Question: A laboratory rat is exposed to an alpha-radiation source whose activity is 14.3 mCi. (a) What is the activity of the radiation in disintegrations per
(a) What is the activity of the radiation in disintegrations per second? In becquerels?
(b) The rat has a mass of 385 g and is exposed to the radiation for 14.0 s, absorbing 35% of the emitted alpha particles, each having an energy of 9.12 × 10-13. Calculate the absorbed dose in millirads and grays.
(c) If the RBE of the radiation is 9.5, calculate the effective absorbed dose in mrem and Sv.
Step by Step Solution
★★★★★
3.22 Rating (152 Votes )
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
AnalyzePlan Use definitions of the various radiation ... View full answer

Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
Document Format (1 attachment)

876-E-C-E-E-C (1287).docx
120 KBs Word File