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The initial count rate for a radioactive...

The initial count rate for a radioactive source was found to be 1600 count/sec.and t = 8 sec this rate was 100 count/sec. What was the count rate at t = 6 [in counts/sec]-

A

`4000`

B

`300`

C

`200`

D

`150`

Text Solution

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The correct Answer is:
C
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