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The atomic cross sections for 1-MeV photon interactions with carbon and hydrogen are, respectively, 1.27 barns and 0.209

Posted: Mon May 16, 2022 3:13 pm
by answerhappygod
The atomic cross sections for 1-MeV photon interactions with carbon and hydrogen are, respectively, 1.27 barns and
0.209 barn.
(a) Calculate the linear attenuation coefficient for paraffin. (Assume the composition CH2 and density 0.89 g/ cm3.)
(b) Calculate the mass attenuation coefficient.
The subject is Health physics