Current Electricity: JEE Main 2022 Physics question

JEE Main 2022 · 29 Jul, Evening shift · Q6521

JEE Main 202229 Jul, Evening shiftPhysicsMediumCurrent Electricity150× since 2002

1 \mathrm{~m}

long wire is broken into two unequal parts

\mathrm{X}

and

\mathrm{Y}

. The

\mathrm{X}

part of the wire is streched into another wire W. Length of

W

is twice the length of

X

and the resistance of

\mathrm{W}

is twice that of

\mathrm{Y}

. Find the ratio of length of

\mathrm{X}

and

\mathrm{Y}

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