A certain material has a resistivity of 7.8 *10^-8 $\Omega$.m at room temperature, and its resistivity increases as the temperature is raised by 100°C.The material is most likely: A)a metal B)a pure semiconductor C)a heavily doped semiconductor D)an insulator E)none of the above

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Quizplus · Accepted Answer

Metals typically have low resistivity and their resistivity increases with temperature, which matches the given characteristics of the material.

A Certain Material Has a Resistivity of 7 Ω\OmegaΩ M at Room Temperature, and Its Resistivity Increases as the .M

A Certain Material Has a Resistivity of 7 $\Omega$ M at Room Temperature, and Its Resistivity Increases as the .M