Question

What is spectroscopy? a)the use of ccds to capture light more ef?ciently than with photographic ?lm b)an analysis of the way in which atoms absorb and emit light c)a study of the geometry of rainbows d)a method to freeze atmospheric turbulence for better resolution e)an observational technique to measure the brightness of light at different color?

Answer 1

Spectroscopy is most likely to be defined as in the second option, option B. Where it states that it is an analysis or study of the interaction or way that atoms absorb and emit light.