Some Minerals Glow When Illuminated with Ultraviolet Light

question 51

Multiple Choice

Some minerals glow when illuminated with ultraviolet light.This is because

• A)ultraviolet photons kick atomic electrons in the mineral into higher energy states.
• B)ultraviolet photons have such high energy.
• C)of selective reflection.
• D)of selective transmission.
• E)none of these

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