A radioactive material with half life of

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Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

A radioactive material with half life of 6.25 years undergoes beta decay. How much fraction of material is decayed after 25 years:

Options:

1/16

15/16

1/8

7/8

Correct Answer:

15/16

Explanation:

Right Answer not mentioned in NTA Answer key