A $1\,m$ long wire is broken into two unequal parts $X$ and $Y$ The $X$ part of the wire is streched into another wire $W$. Length of $W$ is twice the length of $X$ and the resistance of $W$ is twice that of $Y$. Find the ratio of length of $X$ and $Y$.
  • A$1: 4$
  • B$1: 2$
  • C$4: 1$
  • D$2: 1$
JEE MAIN 2022, Medium
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