Which statement correctly describes Radioactivity? | UPPSC HEO

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Which statement correctly describes Radioactivity?

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Question ID #24698

Which statement correctly describes Radioactivity?

Correct Answer: A. is spontaneous decay of unstable atomic nuclei

Question: Which statement correctly describes Radioactivity?

A. is spontaneous decay of unstable atomic nuclei

B. is distance travelled per unit time

C. is displacement per unit time and has direction

D. is rate of change of velocity

Correct Answer: A. is spontaneous decay of unstable atomic nuclei

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Which statement correctly describes Radioactivity? - MCQ Explanation

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Correct answer: A. is spontaneous decay of unstable atomic nuclei