MDCAT Physics MCQ #2821

The activity of a radioactive sample is measured in which unit?

MDCAT Physics MCQ #2821

  1. Question 1

    Q1. The activity of a radioactive sample is measured in which unit?

    • A) Becquerel (Bq)
    • B) Sievert (Sv)
    • C) Gray (Gy)
    • D) Curie (Ci)

    Answer: Becquerel (Bq)

    Explanation: Becquerel is the SI unit of activity, measuring decays per second.