A) atoms of the prism
B) atoms of the source
C) molecules of the source
D) atoms as well as molecules of the source
Correct Answer: A
Solution :
In line spectrum, bright coloured lines are observed on a dark background. These are called spectral lines. Each spectral line has a definise wavelength. Line spectrum is obtained per gases and metallic vapours» when they are in the atomic state. It means that line spectrum is related with the atomic state of matter.
You need to login to perform this action.
You will be redirected in
3 sec
