What is the SI unit for activity?
A)Ci
B)counts/min
C)Hz
D)Gy
E)Bq

Name: What is the SI unit for activity? A)Ci B)counts/min C)Hz D)Gy E)Bq
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Quizplus · Accepted Answer

The SI unit for activity is Becquerel (Bq), which is equal to one nuclear decay per second. The other options are not suitable units for activity measurement: Ci is a non-SI unit equal to 3.7 x 10^10 Bq, counts/min is not a standardized unit and can vary depending on the instrument used, Hz is the unit for frequency, and Gy is a unit for radiation dose.

What Is the SI Unit for Activity