given: The energy of a photon is E0=10 eV. The temperature of the medium a) is KTe=50keV. The…
Q: 2. According the binding energy curve. At large separation distance, the force is completely. .…
A: The binding energy is the energy that needed to separate nucleus into individual protons and…
Q: For the given figure, there is a tissue and vessel in the middle. 0.5 cm 1000 X-ray photons per m?…
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Q: 17. A slab of intrinsic GaAs, 3 cm long, 2 cm wide, and 0.3 cm thick is illuminated by a…
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Q: QUESTION 1 When illuminating a metal work function W =1.6 eV with a radiation of wavelength 700 nm…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: :A Photon i Compton Scatlered Statonary electron angleof so nd offe hrough. Cm 450 and bal energy.…
A: Angle of scattering, θ = 45° Final energy is equal to half of initial energy. Initial value of…
Q: lead is the most common shield against x-ray because of its low density hard of instillation and…
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Q: Suppose our E-field measurement has an uncertainty of 0.25 kV/m and our radius of curvature…
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Q: 1. Define threshold frequency of a metal. 2. What happens when is different light intensity was…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Tanning salons use “safe” UV with a longer wavelength than some of the UV in sunlight. This “safe”…
A: UV rays are very harmful for the cell organ it damage the cell which cannot regenerate.
Q: What is the diffraction limited resolution of 10 nm X-ray photons?
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Q: A photon of energy 2.8 MeV is annihilated near a heavy nucleus producing an electron-positron pair.…
A: We’ll answer the second question since the exact one wasn’t specified. Please submit a new question…
Q: What is the radius for an electron having total energy of -3eV in the third energy level?
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Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.
A: Given that:-Voltage, V=35 kV=35000 VoltThe minimum wavelength , λmin=hceVWhere, h is the Planck's…
Q: 3. The wavelength of the La X-rays line of Platinium (Z=78) is 1.321 Å. An unknown element emits L.…
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Q: 3. For an active medium of length L=10cm and having lasing atoms with cross section area and…
A: Given, Length, L=10cmL=z=0.1m σ(N2-N1)=0.1cm-1σ(N2-N1)=10m-1 Initial photon flux,F0=1×1020s-1 The…
Q: What is the difference between SEM and TEM electron microscopes?
A: Difference between SEM AND TEM.
Q: In a potential barrier of height Vo and width a, the first two resonances of an electron are…
A: The energy of the first resonance, E1 is 10.0 eV. The energy of the second resonance, E2 is 12.0 eV.…
Q: An X-ray tube has nickel as target. If the wavelength differ Ka line and the short wave cut-off…
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Q: plz with reason 3- Dark current increases the sensitivity of the photodiode to light a. True b.…
A: Dark current referred as the small current flowing through the photosensitive devices when there is…
Q: At what velocity will an electron have a wavelength of 1.00 m?
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Q: X-ray diffraction experiment of a powder material of nanoparticle size was conducted. The appearance…
A: Given : λ=1.54A°
Q: In Compton scattering, if the initial energy of the photon is hf, the energy of the scattered photon…
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Q: Using Hg gas in the Franck-Hertz experiment, approximately what range of voltages would you expect…
A: Given: To explain the range of the voltages in the first peak as,
Q: 4- If there is no incident light on a photodiode, the reverse current is very small and is called a.…
A: In case of photodiode, a very small amount of current is produced when no light is incident on it.
Q: What is the radius for an electron having total energy of -3eV in the third energy level? 0.477nm…
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Q: given below. Scattered x-rays X =2 cm (Attenuated) Transmitted) |-100 CPS detector X-ray ,=1200 CPS…
A: Initial intensity of the X-rays, I0=1200 CPS After travelling a distance of x=2 cm , the intensity…
Q: 8) A certain photochemical process has fluorescence lifetime of tr= 10-10s and internal conversion…
A: Given: Life time, τf=10-10Internal conversion rate constant,kic=109 s-1 To find: a) kfb) ϕf
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