Physics · 2023
NEET 2023 · 7 May · Code E3 · Q16
Let a wire be suspended from the ceiling (rigid support) and stretched by a weight W attached at its free end. The longitudinal stress at any point…
Let a wire be suspended from the ceiling (rigid support) and stretched by a weight $\displaystyle W$ attached at its free end. The longitudinal stress at any point of cross-sectional area $\displaystyle A$ of the wire is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle W / A$
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