A Pure Semiconductor at Room Temperature Has

question 13

Multiple Choice

A pure semiconductor at room temperature has:

• A)more electrons/m³ in its conduction band than holes/m³ in its valence band
• B)more electrons/m³ in its conduction band than a typical metal
• C)more electrons/m³ in its valence band than at T = 0 K
• D)more holes/m³ in its valence band than electrons/m³ in its valence band
• E)none of the above

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Definitions:

Kenya

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Observational Study

A research method where the researcher observes ongoing behavior without intervening directly with the subjects.

Systematically Recording

The process of consistently and methodically documenting information or data according to a predetermined system.

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An educational institution for children too young for elementary school, typically from ages three to five, focusing on play and learning activities.