Two resistance wires on joining in parallel the resultant resistance is $\frac{6}{5}\,ohms$. One of the wire breaks, the effective resistance is $2\,ohms$. The resistance of the broken wire is ............ $ohm$
  • A$\frac{3}{5}$
  • B$2 $
  • C$\frac{6}{5}$
  • D$3$
Medium
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