Answer
$\frac{R_0}{R} = 1.184$
Work Step by Step
The factor is given by
$\frac{R_0}{R} = e^{\lambda t} = e^{ t ln 2 / T_{1/2}} $
$\frac{R_0}{R} = e^{ (3.48 d) ln 2 /14.28 d } $
$\frac{R_0}{R} = 1.184$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 42 - Nuclear Physics - Problems - Page 1307: 95b
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