Question detail
What is the unit of measurement for radioactivity?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Atoms and nuclear radiation
Question
- A. Joules
- B. Becquerels
- C. Watts
- D. Coulombs
Answer
Becquerels
Explanation
Radioactivity is measured in becquerels (Bq), which indicates the number of decays per second.
Common mistake
Misunderstanding Activity Measurement
Students often confuse the unit of activity, becquerels, with other units of measurement, leading to incorrect answers.
Remember that activity is specifically measured in becquerels (Bq), where 1 Bq equals one decay per second. Always check that you are using the correct unit when discussing radioactive activity.
Related flashcards
Flashcard 1 of 5
Press Space to flip, arrows to move
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.
0 of 4 attempted