Question

explain absorption spectrum

Answer 1

absorption spectrum. it is  an electromagnetic spectrum in which a decrease in intensity of radiation at specific wavelengths or ranges of wavelengths characteristic of an absorbing substance as chlorophyllis manifested especially as a pattern of dark lines or bands compare emission spectrum

Answer 2

Absorption spectrum is the spectrum obtained when radiation is passed through a sample of material.

$\pink \bigstar$ The sample absorbs radiation of certain wavelengths.

$\pink \bigstar$ The wavelengths which are absorbed are missing and come as dark lines