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MMLU-Pro / 3799 / The maximum weekly dose for the hands and forearms, as-suming a mass of 6kg and…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The maximum weekly dose for the hands and forearms, as-suming a mass of 6kg and a surface area of 950 cm^2, is 2.0 rem. How long would it take for a person to receive this dose from a 15millicuriesource emitting a 3.0MeVgamma ray? The distance between the source and the receiving surface is 15 cm. Assume no radiation is absorbed by the air.

category

chemistry

options

  1. 10 min
  2. 35 min
  3. 20 min
  4. 18 min
  5. 45 min
  6. 22.6 min
  7. 15 min
  8. 50 min
  9. 30 min
  10. 27.4 min

src

stemez-PhysicalChemistry

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