Exam-style question
Try this first
BETA SPECTRUM case: electron emission produces evidence from proton number rise. Which option best answers the objective "Explain nuclear stability using neutron-proton ratio." for Nuclear instability, while reaching the conclusion about antineutrino context?.
- A.nuc-122-beta-spectrum: Link electron emission to proton number rise and conclude antineutrino context for Nuclear instability.
- B.nuc-122-beta-spectrum: Ignore proton number rise and answer with an unrelated Radioactivity recall phrase.
- C.nuc-122-beta-spectrum: Swap the required nuclear distinction and claim antineutrino context without evidence.
- D.nuc-122-beta-spectrum: Use a calculation label only, without applying explain nuclear stability using neutron-proton ratio..
Model answer
What a good answer should say
- The correct option is nuc-122-beta-spectrum: Link electron emission to proton number rise and conclude antineutrino context for Nuclear instability.
Explanation
Why this works
It is correct because the beta spectrum context uses proton number rise to support explain nuclear stability using neutron-proton ratio. in Nuclear instability.
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.