A Certain Material Has a Resistivity of 7 $\Omega$ M at Room Temperature and It Decreases as the

question 36

Multiple Choice

A certain material has a resistivity of 7.8 *10³ $\Omega$ . m at room temperature and it decreases as the temperature is raised by 100 $\degree$ 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

---

Definitions:

Coal-Fired Boiler

A boiler used to generate steam or hot water by burning coal as fuel.

New Buy

A purchasing scenario in which a customer is buying a product or service for the first time, typically involving a high level of decision-making and information gathering.

Consultative Buying Center Culture

A business purchasing environment where decisions are made collaboratively, with input from various stakeholders, aimed at solving specific problems or meeting detailed needs.

Buying Center

A group of individuals within an organization who are involved in the decision-making process for making business purchases.