When a Small Amount of Silver Is Added to Zinc

question 67

Multiple Choice

When a small amount of silver is added to zinc sulfide as an activator, the band gap of the resulting material is approximately 266 kJ/mol.If this material were used as a light-emitting diode, what color of light would be emitted?

• A)ultraviolet
• B)infrared
• C)red
• D)yellow
• E)blue

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Definitions:

Coercive Power

The ability to control others through the threat of punishment or the imposition of unpleasant conditions.

Legitimate Power

Power that is recognized and accepted by others within an organizational hierarchy due to a person's position or authority.

Valet Manager

A person responsible for overseeing the operation of parking services and managing valet staff.

Logical Power

Logical power, often related to the concept of rational-legal authority, depends on an individual's ability to use logic and reason to persuade or influence others.