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A device that is commonly used in radiation therapy for cancer contains 0.50 g of cobalt of 60 Co (59.933 819 u). The half life of Co is 5. 35 years. Determine: 27 i) The decay constant ii) The activity for this radioactive material
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Transcribed Image Text:A device that is commonly used in radiation therapy for cancer contains 0.50 g of cobalt of 60 Co (59.933 819 u). The half life of Co is 5. 35 years. Determine: 27 i) The decay constant ii) The activity for this radioactive material
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