For X-ray radiation with photon energy 1 MeV, the half value layer (HVL) was found to be (a) for water 10.2 cm, (b) for bone 2 cm. Find linear and mass attenuation coefficients for water and bone. The density of water ρw = 1 g/cm3, density of bone ρb = 1.85 g/cm3.
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