A nucleus of Ux 1 has a half life of 24.1 days. How long a sample of Ux 1 will take to…
Physics · Class 12 · CBSE — Nuclei
A nucleus of Ux1 has a half life of 24.1 days. How long a sample of Ux1 will take to change to 90% of Ux2.
- 80 days
- 40 days
- 20 days
- 10 days
Answer
(A) 80 days
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