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

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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