Question

Which of the following is the function of the Flame or Emission system in Atomic Absorption Spectroscopy?

(a) To split the beam into two

(b) To break the steady light into pulsating light

(c) To filter unwanted components

(d) To reduce the sample into atomic state

I had been asked this question by my college director while I was bunking the class.

This intriguing question originated from Atomic Absorption Spectroscopy in portion Colorimetry and Spectrometry of Analytical Instrumentation

Answer 1

Right answer is (d) To reduce the sample into atomic state

Easiest explanation: The function of Flame or Emission system in Atomic Absorption Spectroscopy is to reduce the sample into atomic state. In Atomic Absorption Spectroscopy, the production of atomic vapour by flame is the most important phase.