Answer:[tex]k=\frac{-ln(0.5)}{6300}[/tex]
Option A is correct
Explanation:
Half life, λ = 6300 years
The decay constant is given by the formula:
[tex]k=\frac{-ln(0.5)}{\lambda}[/tex]
Substitute λ = 6300 into the formula:
[tex]k=\frac{-ln(0.5)}{6300}[/tex]
