EMISSION MEASURE
It's like trying to find a small leak in a pipe by listening carefully for the sound of escaping air.
Technical definition
The measure of the amount of radiation emitted per unit volume by a population of excited atoms or ions.
It's like trying to find a small leak in a pipe by listening carefully for the sound of escaping air.
The measure of the amount of radiation emitted per unit volume by a population of excited atoms or ions.