GCSE Physics – Radioactivity and its contamination
Learning Objectives
-I can recall the differences in penetrative properties of alpha, beta and gamma radiation
-I can recall the distinguish between irradiation and contamination
-I can evaluate the hazards involved in the use of radioactive materials
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Question 1 of 20
1. Question
What do we use when handling radioactive sources?
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Question 2 of 20
2. Question
What is radioactive contamination?
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Question 3 of 20
3. Question
What does radioactive contamination mainly come from?
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Question 4 of 20
4. Question
How dangerous is alpha inside the body?
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Question 5 of 20
5. Question
How dangerous is gamma inside the body?
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Question 6 of 20
6. Question
How dangerous is gamma outside the body?
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Question 7 of 20
7. Question
How dangerous is alpha outside the body?
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Question 8 of 20
8. Question
What is irradiation?
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Question 9 of 20
9. Question
What is the difference between irradiation and contamination?
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Question 10 of 20
10. Question
Why is radiation dangerous?
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Question 11 of 20
11. Question
An apple exposed to the radiation from plutonium is…
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Question 12 of 20
12. Question
An orange with cobalt-60 injected into it is…
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Question 13 of 20
13. Question
How can we reduce radiation dose?
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Question 14 of 20
14. Question
What can irradiation do?
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Question 15 of 20
15. Question
What can we use irradiation for?
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Question 16 of 20
16. Question
What else can we use irradiation for?
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Question 17 of 20
17. Question
If an object is exposed to radiation, is it radioactive?
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Question 18 of 20
18. Question
How do we store radioactive sources?
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Question 19 of 20
19. Question
What do we wear when using radioactive sources?
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Question 20 of 20
20. Question
How can we measure exposure to radiation?
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