Naturally occurring 40K is listed as responsible for 16 mrem/y of background radiation. Calculate the mass of 40K  that must be inside the 55-kg body of a woman to produce this dose. Each 40K decay emits a 1.32-MeV β , and 50% of the energy is absorbed inside the body.

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A: solution is given by

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Q: Naturally occurring 40K is listed as responsible for 40 mrem/y of background radiation. Calculate…

A: