Typical 10-fold intensity reduction values for X-ray radiation with energy 1 MeV are 30 cm for bone tissue, 100 cm for muscle tissue. Find mass and linear attenuation coefficients if densities are 1.85 g/cm3, 0.994g/cm3, respectively.

Q: The intensity of blackbody radiation peaks at a wavelength of 523 nm. (a) What is the temperature…

A: Given, Maximum wavelength is, λ = 523nm = 523 x 10-9 m   Now from Wien’s displacement law, Where b…

Q: Radiology. An x-ray tube has an output intensity of 2.6 mR/mAs at 100-cm source-to-image receptor…

A:

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: A photon energy E = 1.00 MeV incident on a detector is distributed in the direction forming an angle…

A:

Q: X rays are generated by accelerating electrons through a large potential difference AV and allowing…

A: Given:target used is tungsten, hence its atomic number, Z = 74the potential difference, ΔV = 60 kV =…

Q: The count rate for a particular a source X is C0 on a detector placed 1 m from the source. When a…

A: Here a detector is placed 1 m from the source . The thickness of the metal is 5 mm is placed between…

Q: After passing a bone tissue with thickness 20 mm, the intensity of X-ray radiation was reduced by a…

A: Linear attenuation coefficient

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

A:

Q: A medical researcher is using a chromium-51 source to study red blood cells. The…

A: Given:- The The gamma emission  at a distance of d1 =  1.0 m The  intensity is I1 = 0.75 mrem/s· m 2…

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: photon radiation

A:

Q: Calculate the half value layer for a material,if %82 of the incient x-ray photons are eliminated…

A: Given information: The percentage of x-rays that are eliminated, x=82 %=0.82 The percentage of…

Q: A laser emission from a certain laser has an output power of 10 milli watts. If the wavelength of…

A: Given data:The power output from the laser is The wavelength of the emission is The planck's…

Q: Typical 10-fold intensity reduction values for X-ray radiation with energy 1 MeV are 30 cm for bone…

A:

Q: The energy emitted by a black body's surface per unit area at a particul ar wavelength can be calcul…

A: Given information: The Units of the E=erg/μm2 The value and units of planks constant is…

Q: What is the longest wavelength (in m} of the EM radiation that can eject photoelectrons from a…

A: Calculate longest wavelength of EM radiation.

Q: he count rate for a particular a source X is C0 on a detector placed 1 m from the source. When a…

A: Given that: x=5 mm C=(1-0.75) C0=0.25C0

Q: 8. 5 HVLS will decrease the radiation intensity to what percentage of the original?

A:

Q: Typical 10-fold intensity reduction values for X-ray radiation with energy 1 MeV are 30 cm for bone…

A:

Q: X-ray diffraction: (a) Determine the maximum wavelength for which Bragg reflection can be observed…

A: Given, the lattice constant of cubic crystal is, a=3.6A.   For constructive interference, in Bragg's…

Q: For the intensity of a monochromatic beam of gamma rays to be reduced to 30% of its initial value,…

A:

Q: What is the wavelength (in m) of a 2.06 eV photon? Find its frequency in hertz.

A: The energy of photon E = 2.06 eV

Q: The beam of electrons goes undeflected when passing through crossed electric and magnetic fields of…

A:

Q: After passing a bone tissue with thicknes 3 cm, the intensity of  x ray radiation was reduced by a…

A: Given: Thickness, x = 3 cm  Let the initial intensity of the radiation be I0 and final intensity be…

Q: Planck's radiation law can be written ux = 8лhc 1 25 eßhc/2-1 Show that the wavelength corresponding…

A: The Wien's displacement or transition Law is λmax×T= constant This Law is useful to calculate the…

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

A:

Q: Calculate the following energies: the kinetic energy of a lead K-shell photoelectron following a…

A: Given: The energy of the incident gamma ray is E = 662 keV The binding energy of an electron in the…

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: The count rate for a particular a source X is C0 on a detector placed 1 m from the source. When a…

A:

Q: A light bulb emits the energy at a rate 16 n W. Treating the bulb as a point source, what is the…

A:

Q: Lead aprons are the primary radiation protective garments used by personnel during fluoroscopy. An…

A:

Q: he unit surface of a black body at 37 °C radiates a number of electromagnetic waves with a certain…

A:

Q: The linear absorption coefficient of 1 MeV X-rays in water is 7.06 m-1. How many times will the…

A: As beam passes through a medium its attenuation is given by, I = I0 e-µxWhere: I = the intensity of…

Q: A 600-keV X-ray beam is being shielded by a block of Tungsten (density = 19.3 g/cm3). How thick must…

A: We are given X ray passing through tungsten. We are given the final intensity in terms of initial…

Q: What is the longest wavelength (in m} of the EM radiation that can eject photoelectrons from a…

A: The conversion factor between electron volts (eV) and joules (J) is 1 eV = 1.602 x 10-19 J.   So,…

Q: In a laboratory experiment designed to duplicate Thomson’s determination of qe / me , a beam of…

A: The Lorentz force on the electron is given by,

Q: The intensity of blackbody radiation peaks at a wavelength of 583 nm. (a) What is the temperature…

A: