A wire of \(1\Omega\) has a length of \(1\mathrm{m}\). It is stretched till its length increases by \(25\%\). The percen…
Q1
PYQA wire of \(1\Omega\) has a length of \(1\mathrm{m}\). It is stretched till its length increases by \(25\%\). The percentage change in resistance to the nearest integer is:
[JEE Main 2021, 26 Feb (Shift 2)]
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