The Work Function of a Surface Is 6

question 17

Multiple Choice

The work function of a surface is 6.53 × 10^-19 J. What is this quantity in eV?

• A) 2.46
• B) 3.13
• C) 3.93
• D) 4.08
• E) 4.70

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Definitions:

Subject Matter

The main topic or content covered in a document, conversation, or area of study.

Arraignment

A formal court proceeding during which the defendant, after hearing the indictment or information read, pleads either guilty or not guilty.

Indictment

A set of formal charges against a defendant issued by a grand jury.

Preliminary Hearing

A court procedure during which the judge decides whether probable cause exists to continue holding a defendant for a crime.