Q1. | A copper specimen has resistivity equal to 1.8 x 10^{-8} ohm-m at room temperature. At a temperature of 700 K, the resistivity is likely to be |

A. | 1.6 x 10^{-8} Ω-m [Wrong Answer] |

B. | 2 x 10^{-8} Ω-m [Wrong Answer] |

C. | 3 x 10^{-8} Ω-m [Wrong Answer] |

D. | 6 x 10^{-8} Ω-m [Correct Answer] |

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