Atoms And Nuclei Question 376
Question: Let be the number of p particles emitted by 1 gram of radioactive nuclei (half-life =15 hrs) in 7.5 hours, is close to (Avogadro number ):
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
-
We know that
on solving we get,
If and B are emitted simultaneously.