Physics · 2014
NEET 2014 · 4 May · Code P · Q13
Copper of fixed volume 'V' is drawn into wire of length 'l'. When this wire is subjected to a constant force 'F', the extension produced in the wire…
Copper of fixed volume 'V' is drawn into wire of length 'l'. When this wire is subjected to a constant force 'F', the extension produced in the wire is '$\displaystyle \Delta l$'. Which of the following graphs is a straight line ?
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \Delta l$ versus $\displaystyle l^2$
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NEET (UG) 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.