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mikael mikael
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The maximum permissible workday dose for occupational exposure to radiation is  11 mrem. A  73 kg laboratory technician absorbs  1.1 mJ of  0.9 MeV gamma rays in a work day. The relative biological efficiency (RBE) for gamma rays is 1.00. The number of gamma-ray photons absorbed by the technician in a workday is closest to: 
A) 8 × 109 
B) 8 × 108 
C) 8 × 107 
D) 3 × 108 
E) 3 × 107 
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padrepadre
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mikael Author
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Thank you.
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