Current Electricity: JEE Main 2023 Physics question

JEE Main 2023 · 25 Jan, Morning shift · Q6498

JEE Main 202325 Jan, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

A uniform metallic wire carries a current 2 A, when 3.4 V battery is connected across it. The mass of uniform metallic wire is 8.92

\times

^{-3}

kg, density is 8.92

\times

^{3}

kg/m

^3

and resistivity is 1.7

\times

^{-8}~\Omega

\mathrm{m}

. The length of wire is :

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