Which Amount of Radioactivity Is Equivalent to 4 $\mu$ Ci

question 34

Multiple Choice

Which amount of radioactivity is equivalent to 4.1 × 10¹² disintegrations/s?

• A)1.1 × 10³ Ci
• B)4.1 × 10⁹ Bq
• C)4.1 × 10¹² Bq
• D)1.1 × 10¹⁰ \(\mu\)Ci

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