A cylindrical wire of mass (0.4 ± 0.01) g has length (8 ± 0.04) c… | JEE Main 2023 Physics PYQ

MCQEasyJEE Main 2023 · 8 April, Shift 1Significant Figures & Error Analysis

A cylindrical wire of mass $\left(0.4 \pm 0.01\right)\,\text{g}$ has length $\left(8 \pm 0.04\right)\,\text{cm}$ and radius $\left(6 \pm 0.03\right)\,\text{mm}$ . The maximum error in its density will be:

A
$4\%$
B
$1\%$
C
$3.5\%$
D
$5\%$

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