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A freshly prepared radioactive source of half-life emits radiation of intensity which is 64 times the permissible safe level. The minimum time after which it would be possible to work safely with this source is
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Text solutionVerified
From
we have,
or number of half-lives
we have,
or number of half-lives
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Uploaded on: 1/31/2023
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Question Text | A freshly prepared radioactive source of half-life emits radiation of intensity which is 64 times the permissible safe level. The minimum time after which it would be possible to work safely with this source is |
Updated On | May 5, 2023 |
Topic | Nuclei |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 12 |
Upvotes | 1309 |
Avg. Video Duration | 8 min |