This question refers to spectroscopy.

Question

So why are certain colors used in this experiment? For example, why would a yellow light be used instead of a green light?

And if I were to use a green light instead of a yellow light, would absorbance values be higher or lower?

Answer 1

See your post above. It makes it a lot easier to answer your questions if you use the same screen name. Sammy and Marlene are not the same in my book.