A 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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A wire of \(1\Omega\) has a length of \(1\mathrm{m}\). It is stretched till its length increases by \(25%\). The percent…

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