Multiple Choice
One person standing 10 m from a radiation source absorbs 1000 particles. A second person is standing 30 m from the same source, how many particles does the second person absorb? Assume that there is no difference in shielding between the two people.
A) 1000 particles
B) 333 particles
C) 111 particles
D) 33 particles
E) 50 particles
Correct Answer:

Verified
Correct Answer:
Verified
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