Task 60356.
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- Physics
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- 17.07.2015 17:47:45
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 60356.
What is the amount of radioactive cobalt 60So27 need to take to get the radiation source with the same activity, which has 5 grams of iodine 131I53? The half-life of 8 days iodine, cobalt half-life of 5.3 years.
Additional information:
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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