Physics Hard fpsc

What is the unit used to measure radioactivity?

Q: What is the unit used to measure radioactivity?

Correct Answer: Both A and B. Both the Curie (Ci) and Becquerel (Bq) are units used to measure radioactivity. The Becquerel is the SI unit, representing one radioactive decay per second, while the Curie is an older unit equal to 3.7 x 10^10 decays per second.

A Becquerel
B Both A and B
C Roentgen
D Curie

Correct Answer: Option B — Both A and B

Explanation:

Both the Curie (Ci) and Becquerel (Bq) are units used to measure radioactivity. The Becquerel is the SI unit, representing one radioactive d...

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Subject	Physics
Difficulty	Hard
Exam Types	fpsc
Correct	Option B

What is the unit used to measure radioactivity?

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