Nuclear Chemistry Question 3
Question: The half-life of $ _6C^{14} $ , if its decay constant is $ 6.31\times {{10}^{-4}} $ is
[CBSE PMT 2001]
Options:
A) 1098 yrs
B) 109.8 yrs
C) 10.98 yrs
D) 1.098 yrs
Show Answer
Answer:
Correct Answer: A
Solution:
$ {t _{1/2}}=\frac{0.693}{k}=\frac{0.693}{6.31\times {{10}^{-4}}} $
$ =0.1098\times 10^{4}=1098yrs $ .