Answer Happy

the chan ne conc 2- Pas ition Q3) A "pas: s use areuto m A certain radionuclide of lomci decays by emitting rate eshold e amma n ation dose me dose wa B Particles in loo percent of its emission of a 0.3mevi Y-Yay in so percent by emission of o. 20 mer. emission of action of cha -than do hel 9 a or 195 mer conversion electron in 20 percent and a 0.005 mev es characteristic x-ray, the radioactive (gas) has a half-life of 20sec and injected in an intravenous solution. ain radion in 80 per 0.005 Me lution. It a ha biolo radiation e te on: ( It appears in the Lungs with an uptake half-lite time of 30sec and excreted cby exhatation) with a biologic half-life of 10 sec.compute the absorbed dose delivered to the Lungs by hon penetrating of ering, 2 1 radiations, if Lungs mass is 10003.