Greetings Sir, loving the explanation! I had a question. Can we say that the composite light (sunlight) is a constitutive wave, "a result of contructive intereferences" of different light waves with different wavelenghts?
1.Introduction to Molecular Spectroscopy by Gordon M Barrow, McGraw-Hill Inc. US 2.Molecular Spectroscopy by Ira N Levine, Wiley 4.Fundamentals of Molecular Spectroscopy, Colin N. Banwell & Elaine M. McCash, McGraw Hill Education 3.Modern Spectroscopy by J. Michael Hollas, Wiley-Blackwell 5.Fundamentals of Molecular Spectroscopy, P S Sindhu, New Age International Publishers.
BETTER DEFINITION: Spectroscopy is the study of atomic and molecular structures through the use of electromagnetic radiation. In spectroscopy, EM-radiation is just a tool. For a study of electromagnetic radiation, you need to study Optics.