Q639
_________ is the most commonly used unit of radiation
A.
Becquerel
B.
Gray
C.
Rutherford
D.
Curie
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The units of measure for radioactivity are the curie (Ci) and becquerel (Bq). Exposure describes the amount of radiation traveling through the air. Many radiation monitors measure exposure. The units for exposure are the roentgen (R) and coulomb/kilogram (C/kg).