Consider a 1mg sample of cobalt- 60(). What is the expected exposure rate 1m away from the source with no shielding? Assume the cobalt is a point source. Keep in mind that each decay of cobalt-60 produces two gamma photons, one of 1.17MeV, and one of 1.33MeV. Their () air are 1.42 and 1.38, respectively. ? c 6. Consider a 1mg sample of cobalt-60 (). What is the expected exposure rate 1m away from the source with no shielding? Assume the cobalt is a point source. Keep in mind that each decay of cobalt-60 produces two gamma photons, one of 1.17MeV, and one of 1.33 MeV. Their (air are 1.42 and 1.38, respectively.
Consider a 1mg sample of cobalt- 60(). What is the expected exposure rate 1m away from the source with no shielding? Assume the cobalt is a point source. Keep in mind that each decay of cobalt-60 produces two gamma photons, one of 1.17MeV, and one of 1.33MeV. Their () air are 1.42 and 1.38, respectively. ? c 6. Consider a 1mg sample of cobalt-60 (). What is the expected exposure rate 1m away from the source with no shielding? Assume the cobalt is a point source. Keep in mind that each decay of cobalt-60 produces two gamma photons, one of 1.17MeV, and one of 1.33 MeV. Their (air are 1.42 and 1.38, respectively.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter18: Nuclear Chemistry
Section: Chapter Questions
Problem 18.CCP
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Transcribed Image Text:Consider a 1mg sample of cobalt- 60(). What is the expected exposure rate 1m away from the source with no shielding?
Assume the cobalt is a point source. Keep in mind that each decay of cobalt-60 produces two gamma photons, one of
1.17MeV, and one of 1.33MeV. Their () air are 1.42 and 1.38, respectively.
?
c
6. Consider a 1mg sample of cobalt-60 (). What is the expected exposure rate 1m away from
the source with no shielding? Assume the cobalt is a point source.
Keep in mind that each decay of cobalt-60 produces two gamma photons, one of
1.17MeV, and one of 1.33 MeV. Their (air are 1.42 and 1.38, respectively.
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