What Makes Phosphors Glow

question 113

Multiple Choice

What makes phosphors glow?

• A) Electron impacts.
• B) Plasma discharges.
• C) Irradiation with UV
• D) Both A and C, above.
• E) None of the above.

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Definitions:

Multiply

The arithmetic process of calculating the result of adding a number to itself a certain number of times.

Simplify

To simplify means to reduce an expression or equation to its simplest form, by combining like terms, reducing fractions, etc.

Combine

The process of uniting two or more expressions into a single expression using mathematical operations.

Simplify

The process of making an expression easier to understand or work with by combining like terms, reducing fractions, etc.