Exam-style question
Try this first
FOOD IRRADIATION case: sterilisation line produces evidence from gamma exposure. Which option best answers the objective "Calculate nuclear density from mass and radius data." for Nuclear radius, while reaching the conclusion about no contamination?.
- A.nuc-114-food-irradiation: Link sterilisation line to gamma exposure and conclude no contamination for Nuclear radius.
- B.nuc-114-food-irradiation: Ignore gamma exposure and answer with an unrelated Radioactivity recall phrase.
- C.nuc-114-food-irradiation: Swap the required nuclear distinction and claim no contamination without evidence.
- D.nuc-114-food-irradiation: Use a calculation label only, without applying calculate nuclear density from mass and radius data..
Model answer
What a good answer should say
- The correct option is nuc-114-food-irradiation: Link sterilisation line to gamma exposure and conclude no contamination for Nuclear radius.
Explanation
Why this works
It is correct because the food irradiation context uses gamma exposure to support calculate nuclear density from mass and radius data. in Nuclear radius.
The distractors fail because they either ignore the evidence, swap a nuclear concept boundary, or give a label without the required A-Level Physics reasoning.
Common mistake
No common mistake is linked to this question yet.