Calculate the half value layer for a material,if %82 of the incient x-ray photons are eliminated while passing through a 2.3cm thickness of the material

Q: An X-ray photon is produced by braking, losing kinetic energy when braking. Find the initial kinetic…

A: Required : Minimum wavelength of the x-ray.

Q: Assuming that 10.0% of a 100 W light bulb's energy output is in the visible range (typical for…

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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: calculate the frequency in hertz of a 1.0 0 MEV Y Ray photon.    *10^20 Hz

A: This question is based on formula E=hν

Q: A solid metal sphere emits 1.67 x 1020 photons every second with a radiating power of 2.33 W. (a)…

A: Given : N = 1.67 × 1020 t = 1 second P = 2.33 W

Q: When radiation of frequency 8 x 10^14 Hz is incident to Calcium which has 4.3x10^-19 J work…

A: Given that Incidence frequency f = 8 X 1014 Hz Work function w = 4.3 X 10-19 J

Q: Most microwave ovens emit electro-magnetic radiation with a wavelength () of 12.24 cm. This EM-…

A: Given: case odf microoven heating water Wavelength  = 12.24 cm Rate of photon emission r =…

Q: X-rays of wavelength 20 pm are scattered from a carbon target, and the scattered rays are detected…

A: Thank you

Q: EM radiation of wavelength 445 nm having an intensity of 1.31 kW/m2 is incident on a 1.90 mm2 area…

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Q: The skeletal muscle tissues, the mass-attenuation coefficient (µ/ρ) at 20-keV X-ray beam is…

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Q: how much energy iscontained in 0.250 moles of photons of light with wavelength if 350.0nm?

A: Given, Number of moles,n=0.25  Wavelength of light,λ=350 nm=3.5×10-7m

Q: A stabilized He-Ne laser operates at a wavelength of λ=632.8 nm and has a bandwidth of Δν=1 kHz. The…

A: Given: The He-Ne laser operates at a wavelength of λ=632.8 nm The bandwidth of the laser is Δν=1 kHz…

Q: The uppermost part of the atmosphere is ionized by solar radiation, which creates a low-density…

A: Given: The index of refraction of ionosphere is 0.9. The frequency of FM station is 100 MHz.…

Q: A beam of x-ray is scattered by a target. At 90o from the beam direction, the scattered x-rays have…

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Q: Suppose. photons are scattered through a thin aluminum foil. A detector starts at 0° and is slowly…

A: Concept used: Photons are scattered at different angles when hit through an aluminum foil. This can…

Q: C4. In mammography, a 10-g molybdenum (Z = 42) target is irradiated by an X-ray beam source whose…

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Q: b. A photon of wavelength (0+ 22) x 10-12 mis collided with an electron from a carbon block and the…

A: Electrons going around the nucleus in a definite orbit have quantized energy. When the electron…

Q: A 245 W bulb produces monochromatic U-V light of frequency 1.34x1015 Hz. If the efficiency of the…

A: Power = 245 efficiency = 24% Thus , effective power = 0.24 * 245 = 58.8 W

Q: Photons are scattered through a thin aluminum foil. Find the change in wavelength of the photons, in…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A sodium lamp emits light at the power P = 150 W and at the wavelength λ = 595 nm, and the emission…

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Q: X-rays of wavelength 0.8 nm are Compton-scattered, the scattered beam is observed at an angle of…

A: The Compton effect is one of the 4 processes by which photons interact with matter. In the Compton…

Q: A light sail is a propulsion technique that uses large sails to catch light and propel a vehicle in…

A: Solution: we have , Force is the rate of change of momentum and the momentum of photons is given as…

Q: A NaI(Tl) detector is coupled to a photomultiplier tube having certain stages for electron…

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Q: What speed must a neutron have if its de Broglie wavelength is to be equal to the interionic spacing…

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Q: Gamma rays of energy 0.653 Mev are Compton scattered. (a) What is the energy of the scattered photon…

A: The following data are given: Energy of the gamma rays, E=0.653MeV=0.653×106×1.6×10-19J=1.04×10-13J…

Q: Assuming that the equation Ephoton, final = Ephoton, initial/1 + Ephoton, initial/mec2 can be…

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Q: Calculate the wavelength in Å of a 0.12 Å X-ray photon after being scattered at 88° from a block of…

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Q: The threshold wavelength for wolfram photoemission is approximately 230 nm. What wavelength of light…

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Q: A Ge pin photodiode has a radius of 0.2 mm for an active light receiving circular area. Light that…

A: The quantum efficiency of the photodiode is given by,

Q: (d) volume (e) Show that the total number of photons per unit at temperature Tis kT N' = 8π hc.…

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Q: photons are incident on a 2 mm lead shield. a) What is the fraction uncollided flux exiting the…

A: Given:- A beam of 1.2 MeV photons are incident on a 2 mmm lead shield  Find:- a) What is the…

Q: What is the x-ray flux (y's per unit area) a distance of 1.0 m from a 7.5 mCi source of 60 Co?

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Q: An electron is fired at a metal target, reaching a speed of 1.00 x 106 m/s. On impact, it rapidly…

A: We have to find Energy and wavelength of photon

Q: Barium has a work function of 2.48 eV. Calculate the maximum speed of the ejected photoelectrons…

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