Definitions
There is 1 meaning of the phrase
Emission Spectrum.
Emission Spectrum - as a noun
Spectrum of electromagnetic radiation emitted by a self-luminous source
Example Sentences
"The emission spectrum of hydrogen consists of discrete lines of different colors."
"Scientists use a spectroscope to measure the emission spectrum of a star."
"The distinct emission spectrum of neon is often used in advertising signs."
"By analyzing the emission spectrum of a celestial object, astronomers can determine its composition."
"The emission spectrum of a gas can be used to identify its chemical elements."