The $V-I$ graph for a conductor at two different temperatures $T_1$ and $T_2$ is shown. The relationship between $T_1$ and $T_2$ is:

  • A
    $T_1 > T_2$
  • B
    $T_1 = T_2$
  • C
    $T_1 < T_2$
  • D
    $T_1 \leq T_2$

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