Atoms And Nuclei Question 404
Question: The disintegration rate of a certain radioactive sample at any instant is 4750 disintegrations per minute. Five minutes later the rate becomes 2700 disintegrations per minute. Calculate half-life of the sample.
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
- We know that the rate of integration
