What minimum accelerating voltage would be required to produce an x-ray with a wavelength of 70.0 pm?

Q: X-rays of wavelength 0.120 nm are scattered from a block of carbon. If the scattered radiation is…

A: Given data The wavelength of the X rays is given as λ=0.120 nm. The scattering angle is given as…

Q: What is the mass of a small car in grams, if its de Broglie wavelength is 4.198×10-38 m m when it is…

A:

Q: Explain why characteristic x rays are the most energetic in the EM emission spectrum of a given…

A: The electromagnetic radiation is emitted by an atom when an inner shell vacancy is filled is called…

Q: Suppose an x-ray tube produces x-rays with a range of wavelengths, the shortest of which is 0.905…

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Q: The Bremsstrahlung effect produces characteristic x-rays True or False

A: False  Because Bremsstrahlung produces a continuous spectrum of photon energies over a specific…

Q: When a wide spectrum of light passes through hydrogengas at room temperature, absorption lines are…

A: When a wide spectrum of light passes through hydrogengas at room temperature, absorption lines are…

Q: Ajani is trying to experimentally measure Planck's constant h. He does this by shining different…

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Q: Light of wavelength 191 nm is shone on copper, which has a work function (or binding energy) of 4.94…

A: The maximum kinetic energy of the electrons can be given by Kmax=hf-ϕ Also, Kmax=12mvmax2

Q: A photon of 3.53 x 10-28 kg.m/s momentum is emittedfrom a hydrogen atom. To what spectrum series…

A: Given values: The momentum of photon, p=3.53×10-28 kg.m/s Velocity of light, c=3×108 m/s Planck's…

Q: Tungsten target has a work function of 4.63ev. The electron acceleration voltage is 35kv, what is…

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Q: monochromatic light beam is incident on a barium target that has a work function of 2.50 eV. If a…

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Q: Show that in an atom, the photons in a 1240 nm infrared beam possesses energies of 1.00 eV.

A: Given data: Wavelength, λ=1240 nm=1240×10-9m Known data: Planck's constant, h=4.136×10-15eV/Hz Speed…

Q: What is the kinetic energy of an electron (in eV), if its de Broiglie wavelength is 8.08 Å? Answer:

A: Given: The de Broglie wavelength is 8.08 Ao.

Q: What is the deBroglie wavelength of a 1500 kg car traveling at 100km/hr(27.8 m/s)?

A: The equation for the de Broglie wavelength is given by

Q: Knowing that the minimum x-ray wavelength produced by 40.0 keV electrons striking a target is 31.1…

A: We know,

Q: At what speed must an electron travel to have a wavelength of 13.6 pm ?

A: The expression for wavelength,

Q: Find the minimum wavelength for x-ray with a) 35 kV and b) 45kV voltages.

A: Given data :- a) 35 kV  b) 45 kV

Q: The spacing between atomic planes in a crystal is 0.110 nm. If 12.0 keV x rays are diffracted by…

A: The expression for find wavelength of the X-ray is KE=hcλλ=hcKE Substitute values in the above…

Q: If the minimum wavelength of the Xx-ray photons produced by Bremsstrahlung interactions in an X-ray…

A: Wavelength of X - Ray = 0.02 nm  Let peak voltage = V

Q: At what velocity will an electron have a wavelength of 1.00 m?

A: Write the expression for the De Broglie equation, and solve for the velocity of the electron as…

Q: X-rays of wavelength 0.120 nm are scattered from a block of carbon. If the scattered  radiation is…

A: Given data: Wavelength of X-ray is, λ=0.120 nm=0.120×10-9 m. Scattering angle with respect to…

Q: Through what minimum potential difference must an electron in an x-ray tube be accelerated so that…

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Q: The work function for tungsten (W) is 4.52 eV. What is the maximum Kinetic Energy of emitted…

A: Given :The work function for tungsten (W) is 4.52 eV.wavelength λ = 200 nm

Q: At what scattering angle will incident 100 keV x-rays leave a target with an energy of 90keV?

A: Given  Initial energy of wave E=100KeV Final energy of wave E'=90KeV Mass of electron m=9.1×10-31 kg…

Q: What is the accelerating voltage of an x-ray tube that produces x rays with a shortest wavelength of…

A: The energy of the X-ray photon is given by,

Q: Characteristic x‐rays emitted by molybdenum have a wavelength of 0.072 nm. What is the energy of one…

A: Wavelength , λ = 0.072 x 10-9 m To find = Energy

Q: Find the minimum wavelength for x- ray with a) 35 kV and b) 45kV voltages.

A: a) V =35kV =35000V The minimum wavelength, λmin=hceV where h is the Planck's constant =6.626×10-34…

Q: A beam of α particles of kinetic energy E = 10 MeV and intensity I = 1 μ A hits a lead target [A =…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: eV 0.044, its frequency (in GHz) is: - If the phonon energy is

A: Given: The energy of the photon is 0.044 eV.

Q: Find the(a) maximum frequency, and(b) minimum wavelength of X-rays produced by 30 kV electrons.

A: Given: Find the(a) maximum frequency E=hv    We know, E=eV Now,

Q: The x-ray spectrum is for 35.0 keV electrons striking a molybdenum (Z= 42) target. If you substitute…

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Q: If the shortest-wavelength bremsstrahlung X-rays emittedfrom an X-ray tube λ= 0.035nm have what is…

A: λ= 0.035nm = 0.35 Angstrom

Q: When sodium is bombarded with electrons accelerated through a potential difference AV, its x-ray…

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Q: (a)aCalculate the velocity (in m/s) of an electron that has a wavelength of 8.76 µm.   (b) Through…

A: Data Given ,  Mass of electron ( me ) = 9.109 × 10-31 kg Wavelength ( λ ) = 8.76 µm = 8.76 × 10-6 m…

Q: If the metal with work function of 1.1eV is exposed to 356.9nm light, what is the maximum speed of…

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Q: Show that the cutoff wavelength (in picometers) in the continuous x-ray spectrum from any target is…

A: The maximum energy of the electrons accelerated from the x-ray spectrum is,

Q: The binding energies of K-shell and L-shell electrons in copper are 8.979 and 0.951 keV,…

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Q: What is the kinetic energy of an electron in a TEM having a 0.0100-nm wavelength?

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Q: The cathode-ray tubes that generated the picture in early color televisions were sources of x rays.…

A: Given data The accelerating voltage is Vo=15.0 kV   The shortest-wavelength x rays produced by the…

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.