IGNOU MCH 22 2026 - List the characteristics of atomisation-excitation source in atomic em

Question

List the characteristics of atomisation-excitation source in atomic emission spectrometry. Name the three types of plasma sources.

27 Feb 2026

Answer :

Word Count : 255

In atomic emission spectrometry, the atomisation-excitation source plays an important role in converting the sample into free atoms and exciting them to higher energy levels for emission of characteristic radiation. The source should provide sufficiently high temperature to ensure efficient atomisation and excitation of elements. It must maintain a stable and continuous energy output to obtain

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