To create the above spectra, which of the following is NOT true?
A) A dense gas is excited and the light produced is over all wavelengths.
B) A low-density gas is excited and the light produced is over discrete wavelengths.
C) Light from a low-density gas passes through a warm, dense gas and the light that is produced is at all wavelengths except for a few discrete wavelengths.
D) All of the other choices are not true.

Question

To create the above spectra, which of the following is NOT true?
A) A dense gas is excited and the light produced is over all wavelengths. 
B) A low-density gas is excited and the light produced is over discrete wavelengths. 
C) Light from a low-density gas passes through a warm, dense gas and the light that is produced is at all wavelengths except for a few discrete wavelengths. 
D) All of the other choices are not true.

Quizplus · Accepted Answer

The Answer of 
To create the above spectra, which of the following is NOT true?
A) A dense gas is excited and the light produced is over all wavelengths. 
B) A low-density gas is excited and the light produced is over discrete wavelengths. 
C) Light from a low-density gas passes through a warm, dense gas and the light that is produced is at all wavelengths except for a few discrete wavelengths. 
D) All of the other choices are not true.

To Create the Above Spectra, Which of the Following Is