Question
Question: If N<sub>0</sub> is the original amount of the substance of half-life period t<sub>1/2</sub> = 5 yea...
If N0 is the original amount of the substance of half-life period t1/2 = 5 years, then the amount of substance left after 15 years is-
A
N0/8
B
N0/16
C
N0/2
D
N0/4
Answer
N0/8
Explanation
Solution
N = N0 