Physics, asked by sunnysingh510, 10 months ago

The activity of a radioactive sample is measured as 9750
counts per minute at t = 0 & 975 counts per minute at T = 5
minutes. The decay constant is approximately.
(a) 0.922 per minutes (b) 0.691 per minutes
(c) 0.461 per minutes (d) 0.230 per minutes

Answers

Answered by Krishna9898

1

Answer:

The answer is b I know it's correct

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