Natural radioactivity is the random spontaneous disintegration of the nuclei of heavy isotopes of certain...
PHYSICS
JAMB 1993
Natural radioactivity is the random spontaneous disintegration of the nuclei of heavy isotopes of certain elements with the emission of
- A. \(\alpha\), X-rays, and \( \beta\)
- B. \(\alpha\), \(\beta\) and \(\gamma\)-rays
- C. X, \(\alpha\), \(\gamma\)-ray
- D. \(\alpha\), \( \beta\) and X-rays
Correct Answer: B. \(\alpha\), \(\beta\) and \(\gamma\)-rays
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