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ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
The emission of light of lower frequency after illumination by a higher frequency is referred to as
A) absorption.
B) stimulated emission.
C) coherence.
D) phosphorescence.
E) fluorescence.
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wrote...
Valued Member
12 years ago
E) fluorescence.
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