Question

xii) If the length of a cylinder is 1 =
(4.00+0.001) cm, radius r = (0.0250
+0.001) cm and mass m = (6.25+0.01)
gm. Calculate the percentage error in the
determination of density,
[Ans: 8.185%]​

Answer 1

Explanation:

density=

$\frac{mass}{volume} = \frac{m}{\pi {r}^{2} l}$

Relative percent errors of

m =

$\frac{0.001}{4.00} \times 100 = \frac{1}{4} \times 100 = 25$

by this process now solve by yourself