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

question 8

Multiple Choice

A certain material has a resistivity of 7.8 *10^-8 $\Omega$ .m at room temperature and it increases 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

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Definitions:

Construct

A concept or theoretical variable that is not directly observable, but is used to describe or explain behavior in psychological and sociological research.

S Chart

A statistical process control chart used to monitor the variability of process performance.

Distribution Mean

The average of all values in a data set, calculated by summing the values and dividing by the number of observations, representing the center or location of the distribution.

Standard Deviation

An indicator of how much data points deviate from the central value, signifying the spread of the dataset.