Answer to Question #204082 in Chemistry for Merewalesi Sasili

Question #204082

___________________________________________

1. Explain;

a) Molecular absorption

(2 marks)

b) Nonradiative relaxation

(2 marks)

c) Fluorescence


1
Expert's answer
2021-06-09T01:06:07-0400

a) Molecular absorption is a physical process in which light with certain wavelength is absorbed by a molecule, inducing the change in the molecule from ground state to excited states.

b) Nonradiative relaxation is a physical process associated with the transfer of small amounts of energy through molecular and atomic collisions that lead to the generation of heat energy, but not the emission of photons.

c) Fluorescence is the physical process associated with the emission of electromagnetic radiation, typically visible light, due to excitation of atoms in an excited state caused by the absorption of light or other electromagnetic radiation.


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS