A radioactive substance decays to $\frac

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Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

A radioactive substance decays to $\frac{1}{32}^{\text {th }}$ of its initial activity in 30 days. Its half life period will be:

Options:

6 days

5 days

8 days

4 days

Correct Answer:

6 days

Explanation:

The correct answer is Option (1) → 6 days