What is meant by a line spectrum?
A)a spectrum which is straight
B)a spectrum made of bright lines in certain places,separated by dark gaps
C)a spectrum made by a hot filament stretched into a straight line
D)none of the above

Question

Quizplus · Accepted Answer

A line spectrum is a spectrum consisting of only a few discrete, isolated lines. These lines correspond to specific wavelengths of electromagnetic radiation that are emitted or absorbed by the atoms or molecules in a sample. In a line spectrum, the lines appear as bright lines in certain places, separated by dark gaps.

What Is Meant by a Line Spectrum