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:

Market Value

The ongoing cost at which an asset or service can be traded or acquired in a market setting.

Small Stock Dividend

A distribution of additional shares of a company's stock to shareholders at no extra cost, typically less than 25% of the existing shares.

Board of Directors

A group of individuals elected by shareholders to oversee the activities and direction of a company, ensuring it operates in their best interest.

Retained Earnings

Profits that a company has kept or retained rather than distributing to shareholders as dividends.