WAEC Physics 2018 Objective — Question 46
Question 46 of 50 from the West African Examinations Council (WAEC) Physics 2018 Objective paper, with the correct answer and a full explanation.
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Which of the following particles may be emitted in a process of natural radioactivity?
- A. α-particles and β-particlesCorrect
- B. α-particles and X-rays
- C. β-particles and X-rays
- D. γ-particles and X-rays
Explanation
Natural radioactive decay emits alpha, beta and gamma radiation; X-rays are not a product of nuclear decay.
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