Which of the Following Factors Provides a Source of Energy to Excite

question 55

Multiple Choice

Which of the following factors provides a source of energy to excite electrons that move across a p-n junction?

• A) Light
• B) Heat
• C) Silicon
• D) Steam
• E) External current

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Definitions:

Housing Shortage

A condition in which there are not enough homes available to meet the demand of the population, often leading to increased prices and homelessness.

Traffic Congestion

The condition on road networks that occurs as use increases, characterized by slower speeds, longer trip times, and increased vehicular queueing.

William M. Tweed

A notorious political figure in 19th-century New York City, better known as "Boss Tweed," who led the Tammany Hall political machine and was involved in massive public corruption.

Democratic Politician

A democratic politician is an elected official who is a member of the Democratic Party, one of the two major contemporary political parties in the United States.