Question

What is the activity of a source that emits 1,200 particles per minute?

A. 1,200 Bq

B. 20 Bq

C. 72,000 Bq

Answer 1

B) 20 Bq

The activity of a source that emits 1,200 particles per minute is 20 Bq.

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Answer 2

What is the activity of a source that emits 1,200 particles per minute?

`\boxed{ B. \:20 \:Bq }`

Step-by-step explanation:

20 Bq is the activity of a source that emits 1,200 particles per minute. Activity is the number of decays per second. The SI unit for activity is becquerel (Bq).

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