Question:
For a radioactive material, half-life is 10 minutes. If initially there are 600 number of nuclei, the time taken (in minutes) for the disintegration of 450 nuclei is
For a radioactive material, half-life is 10 minutes. If initially there are 600 number of nuclei, the time taken (in minutes) for the disintegration of 450 nuclei is
Updated On: Apr 21, 2025
- 20
- 30
- 10
- 15
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The Correct Option is A
Solution and Explanation
The correct option is (A): 20
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