Multiple Choice
If the intensity of radiation 1.0 m from a source is 300. mCi, what is the intensity 3.0 m from the source?
A) 100. mCi
B) 33 mCi
C) 9.0 × 102 mCi
D) 2.7 Ci
Correct Answer:
Verified
Correct Answer:
Verified
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