Author Question: In the process of fluorescence, part of the input energy immediately A) becomes internal energy ... (Read 38 times)

HudsonKB16 · **on:** Jul 29, 2018

In the process of fluorescence, part of the input energy immediately

A) becomes internal energy with the rest as lower-frequency light.
B) cascades to excite other atoms in the material.
C) is emitted as higher-frequency light and the rest as lower-frequency light.
D) excites electrons to metastable states.
E) none of the above

Question 2

In the process of fluorescence, the input is high-frequency light and the output is

A) higher-frequency light.
B) equally high-frequency light.
C) lower-frequency light.
D) none of the above